Unified Coverage Report :: Module Instance :: tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

Module Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.33	100.00	100.00		91.67	100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.32	100.00	100.00	100.00	91.67	98.25	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
96.19	94.16	96.15	97.04		96.43	97.18	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_digest_write_lock.u_prim_mubi8_sender_write_lock	100.00	100.00				100.00	100.00
gen_ecc_reg.u_otp_ctrl_ecc_reg	95.00	100.00		100.00		80.00	100.00
u_prim_mubi8_sender_read_lock_pre	100.00	100.00				100.00	100.00
u_prim_mubi8_sender_write_lock_pre	100.00	100.00				100.00	100.00
u_state_regs	100.00	100.00				100.00	100.00

Module Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.33	100.00	100.00		91.67	100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
98.32	100.00	100.00	100.00	91.67	98.25	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
96.19	94.16	96.15	97.04		96.43	97.18	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_digest_write_lock.u_prim_mubi8_sender_write_lock	100.00	100.00				100.00	100.00
gen_ecc_reg.u_otp_ctrl_ecc_reg	95.00	100.00		100.00		80.00	100.00
u_prim_mubi8_sender_read_lock_pre	100.00	100.00				100.00	100.00
u_prim_mubi8_sender_write_lock_pre	100.00	100.00				100.00	100.00
u_state_regs	100.00	100.00				100.00	100.00

Line Coverage for Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

	Line No.	Total	Covered	Percent
TOTAL		91	91	100.00
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	149	1	1	100.00
ALWAYS	164	68	68	100.00
CONT_ASSIGN	334	1	1	100.00
CONT_ASSIGN	336	1	1	100.00
CONT_ASSIGN	342	1	1	100.00
CONT_ASSIGN	349	1	1	100.00
CONT_ASSIGN	350	1	1	100.00
CONT_ASSIGN	354	1	1	100.00
CONT_ASSIGN	358	1	1	100.00
CONT_ASSIGN	395	1	1	100.00
CONT_ASSIGN	420	1	1	100.00
CONT_ASSIGN	454	1	1	100.00
ALWAYS	461	3	3	100.00
ALWAYS	464	8	8	100.00

137                       // Output partition error state.
138        1/1            assign error_o = error_q;
           Tests:       T1 T2 T3 
139                     
140                       // This partition cannot do any write accesses, hence we tie this
141                       // constantly off.
142                       assign otp_wdata_o = '0;
143                       // Depending on the partition configuration, the wrapper is instructed to ignore integrity
144                       // calculations and checks. To be on the safe side, the partition filters error responses at this
145                       // point and does not report any integrity errors if integrity is disabled.
146                       otp_err_e otp_err;
147                       if (Info.integrity) begin : gen_integrity
148                         assign otp_cmd_o = prim_otp_pkg::Read;
149        1/1              assign otp_err = otp_err_e'(otp_err_i);
           Tests:       T1 T2 T3 
150                       end else begin : gen_no_integrity
151                         assign otp_cmd_o = prim_otp_pkg::ReadRaw;
152                         always_comb begin
153                           if (otp_err_e'(otp_err_i) inside {MacroEccCorrError, MacroEccUncorrError}) begin
154                             otp_err = NoError;
155                           end else begin
156                             otp_err = otp_err_e'(otp_err_i);
157                           end
158                         end
159                       end
160                     
161                       `ASSERT_KNOWN(FsmStateKnown_A, state_q)
162                       always_comb begin : p_fsm
163                         // Default assignments
164        1/1              state_d = state_q;
           Tests:       T1 T2 T3 
165                     
166                         // Response to init request
167        1/1              init_done_o = 1'b0;
           Tests:       T1 T2 T3 
168                     
169                         // OTP signals
170        1/1              otp_req_o   = 1'b0;
           Tests:       T1 T2 T3 
171        1/1              otp_addr_sel = DigestAddrSel;
           Tests:       T1 T2 T3 
172                     
173                         // TL-UL signals
174        1/1              tlul_gnt_o      = 1'b0;
           Tests:       T1 T2 T3 
175        1/1              tlul_rvalid_o   = 1'b0;
           Tests:       T1 T2 T3 
176        1/1              tlul_rerror_o   = '0;
           Tests:       T1 T2 T3 
177                     
178                         // Enable for buffered digest register
179        1/1              digest_reg_en = 1'b0;
           Tests:       T1 T2 T3 
180                     
181                         // Error Register
182        1/1              error_d = error_q;
           Tests:       T1 T2 T3 
183        1/1              pending_tlul_error_d = 1'b0;
           Tests:       T1 T2 T3 
184        1/1              fsm_err_o = 1'b0;
           Tests:       T1 T2 T3 
185                     
186        1/1              unique case (state_q)
           Tests:       T1 T2 T3 
187                           ///////////////////////////////////////////////////////////////////
188                           // State right after reset. Wait here until we get a an
189                           // initialization request.
190                           ResetSt: begin
191        1/1                  if (init_req_i) begin
           Tests:       T1 T2 T3 
192                               // If the partition does not have a digest, no initialization is necessary.
193        1/1                    if (Info.sw_digest) begin
           Tests:       T1 T2 T3 
194        1/1                      state_d = InitSt;
           Tests:       T1 T2 T3 
195                               end else begin
196        unreachable              state_d = IdleSt;
197                               end
198                             end
                        MISSING_ELSE
199                           end
200                           ///////////////////////////////////////////////////////////////////
201                           // Initialization reads out the digest only in unbuffered
202                           // partitions. Wait here until the OTP request has been granted.
203                           // And then wait until the OTP word comes back.
204                           InitSt: begin
205        1/1                  otp_req_o = 1'b1;
           Tests:       T1 T2 T3 
206        1/1                  if (otp_gnt_i) begin
           Tests:       T1 T2 T3 
207        1/1                    state_d = InitWaitSt;
           Tests:       T1 T2 T3 
208                             end
                        MISSING_ELSE
209                           end
210                           ///////////////////////////////////////////////////////////////////
211                           // Wait for OTP response and write to digest buffer register. In
212                           // case an OTP transaction fails, latch the  OTP error code and
213                           // jump to a terminal error state.
214                           InitWaitSt: begin
215        1/1                  if (otp_rvalid_i) begin
           Tests:       T1 T2 T3 
216        1/1                    digest_reg_en = 1'b1;
           Tests:       T1 T2 T3 
217        1/1                    if (otp_err inside {NoError, MacroEccCorrError}) begin
           Tests:       T1 T2 T3 
218        1/1                      state_d = IdleSt;
           Tests:       T1 T2 T3 
219                                 // At this point the only error that we could have gotten are correctable ECC errors.
220        1/1                      if (otp_err != NoError) begin
           Tests:       T1 T2 T3 
221        1/1                        error_d = MacroEccCorrError;
           Tests:       T102 T44 T198 
222                                 end
                        MISSING_ELSE
223                               end else begin
224        1/1                      state_d = ErrorSt;
           Tests:       T3 T192 T199 
225        1/1                      error_d = otp_err;
           Tests:       T3 T192 T199 
226                               end
227                             end
                        MISSING_ELSE
228                           end
229                           ///////////////////////////////////////////////////////////////////
230                           // Wait for TL-UL requests coming in.
231                           // Then latch address and go to readout state.
232                           IdleSt: begin
233        1/1                  init_done_o = 1'b1;
           Tests:       T1 T2 T3 
234        1/1                  if (tlul_req_i) begin
           Tests:       T1 T2 T3 
235        1/1                    error_d = NoError; // clear recoverable soft errors.
           Tests:       T1 T4 T5 
236        1/1                    state_d = ReadSt;
           Tests:       T1 T4 T5 
237        1/1                    tlul_gnt_o = 1'b1;
           Tests:       T1 T4 T5 
238                             end
                        MISSING_ELSE
239                           end
240                           ///////////////////////////////////////////////////////////////////
241                           // If the address is out of bounds, or if the partition is
242                           // locked, signal back a bus error. Note that such an error does
243                           // not cause the partition to go into error state. Otherwise if
244                           // these checks pass, an OTP word is requested.
245                           ReadSt: begin
246        1/1                  init_done_o = 1'b1;
           Tests:       T1 T4 T5 
247                             // Double check the address range.
248        1/1                  if (tlul_addr_in_range && mubi8_test_false_strict(access_o.read_lock)) begin
           Tests:       T1 T4 T5 
249        1/1                    otp_req_o = 1'b1;
           Tests:       T1 T4 T5 
250        1/1                    otp_addr_sel = DataAddrSel;
           Tests:       T1 T4 T5 
251        1/1                    if (otp_gnt_i) begin
           Tests:       T1 T4 T5 
252        1/1                      state_d = ReadWaitSt;
           Tests:       T1 T4 T5 
253                               end
                        MISSING_ELSE
254                             end else begin
255        1/1                    state_d = IdleSt;
           Tests:       T6 T11 T97 
256        1/1                    error_d = AccessError; // Signal this error, but do not go into terminal error state.
           Tests:       T6 T11 T97 
257        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T6 T11 T97 
258        1/1                    tlul_rerror_o = 2'b11; // This causes the TL-UL adapter to return a bus error.
           Tests:       T6 T11 T97 
259                             end
260                           end
261                           ///////////////////////////////////////////////////////////////////
262                           // Wait for OTP response and release the TL-UL response. In
263                           // case an OTP transaction fails, latch the OTP error code,
264                           // signal a TL-Ul bus error and jump to a terminal error state.
265                           ReadWaitSt: begin
266        1/1                  init_done_o = 1'b1;
           Tests:       T1 T4 T5 
267        1/1                  if (otp_rvalid_i) begin
           Tests:       T1 T4 T5 
268        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T1 T4 T5 
269        1/1                    if (otp_err inside {NoError, MacroEccCorrError}) begin
           Tests:       T1 T4 T5 
270        1/1                      state_d = IdleSt;
           Tests:       T1 T4 T5 
271                                 // At this point the only error that we could have gotten are correctable ECC errors.
272        1/1                      if (otp_err != NoError) begin
           Tests:       T1 T4 T5 
273        1/1                        error_d = MacroEccCorrError;
           Tests:       T133 T97 T177 
274                                 end
                        MISSING_ELSE
275                               end else begin
276        1/1                      state_d = ErrorSt;
           Tests:       T177 T200 T178 
277        1/1                      error_d = otp_err;
           Tests:       T177 T200 T178 
278                                 // This causes the TL-UL adapter to return a bus error.
279        1/1                      tlul_rerror_o = 2'b11;
           Tests:       T177 T200 T178 
280                               end
281                             end
                        MISSING_ELSE
282                           end
283                           ///////////////////////////////////////////////////////////////////
284                           // Terminal Error State. This locks access to the partition.
285                           // Make sure the partition signals an error state if no error
286                           // code has been latched so far.
287                           ErrorSt: begin
288        1/1                  if (error_q == NoError) begin
           Tests:       T1 T3 T11 
289        1/1                    error_d = FsmStateError;
           Tests:       T27 T28 T29 
290                             end
                        MISSING_ELSE
291                     
292                             // Return bus errors if there are pending TL-UL requests.
293        1/1                  if (pending_tlul_error_q) begin
           Tests:       T1 T3 T11 
294        1/1                    tlul_rerror_o = 2'b11;
           Tests:       T1 T12 T100 
295        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T1 T12 T100 
296        1/1                  end else if (tlul_req_i) begin
           Tests:       T1 T3 T11 
297        1/1                    tlul_gnt_o = 1'b1;
           Tests:       T1 T12 T100 
298        1/1                    pending_tlul_error_d = 1'b1;
           Tests:       T1 T12 T100 
299                             end
                        MISSING_ELSE
300                           end
301                           ///////////////////////////////////////////////////////////////////
302                           // We should never get here. If we do (e.g. via a malicious
303                           // glitch), error out immediately.
304                           default: begin
305                             state_d = ErrorSt;
306                             fsm_err_o = 1'b1;
307                           end
308                           ///////////////////////////////////////////////////////////////////
309                         endcase // state_q
310                     
311                         // Unconditionally jump into the terminal error state in case of
312                         // an ECC error or escalation, and lock access to the partition down.
313                         // SEC_CM: PART.FSM.LOCAL_ESC
314        1/1              if (ecc_err) begin
           Tests:       T1 T2 T3 
315        1/1                state_d = ErrorSt;
           Tests:       T109 T110 T172 
316        1/1                if (state_q != ErrorSt) begin
           Tests:       T109 T110 T172 
317        1/1                  error_d = CheckFailError;
           Tests:       T109 T110 T172 
318                           end
                        MISSING_ELSE
319                         end
                        MISSING_ELSE
320                         // SEC_CM: PART.FSM.GLOBAL_ESC
321        1/1              if (lc_ctrl_pkg::lc_tx_test_true_loose(escalate_en_i)) begin
           Tests:       T1 T2 T3 
322        1/1                state_d = ErrorSt;
           Tests:       T1 T3 T11 
323        1/1                fsm_err_o = 1'b1;
           Tests:       T1 T3 T11 
324        1/1                if (state_q != ErrorSt) begin
           Tests:       T1 T3 T11 
325        1/1                  error_d = FsmStateError;
           Tests:       T1 T11 T12 
326                           end
                        MISSING_ELSE
327                         end
                        MISSING_ELSE
328                       end
329                     
330                       ///////////////////////////////////
331                       // Signals to/from TL-UL Adapter //
332                       ///////////////////////////////////
333                     
334        1/1            assign tlul_addr_d  = tlul_addr_i;
           Tests:       T1 T2 T3 
335                       // Do not forward data in case of an error.
336        1/1            assign tlul_rdata_o = (tlul_rvalid_o && tlul_rerror_o == '0) ? otp_rdata_i[31:0] : '0;
           Tests:       T1 T2 T3 
337                     
338                       if (Info.offset == 0) begin : gen_zero_offset
339                         assign tlul_addr_in_range = {1'b0, tlul_addr_q, 2'b00} < PartEnd;
340                     
341                       end else begin : gen_nonzero_offset
342        1/1              assign tlul_addr_in_range = {tlul_addr_q, 2'b00} >= Info.offset &&
           Tests:       T1 T2 T3 
343                                                     {1'b0, tlul_addr_q, 2'b00} < PartEnd;
344                       end
345                     
346                       // Note that OTP works on halfword (16bit) addresses, hence need to
347                       // shift the addresses appropriately.
348                       logic [OtpByteAddrWidth-1:0] addr_calc;
349        1/1            assign addr_calc = (otp_addr_sel == DigestAddrSel) ? DigestOffset : {tlul_addr_q, 2'b00};
           Tests:       T1 T2 T3 
350        1/1            assign otp_addr_o = addr_calc[OtpByteAddrWidth-1:OtpAddrShift];
           Tests:       T1 T2 T3 
351                     
352                       if (OtpAddrShift > 0) begin : gen_unused
353                         logic unused_bits;
354        1/1              assign unused_bits = ^addr_calc[OtpAddrShift-1:0];
           Tests:       T1 T2 T3 
355                       end
356                     
357                       // Request 32bit except in case of the digest.
358        1/1            assign otp_size_o = (otp_addr_sel == DigestAddrSel) ?
           Tests:       T1 T2 T3 
359                                           OtpSizeWidth'(unsigned'(ScrmblBlockWidth / OtpWidth - 1)) :
360                                           OtpSizeWidth'(unsigned'(32 / OtpWidth - 1));
361                     
362                       ////////////////
363                       // Digest Reg //
364                       ////////////////
365                     
366                       if (Info.sw_digest) begin : gen_ecc_reg
367                         // SEC_CM: PART.DATA_REG.INTEGRITY
368                         otp_ctrl_ecc_reg #(
369                           .Width ( ScrmblBlockWidth ),
370                           .Depth ( 1                )
371                         ) u_otp_ctrl_ecc_reg (
372                           .clk_i,
373                           .rst_ni,
374                           .wren_i    ( digest_reg_en ),
375                           .addr_i    ( '0            ),
376                           .wdata_i   ( otp_rdata_i   ),
377                           .rdata_o   (               ),
378                           .data_o    ( digest_o      ),
379                           .ecc_err_o ( ecc_err       )
380                         );
381                       end else begin : gen_no_ecc_reg
382                         logic unused_digest_reg_en;
383                         logic unused_rdata;
384                         assign unused_digest_reg_en = digest_reg_en;
385                         assign unused_rdata = ^otp_rdata_i[32 +: 32]; // Upper word is not connected in this case.
386                         assign digest_o = '0;
387                         assign ecc_err = 1'b0;
388                       end
389                     
390                       ////////////////////////
391                       // DAI Access Control //
392                       ////////////////////////
393                     
394                       mubi8_t init_locked;
395        1/1            assign init_locked = (~init_done_o) ? MuBi8True : MuBi8False;
           Tests:       T1 T2 T3 
396                     
397                       // Aggregate all possible DAI write locks. The partition is also locked when uninitialized.
398                       // Note that the locks are redundantly encoded values.
399                       part_access_t access_pre;
400                       prim_mubi8_sender #(
401                         .AsyncOn(0)
402                       ) u_prim_mubi8_sender_write_lock_pre (
403                         .clk_i,
404                         .rst_ni,
405                         .mubi_i(mubi8_and_lo(init_locked, access_i.write_lock)),
406                         .mubi_o(access_pre.write_lock)
407                       );
408                       prim_mubi8_sender #(
409                         .AsyncOn(0)
410                       ) u_prim_mubi8_sender_read_lock_pre (
411                         .clk_i,
412                         .rst_ni,
413                         .mubi_i(mubi8_and_lo(init_locked, access_i.read_lock)),
414                         .mubi_o(access_pre.read_lock)
415                       );
416                     
417                       // SEC_CM: PART.MEM.SW_UNWRITABLE
418                       if (Info.write_lock) begin : gen_digest_write_lock
419                         mubi8_t digest_locked;
420        1/1              assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
           Tests:       T1 T2 T3 
421                     
422                         // This prevents the synthesis tool from optimizing the multibit signal.
423                         prim_mubi8_sender #(
424                           .AsyncOn(0)
425                         ) u_prim_mubi8_sender_write_lock (
426                           .clk_i,
427                           .rst_ni,
428                           .mubi_i(mubi8_and_lo(access_pre.write_lock, digest_locked)),
429                           .mubi_o(access_o.write_lock)
430                         );
431                     
432                         `ASSERT(DigestWriteLocksPartition_A, digest_o |-> mubi8_test_true_loose(access_o.write_lock))
433                       end else begin : gen_no_digest_write_lock
434                         assign access_o.write_lock = access_pre.write_lock;
435                       end
436                     
437                       // SEC_CM: PART.MEM.SW_UNREADABLE
438                       if (Info.read_lock) begin : gen_digest_read_lock
439                         mubi8_t digest_locked;
440                         assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
441                     
442                         // This prevents the synthesis tool from optimizing the multibit signal.
443                         prim_mubi8_sender #(
444                           .AsyncOn(0)
445                         ) u_prim_mubi8_sender_read_lock (
446                           .clk_i,
447                           .rst_ni,
448                           .mubi_i(mubi8_and_lo(access_pre.read_lock, digest_locked)),
449                           .mubi_o(access_o.read_lock)
450                         );
451                     
452                         `ASSERT(DigestReadLocksPartition_A, digest_o |-> mubi8_test_true_loose(access_o.read_lock))
453                       end else begin : gen_no_digest_read_lock
454        1/1              assign access_o.read_lock = access_pre.read_lock;
           Tests:       T1 T2 T3 
455                       end
456                     
457                       ///////////////
458                       // Registers //
459                       ///////////////
460                     
461        3/3            `PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt)
           Tests:       T1 T2 T3  | T1 T2 T3  | T1 T2 T3 
PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt):
461.1                   `ifdef SIMULATION                                   
461.2                       prim_sparse_fsm_flop #(                           
461.3                         .StateEnumT(state_e),                            
461.4                         .Width($bits(state_e)),                          
461.5                         .ResetValue($bits(state_e)'(ResetSt)),          
461.6                         .EnableAlertTriggerSVA(1), 
461.7                         .CustomForceName("state_q")          
461.8                       ) u_state_regs (                                        
461.9                         .clk_i   ( clk_i   ),                           
461.10                        .rst_ni  ( rst_ni ),                           
461.11                        .state_i ( state_d     ),                           
461.12                        .state_o (         )                            
461.13                      );                                                
461.14                      always_ff @(posedge clk_i or negedge rst_ni) begin 
461.15     1/1              if (!rst_ni) begin                               
           Tests:       T1 T2 T3 
461.16     1/1                state_q <= ResetSt;                                
           Tests:       T1 T2 T3 
461.17                      end else begin                                    
461.18     1/1                state_q <= state_d;                                     
           Tests:       T1 T2 T3 
461.19                      end                                               
461.20                    end  
461.21                      u_state_regs_A: assert property (@(posedge clk_i) disable iff ((!rst_ni) !== '0) (state_q === u_state_regs.state_o))       
461.22                      else begin                                                                           
461.23                        `ifdef UVM                                                                               
461.24                    uvm_pkg::uvm_report_error("ASSERT FAILED", "u_state_regs_A", uvm_pkg::UVM_NONE, 
461.25                                              "../src/lowrisc_ip_otp_ctrl_1.0/rtl/otp_ctrl_part_unbuf.sv", 461, "", 1);                                
461.26                  `else                                                                                    
461.27                    $error("%0t: (%0s:%0d) [%m] [ASSERT FAILED] %0s", $time, `__FILE__, `__LINE__,         
461.28                           `PRIM_STRINGIFY(u_state_regs_A));                                                       
461.29                  `endif                                                              
461.30                      end 
461.31                    `else                                               
461.32                      prim_sparse_fsm_flop #(                           
461.33                        .StateEnumT(state_e),                            
461.34                        .Width($bits(state_e)),                          
461.35                        .ResetValue($bits(state_e)'(ResetSt)),          
461.36                        .EnableAlertTriggerSVA(1)  
461.37                      ) u_state_regs (                                        
461.38                        .clk_i   ( `PRIM_FLOP_CLK   ),                           
461.39                        .rst_ni  ( `PRIM_FLOP_RST ),                           
461.40                        .state_i ( state_d     ),                           
461.41                        .state_o ( state_q     )                            
461.42                      );                                                
461.43                    `endif462                     
463                       always_ff @(posedge clk_i or negedge rst_ni) begin : p_regs
464        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
465        1/1                error_q              <= NoError;
           Tests:       T1 T2 T3 
466        1/1                tlul_addr_q          <= '0;
           Tests:       T1 T2 T3 
467        1/1                pending_tlul_error_q <= 1'b0;
           Tests:       T1 T2 T3 
468                         end else begin
469        1/1                error_q              <= error_d;
           Tests:       T1 T2 T3 
470        1/1                pending_tlul_error_q <= pending_tlul_error_d;
           Tests:       T1 T2 T3 
471        1/1                if (tlul_gnt_o) begin
           Tests:       T1 T2 T3 
472        1/1                  tlul_addr_q <= tlul_addr_d;
           Tests:       T1 T4 T5 
473                           end
                        MISSING_ELSE

---

Cond Coverage for Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

	Total	Covered	Percent
Conditions	33	33	100.00
Logical	33	33	100.00
Non-Logical	0	0
Event	0	0

 LINE       220
 EXPRESSION (otp_err != NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T102,T44,T198

 LINE       272
 EXPRESSION (otp_err != NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T4,T5
1	Covered	T133,T97,T177

 LINE       288
 EXPRESSION (error_q == NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T3,T11
1	Covered	T27,T28,T29

 LINE       316
 EXPRESSION (state_q != ErrorSt)
            ----------1---------

-1-	Status	Tests
0	Covered	T109,T110,T172
1	Covered	T109,T110,T172

 LINE       324
 EXPRESSION (state_q != ErrorSt)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T3,T11
1	Covered	T1,T11,T12

 LINE       336
 EXPRESSION ((tlul_rvalid_o && (tlul_rerror_o == '0)) ? otp_rdata_i[31:0] : '0)
             --------------------1-------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T4,T5

 LINE       336
 SUB-EXPRESSION (tlul_rvalid_o && (tlul_rerror_o == '0))
                 ------1------    ----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T6,T11
1	1	Covered	T1,T4,T5

 LINE       336
 SUB-EXPRESSION (tlul_rerror_o == '0)
                ----------1----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       342
 EXPRESSION (({tlul_addr_q, 2'b0} >= 11'b10001111000) && ({1'b0, tlul_addr_q, 2'b0} < PartEnd))
             --------------------1-------------------    ------------------2------------------

-1-	-2-	Status	Tests	Exclude Annotation
0	1	Covered	T1,T2,T3
1	0	Excluded		VC_COV_UNR
1	1	Covered	T1,T4,T5

 LINE       349
 EXPRESSION ((otp_addr_sel == DigestAddrSel) ? DigestOffset : ({tlul_addr_q, 2'b0}))
             ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T4,T5
1	Covered	T1,T2,T3

 LINE       349
 SUB-EXPRESSION (otp_addr_sel == DigestAddrSel)
                ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       358
 EXPRESSION 
 Number  Term
      1  (otp_addr_sel == DigestAddrSel) ? (2'((unsigned'(((otp_ctrl_pkg::ScrmblBlockWidth / otp_ctrl_pkg::OtpWidth) - 1))))) : (2'((unsigned'(((32 / otp_ctrl_pkg::OtpWidth) - 1))))))

-1-	Status	Tests
0	Covered	T1,T4,T5
1	Covered	T1,T2,T3

 LINE       358
 SUB-EXPRESSION (otp_addr_sel == DigestAddrSel)
                ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       395
 EXPRESSION (((~init_done_o)) ? MuBi8True : MuBi8False)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       420
 EXPRESSION ((digest_o != '0) ? MuBi8True : MuBi8False)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T6

 LINE       420
 SUB-EXPRESSION (digest_o != '0)
                --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T6

---

FSM Coverage for Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

Summary for FSM :: state_q

	Total	Covered	Percent
States	7	7	100.00	(Not included in score)
Transitions	13	12	92.31
Sequences	0	0

State, Transition and Sequence Details for FSM :: state_q

---

states	Line No.	Covered	Tests
ErrorSt	224	Covered	T1,T3,T11
IdleSt	196	Covered	T1,T2,T3
InitSt	194	Covered	T1,T2,T3
InitWaitSt	207	Covered	T1,T2,T3
ReadSt	236	Covered	T1,T4,T5
ReadWaitSt	252	Covered	T1,T4,T5
ResetSt	190	Covered	T1,T2,T3

transitions	Line No.	Covered	Tests	Exclude Annotation
IdleSt->ErrorSt	315	Covered	T1,T11,T99
IdleSt->ReadSt	236	Covered	T1,T4,T5
InitSt->ErrorSt	315	Covered	T12,T185,T186
InitSt->InitWaitSt	207	Covered	T1,T2,T3
InitWaitSt->ErrorSt	224	Covered	T3,T101,T192
InitWaitSt->IdleSt	218	Covered	T1,T2,T3
ReadSt->ErrorSt	315	Not Covered
ReadSt->IdleSt	255	Covered	T6,T11,T97
ReadSt->ReadWaitSt	252	Covered	T1,T4,T5
ReadWaitSt->ErrorSt	276	Covered	T177,T200,T178
ReadWaitSt->IdleSt	270	Covered	T1,T4,T5
ResetSt->ErrorSt	315	Covered	T109,T110,T111
ResetSt->IdleSt	196	Excluded		VC_COV_UNR
ResetSt->InitSt	194	Covered	T1,T2,T3

Summary for FSM :: error_q

	Total	Covered	Percent
States	5	5	100.00	(Not included in score)
Transitions	11	10	90.91
Sequences	0	0

State, Transition and Sequence Details for FSM :: error_q

---

states	Line No.	Covered	Tests
AccessError	256	Covered	T6,T11,T97
CheckFailError	317	Covered	T109,T110,T172
FsmStateError	289	Covered	T1,T11,T12
MacroEccCorrError	221	Covered	T133,T97,T177
NoError	235	Covered	T1,T2,T3

transitions	Line No.	Covered	Tests	Exclude Annotation
AccessError->CheckFailError	317	Excluded		VC_COV_UNR
AccessError->FsmStateError	325	Covered	T7,T9,T162
AccessError->MacroEccCorrError	221	Excluded		VC_COV_UNR
AccessError->NoError	235	Covered	T6,T11,T97
CheckFailError->AccessError	256	Excluded		VC_COV_UNR
CheckFailError->FsmStateError	325	Excluded		VC_COV_UNR
CheckFailError->MacroEccCorrError	221	Excluded		VC_COV_UNR
CheckFailError->NoError	235	Covered	T109,T110,T172
FsmStateError->AccessError	256	Excluded		VC_COV_UNR
FsmStateError->CheckFailError	317	Excluded		VC_COV_UNR
FsmStateError->MacroEccCorrError	221	Excluded		VC_COV_UNR
FsmStateError->NoError	235	Covered	T1,T11,T12
MacroEccCorrError->AccessError	256	Excluded		VC_COV_UNR
MacroEccCorrError->CheckFailError	317	Not Covered
MacroEccCorrError->FsmStateError	325	Covered	T177,T182,T102
MacroEccCorrError->NoError	235	Covered	T133,T97,T48
NoError->AccessError	256	Covered	T6,T11,T97
NoError->CheckFailError	317	Covered	T109,T110,T172
NoError->FsmStateError	289	Covered	T1,T11,T12
NoError->MacroEccCorrError	221	Covered	T133,T97,T177

---

Branch Coverage for Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

	Line No.	Total	Covered	Percent
Branches		44	44	100.00
TERNARY	336	2	2	100.00
TERNARY	349	2	2	100.00
TERNARY	358	2	2	100.00
TERNARY	395	2	2	100.00
TERNARY	420	2	2	100.00
CASE	186	23	23	100.00
IF	314	3	3	100.00
IF	321	3	3	100.00
IF	461	2	2	100.00
IF	464	3	3	100.00

336          assign tlul_rdata_o = (tlul_rvalid_o && tlul_rerror_o == '0) ? otp_rdata_i[31:0] : '0;
                                                                          -1-  
                                                                          ==>  
                                                                          ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T4,T5
0	Covered	T1,T2,T3

349          assign addr_calc = (otp_addr_sel == DigestAddrSel) ? DigestOffset : {tlul_addr_q, 2'b00};
                                                                -1-  
                                                                ==>  
                                                                ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T4,T5

358          assign otp_size_o = (otp_addr_sel == DigestAddrSel) ?
                                                                 -1-  
                                                                 ==>  
                                                                 ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T4,T5

395          assign init_locked = (~init_done_o) ? MuBi8True : MuBi8False;
                                                 -1-  
                                                 ==>  
                                                 ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

420            assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
                                                       -1-  
                                                       ==>  
                                                       ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T6
0	Covered	T1,T2,T3

186            unique case (state_q)
                      -1-  
187              ///////////////////////////////////////////////////////////////////
188              // State right after reset. Wait here until we get a an
189              // initialization request.
190              ResetSt: begin
191                if (init_req_i) begin
                   -2-  
192                  // If the partition does not have a digest, no initialization is necessary.
193                  if (Info.sw_digest) begin
                     -3-  
194                    state_d = InitSt;
                       ==>
195                  end else begin
196                    state_d = IdleSt;
                       ==> (Unreachable)
197                  end
198                end
                   MISSING_ELSE
                   ==>
199              end
200              ///////////////////////////////////////////////////////////////////
201              // Initialization reads out the digest only in unbuffered
202              // partitions. Wait here until the OTP request has been granted.
203              // And then wait until the OTP word comes back.
204              InitSt: begin
205                otp_req_o = 1'b1;
206                if (otp_gnt_i) begin
                   -4-  
207                  state_d = InitWaitSt;
                     ==>
208                end
                   MISSING_ELSE
                   ==>
209              end
210              ///////////////////////////////////////////////////////////////////
211              // Wait for OTP response and write to digest buffer register. In
212              // case an OTP transaction fails, latch the  OTP error code and
213              // jump to a terminal error state.
214              InitWaitSt: begin
215                if (otp_rvalid_i) begin
                   -5-  
216                  digest_reg_en = 1'b1;
217                  if (otp_err inside {NoError, MacroEccCorrError}) begin
                     -6-  
218                    state_d = IdleSt;
219                    // At this point the only error that we could have gotten are correctable ECC errors.
220                    if (otp_err != NoError) begin
                       -7-  
221                      error_d = MacroEccCorrError;
                         ==>
222                    end
                       MISSING_ELSE
                       ==>
223                  end else begin
224                    state_d = ErrorSt;
                       ==>
225                    error_d = otp_err;
226                  end
227                end
                   MISSING_ELSE
                   ==>
228              end
229              ///////////////////////////////////////////////////////////////////
230              // Wait for TL-UL requests coming in.
231              // Then latch address and go to readout state.
232              IdleSt: begin
233                init_done_o = 1'b1;
234                if (tlul_req_i) begin
                   -8-  
235                  error_d = NoError; // clear recoverable soft errors.
                     ==>
236                  state_d = ReadSt;
237                  tlul_gnt_o = 1'b1;
238                end
                   MISSING_ELSE
                   ==>
239              end
240              ///////////////////////////////////////////////////////////////////
241              // If the address is out of bounds, or if the partition is
242              // locked, signal back a bus error. Note that such an error does
243              // not cause the partition to go into error state. Otherwise if
244              // these checks pass, an OTP word is requested.
245              ReadSt: begin
246                init_done_o = 1'b1;
247                // Double check the address range.
248                if (tlul_addr_in_range && mubi8_test_false_strict(access_o.read_lock)) begin
                   -9-  
249                  otp_req_o = 1'b1;
250                  otp_addr_sel = DataAddrSel;
251                  if (otp_gnt_i) begin
                     -10-  
252                    state_d = ReadWaitSt;
                       ==>
253                  end
                     MISSING_ELSE
                     ==>
254                end else begin
255                  state_d = IdleSt;
                     ==>
256                  error_d = AccessError; // Signal this error, but do not go into terminal error state.
257                  tlul_rvalid_o = 1'b1;
258                  tlul_rerror_o = 2'b11; // This causes the TL-UL adapter to return a bus error.
259                end
260              end
261              ///////////////////////////////////////////////////////////////////
262              // Wait for OTP response and release the TL-UL response. In
263              // case an OTP transaction fails, latch the OTP error code,
264              // signal a TL-Ul bus error and jump to a terminal error state.
265              ReadWaitSt: begin
266                init_done_o = 1'b1;
267                if (otp_rvalid_i) begin
                   -11-  
268                  tlul_rvalid_o = 1'b1;
269                  if (otp_err inside {NoError, MacroEccCorrError}) begin
                     -12-  
270                    state_d = IdleSt;
271                    // At this point the only error that we could have gotten are correctable ECC errors.
272                    if (otp_err != NoError) begin
                       -13-  
273                      error_d = MacroEccCorrError;
                         ==>
274                    end
                       MISSING_ELSE
                       ==>
275                  end else begin
276                    state_d = ErrorSt;
                       ==>
277                    error_d = otp_err;
278                    // This causes the TL-UL adapter to return a bus error.
279                    tlul_rerror_o = 2'b11;
280                  end
281                end
                   MISSING_ELSE
                   ==>
282              end
283              ///////////////////////////////////////////////////////////////////
284              // Terminal Error State. This locks access to the partition.
285              // Make sure the partition signals an error state if no error
286              // code has been latched so far.
287              ErrorSt: begin
288                if (error_q == NoError) begin
                   -14-  
289                  error_d = FsmStateError;
                     ==>
290                end
                   MISSING_ELSE
                   ==>
291        
292                // Return bus errors if there are pending TL-UL requests.
293                if (pending_tlul_error_q) begin
                   -15-  
294                  tlul_rerror_o = 2'b11;
                     ==>
295                  tlul_rvalid_o = 1'b1;
296                end else if (tlul_req_i) begin
                            -16-  
297                  tlul_gnt_o = 1'b1;
                     ==>
298                  pending_tlul_error_d = 1'b1;
299                end
                   MISSING_ELSE
                   ==>
300              end
301              ///////////////////////////////////////////////////////////////////
302              // We should never get here. If we do (e.g. via a malicious
303              // glitch), error out immediately.
304              default: begin
305                state_d = ErrorSt;
                   ==>

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	Status	Tests
ResetSt	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
ResetSt	1	0	-	-	-	-	-	-	-	-	-	-	-	-	-	Unreachable
ResetSt	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitSt	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitSt	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitWaitSt	-	-	-	1	1	1	-	-	-	-	-	-	-	-	-	Covered	T102,T44,T198
InitWaitSt	-	-	-	1	1	0	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitWaitSt	-	-	-	1	0	-	-	-	-	-	-	-	-	-	-	Covered	T3,T192,T199
InitWaitSt	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
IdleSt	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	Covered	T1,T4,T5
IdleSt	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
ReadSt	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	Covered	T1,T4,T5
ReadSt	-	-	-	-	-	-	-	1	0	-	-	-	-	-	-	Covered	T96,T129,T234
ReadSt	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	Covered	T6,T11,T97
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	1	1	-	-	-	Covered	T133,T97,T177
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	1	0	-	-	-	Covered	T1,T4,T5
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	0	-	-	-	-	Covered	T177,T200,T178
ReadWaitSt	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	Covered	T1,T4,T5
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	Covered	T27,T28,T29
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	Covered	T1,T3,T11
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	Covered	T1,T12,T100
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	0	1	Covered	T1,T12,T100
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	Covered	T1,T3,T11
default	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T27,T28,T29

314            if (ecc_err) begin
               -1-  
315              state_d = ErrorSt;
316              if (state_q != ErrorSt) begin
                 -2-  
317                error_d = CheckFailError;
                   ==>
318              end
                 MISSING_ELSE
                 ==>
319            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T109,T110,T172
1	0	Covered	T109,T110,T172
0	-	Covered	T1,T2,T3

321            if (lc_ctrl_pkg::lc_tx_test_true_loose(escalate_en_i)) begin
               -1-  
322              state_d = ErrorSt;
323              fsm_err_o = 1'b1;
324              if (state_q != ErrorSt) begin
                 -2-  
325                error_d = FsmStateError;
                   ==>
326              end
                 MISSING_ELSE
                 ==>
327            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T1,T11,T12
1	0	Covered	T1,T3,T11
0	-	Covered	T1,T2,T3

461          `PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt)
             -1-                                                                       
             ==>                                                                       
             ==>                                                                       

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

464            if (!rst_ni) begin
               -1-  
465              error_q              <= NoError;
                 ==>
466              tlul_addr_q          <= '0;
467              pending_tlul_error_q <= 1'b0;
468            end else begin
469              error_q              <= error_d;
470              pending_tlul_error_q <= pending_tlul_error_d;
471              if (tlul_gnt_o) begin
                 -2-  
472                tlul_addr_q <= tlul_addr_d;
                   ==>
473              end
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T1,T4,T5
0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.gen_partitions[3].gen_unbuffered.u_part_unbuf

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	26	26	100.00	26	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	26	26	100.00	26	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
AccessKnown_A	472167808	471284346	0	0
DigestKnown_A	472167808	471284346	0	0
DigestOffsetMustBeRepresentable_A	1143	1143	0	0
EccErrorState_A	472167808	17847	0	0
ErrorKnown_A	472167808	471284346	0	0
FsmStateKnown_A	472167808	471284346	0	0
InitDoneKnown_A	472167808	471284346	0	0
InitReadLocksPartition_A	472167808	89832099	0	0
InitWriteLocksPartition_A	472167808	89832099	0	0
OffsetMustBeBlockAligned_A	1143	1143	0	0
OtpAddrKnown_A	472167808	471284346	0	0
OtpCmdKnown_A	472167808	471284346	0	0
OtpErrorState_A	472167808	41	0	0
OtpReqKnown_A	472167808	471284346	0	0
OtpSizeKnown_A	472167808	471284346	0	0
OtpWdataKnown_A	472167808	471284346	0	0
ReadLockPropagation_A	472167808	177730262	0	0
SizeMustBeBlockAligned_A	1143	1143	0	0
TlulGntKnown_A	472167808	471284346	0	0
TlulRdataKnown_A	472167808	471284346	0	0
TlulReadOnReadLock_A	472167808	7966	0	0
TlulRerrorKnown_A	472167808	471284346	0	0
TlulRvalidKnown_A	472167808	471284346	0	0
WriteLockPropagation_A	472167808	5367797	0	0
gen_digest_write_lock.DigestWriteLocksPartition_A	472167808	55917070	0	0
u_state_regs_A	472167808	471284346	0	0

AccessKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

DigestKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

DigestOffsetMustBeRepresentable_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

EccErrorState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	17847	0	0
T33	15397	0	0	0
T109	9204	3604	0	0
T110	0	2938	0	0
T172	0	2246	0	0
T191	0	3601	0	0
T205	0	2836	0	0
T206	0	2622	0	0
T208	7907	0	0	0
T209	19484	0	0	0
T210	43122	0	0	0
T211	17088	0	0	0
T212	12656	0	0	0
T213	5023	0	0	0
T214	15485	0	0	0
T215	35532	0	0	0

ErrorKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

FsmStateKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

InitDoneKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

InitReadLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	89832099	0	0
T1	22574	7068	0	0
T2	4421	104	0	0
T3	8781	3122	0	0
T4	44585	744	0	0
T5	27055	2822	0	0
T6	24416	3740	0	0
T10	5255	226	0	0
T11	41583	2300	0	0
T12	28247	13530	0	0
T13	70439	108	0	0

InitWriteLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	89832099	0	0
T1	22574	7068	0	0
T2	4421	104	0	0
T3	8781	3122	0	0
T4	44585	744	0	0
T5	27055	2822	0	0
T6	24416	3740	0	0
T10	5255	226	0	0
T11	41583	2300	0	0
T12	28247	13530	0	0
T13	70439	108	0	0

OffsetMustBeBlockAligned_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

OtpAddrKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpCmdKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpErrorState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	41	0	0
T3	8781	1	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	0	0	0
T10	5255	0	0	0
T11	41583	0	0	0
T12	28247	0	0	0
T13	70439	0	0	0
T99	50908	0	0	0
T100	34173	0	0	0
T177	0	1	0	0
T178	0	1	0	0
T179	0	1	0	0
T192	0	1	0	0
T197	0	1	0	0
T200	0	1	0	0
T227	0	1	0	0
T228	0	1	0	0
T229	0	1	0	0

OtpReqKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpSizeKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpWdataKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

ReadLockPropagation_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	177730262	0	0
T1	22574	5826	0	0
T2	4421	0	0	0
T3	8781	0	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	3741	0	0
T7	0	15106	0	0
T10	5255	0	0	0
T11	41583	6580	0	0
T12	28247	0	0	0
T13	70439	0	0	0
T18	0	3645	0	0
T94	0	491	0	0
T95	0	2376	0	0
T97	0	4807	0	0
T103	0	4802	0	0
T133	0	598	0	0

SizeMustBeBlockAligned_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

TlulGntKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulRdataKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulReadOnReadLock_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	7966	0	0
T1	22574	13	0	0
T2	4421	0	0	0
T3	8781	0	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	1	0	0
T7	0	15	0	0
T10	5255	0	0	0
T11	41583	1	0	0
T12	28247	13	0	0
T13	70439	0	0	0
T94	0	1	0	0
T95	0	2	0	0
T97	0	12	0	0
T100	0	5	0	0
T132	0	1	0	0

TlulRerrorKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulRvalidKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

WriteLockPropagation_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	5367797	0	0
T6	24416	3061	0	0
T11	41583	0	0	0
T12	28247	0	0	0
T13	70439	0	0	0
T19	0	18960	0	0
T40	12502	0	0	0
T95	0	2800	0	0
T96	0	3374	0	0
T97	0	7843	0	0
T99	50908	0	0	0
T100	34173	0	0	0
T103	26933	0	0	0
T107	0	2287	0	0
T125	0	3853	0	0
T127	0	6771	0	0
T129	0	5059	0	0
T130	0	10179	0	0
T131	44250	0	0	0
T132	15905	0	0	0

gen_digest_write_lock.DigestWriteLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	55917070	0	0
T1	22574	11392	0	0
T2	4421	0	0	0
T3	8781	2230	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	12161	0	0
T10	5255	0	0	0
T11	41583	28248	0	0
T12	28247	4511	0	0
T13	70439	0	0	0
T18	0	13219	0	0
T94	0	45916	0	0
T95	0	36061	0	0
T97	0	68362	0	0
T103	0	11249	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

Line Coverage for Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

	Line No.	Total	Covered	Percent
TOTAL		91	91	100.00
CONT_ASSIGN	138	1	1	100.00
CONT_ASSIGN	149	1	1	100.00
ALWAYS	164	68	68	100.00
CONT_ASSIGN	334	1	1	100.00
CONT_ASSIGN	336	1	1	100.00
CONT_ASSIGN	342	1	1	100.00
CONT_ASSIGN	349	1	1	100.00
CONT_ASSIGN	350	1	1	100.00
CONT_ASSIGN	354	1	1	100.00
CONT_ASSIGN	358	1	1	100.00
CONT_ASSIGN	395	1	1	100.00
CONT_ASSIGN	420	1	1	100.00
CONT_ASSIGN	454	1	1	100.00
ALWAYS	461	3	3	100.00
ALWAYS	464	8	8	100.00

137                       // Output partition error state.
138        1/1            assign error_o = error_q;
           Tests:       T1 T2 T3 
139                     
140                       // This partition cannot do any write accesses, hence we tie this
141                       // constantly off.
142                       assign otp_wdata_o = '0;
143                       // Depending on the partition configuration, the wrapper is instructed to ignore integrity
144                       // calculations and checks. To be on the safe side, the partition filters error responses at this
145                       // point and does not report any integrity errors if integrity is disabled.
146                       otp_err_e otp_err;
147                       if (Info.integrity) begin : gen_integrity
148                         assign otp_cmd_o = prim_otp_pkg::Read;
149        1/1              assign otp_err = otp_err_e'(otp_err_i);
           Tests:       T1 T2 T3 
150                       end else begin : gen_no_integrity
151                         assign otp_cmd_o = prim_otp_pkg::ReadRaw;
152                         always_comb begin
153                           if (otp_err_e'(otp_err_i) inside {MacroEccCorrError, MacroEccUncorrError}) begin
154                             otp_err = NoError;
155                           end else begin
156                             otp_err = otp_err_e'(otp_err_i);
157                           end
158                         end
159                       end
160                     
161                       `ASSERT_KNOWN(FsmStateKnown_A, state_q)
162                       always_comb begin : p_fsm
163                         // Default assignments
164        1/1              state_d = state_q;
           Tests:       T1 T2 T3 
165                     
166                         // Response to init request
167        1/1              init_done_o = 1'b0;
           Tests:       T1 T2 T3 
168                     
169                         // OTP signals
170        1/1              otp_req_o   = 1'b0;
           Tests:       T1 T2 T3 
171        1/1              otp_addr_sel = DigestAddrSel;
           Tests:       T1 T2 T3 
172                     
173                         // TL-UL signals
174        1/1              tlul_gnt_o      = 1'b0;
           Tests:       T1 T2 T3 
175        1/1              tlul_rvalid_o   = 1'b0;
           Tests:       T1 T2 T3 
176        1/1              tlul_rerror_o   = '0;
           Tests:       T1 T2 T3 
177                     
178                         // Enable for buffered digest register
179        1/1              digest_reg_en = 1'b0;
           Tests:       T1 T2 T3 
180                     
181                         // Error Register
182        1/1              error_d = error_q;
           Tests:       T1 T2 T3 
183        1/1              pending_tlul_error_d = 1'b0;
           Tests:       T1 T2 T3 
184        1/1              fsm_err_o = 1'b0;
           Tests:       T1 T2 T3 
185                     
186        1/1              unique case (state_q)
           Tests:       T1 T2 T3 
187                           ///////////////////////////////////////////////////////////////////
188                           // State right after reset. Wait here until we get a an
189                           // initialization request.
190                           ResetSt: begin
191        1/1                  if (init_req_i) begin
           Tests:       T1 T2 T3 
192                               // If the partition does not have a digest, no initialization is necessary.
193        1/1                    if (Info.sw_digest) begin
           Tests:       T1 T2 T3 
194        1/1                      state_d = InitSt;
           Tests:       T1 T2 T3 
195                               end else begin
196        unreachable              state_d = IdleSt;
197                               end
198                             end
                        MISSING_ELSE
199                           end
200                           ///////////////////////////////////////////////////////////////////
201                           // Initialization reads out the digest only in unbuffered
202                           // partitions. Wait here until the OTP request has been granted.
203                           // And then wait until the OTP word comes back.
204                           InitSt: begin
205        1/1                  otp_req_o = 1'b1;
           Tests:       T1 T2 T3 
206        1/1                  if (otp_gnt_i) begin
           Tests:       T1 T2 T3 
207        1/1                    state_d = InitWaitSt;
           Tests:       T1 T2 T3 
208                             end
                        MISSING_ELSE
209                           end
210                           ///////////////////////////////////////////////////////////////////
211                           // Wait for OTP response and write to digest buffer register. In
212                           // case an OTP transaction fails, latch the  OTP error code and
213                           // jump to a terminal error state.
214                           InitWaitSt: begin
215        1/1                  if (otp_rvalid_i) begin
           Tests:       T1 T2 T3 
216        1/1                    digest_reg_en = 1'b1;
           Tests:       T1 T2 T3 
217        1/1                    if (otp_err inside {NoError, MacroEccCorrError}) begin
           Tests:       T1 T2 T3 
218        1/1                      state_d = IdleSt;
           Tests:       T1 T2 T3 
219                                 // At this point the only error that we could have gotten are correctable ECC errors.
220        1/1                      if (otp_err != NoError) begin
           Tests:       T1 T2 T3 
221        1/1                        error_d = MacroEccCorrError;
           Tests:       T43 T45 T60 
222                                 end
                        MISSING_ELSE
223                               end else begin
224        1/1                      state_d = ErrorSt;
           Tests:       T102 T184 T201 
225        1/1                      error_d = otp_err;
           Tests:       T102 T184 T201 
226                               end
227                             end
                        MISSING_ELSE
228                           end
229                           ///////////////////////////////////////////////////////////////////
230                           // Wait for TL-UL requests coming in.
231                           // Then latch address and go to readout state.
232                           IdleSt: begin
233        1/1                  init_done_o = 1'b1;
           Tests:       T1 T2 T3 
234        1/1                  if (tlul_req_i) begin
           Tests:       T1 T2 T3 
235        1/1                    error_d = NoError; // clear recoverable soft errors.
           Tests:       T1 T3 T4 
236        1/1                    state_d = ReadSt;
           Tests:       T1 T3 T4 
237        1/1                    tlul_gnt_o = 1'b1;
           Tests:       T1 T3 T4 
238                             end
                        MISSING_ELSE
239                           end
240                           ///////////////////////////////////////////////////////////////////
241                           // If the address is out of bounds, or if the partition is
242                           // locked, signal back a bus error. Note that such an error does
243                           // not cause the partition to go into error state. Otherwise if
244                           // these checks pass, an OTP word is requested.
245                           ReadSt: begin
246        1/1                  init_done_o = 1'b1;
           Tests:       T1 T3 T4 
247                             // Double check the address range.
248        1/1                  if (tlul_addr_in_range && mubi8_test_false_strict(access_o.read_lock)) begin
           Tests:       T1 T3 T4 
249        1/1                    otp_req_o = 1'b1;
           Tests:       T1 T3 T4 
250        1/1                    otp_addr_sel = DataAddrSel;
           Tests:       T1 T3 T4 
251        1/1                    if (otp_gnt_i) begin
           Tests:       T1 T3 T4 
252        1/1                      state_d = ReadWaitSt;
           Tests:       T1 T3 T4 
253                               end
                        MISSING_ELSE
254                             end else begin
255        1/1                    state_d = IdleSt;
           Tests:       T1 T6 T11 
256        1/1                    error_d = AccessError; // Signal this error, but do not go into terminal error state.
           Tests:       T1 T6 T11 
257        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T1 T6 T11 
258        1/1                    tlul_rerror_o = 2'b11; // This causes the TL-UL adapter to return a bus error.
           Tests:       T1 T6 T11 
259                             end
260                           end
261                           ///////////////////////////////////////////////////////////////////
262                           // Wait for OTP response and release the TL-UL response. In
263                           // case an OTP transaction fails, latch the OTP error code,
264                           // signal a TL-Ul bus error and jump to a terminal error state.
265                           ReadWaitSt: begin
266        1/1                  init_done_o = 1'b1;
           Tests:       T1 T3 T4 
267        1/1                  if (otp_rvalid_i) begin
           Tests:       T1 T3 T4 
268        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T1 T3 T4 
269        1/1                    if (otp_err inside {NoError, MacroEccCorrError}) begin
           Tests:       T1 T3 T4 
270        1/1                      state_d = IdleSt;
           Tests:       T1 T3 T4 
271                                 // At this point the only error that we could have gotten are correctable ECC errors.
272        1/1                      if (otp_err != NoError) begin
           Tests:       T1 T3 T4 
273        1/1                        error_d = MacroEccCorrError;
           Tests:       T97 T188 T84 
274                                 end
                        MISSING_ELSE
275                               end else begin
276        1/1                      state_d = ErrorSt;
           Tests:       T177 T200 T123 
277        1/1                      error_d = otp_err;
           Tests:       T177 T200 T123 
278                                 // This causes the TL-UL adapter to return a bus error.
279        1/1                      tlul_rerror_o = 2'b11;
           Tests:       T177 T200 T123 
280                               end
281                             end
                        MISSING_ELSE
282                           end
283                           ///////////////////////////////////////////////////////////////////
284                           // Terminal Error State. This locks access to the partition.
285                           // Make sure the partition signals an error state if no error
286                           // code has been latched so far.
287                           ErrorSt: begin
288        1/1                  if (error_q == NoError) begin
           Tests:       T1 T3 T11 
289        1/1                    error_d = FsmStateError;
           Tests:       T27 T28 T29 
290                             end
                        MISSING_ELSE
291                     
292                             // Return bus errors if there are pending TL-UL requests.
293        1/1                  if (pending_tlul_error_q) begin
           Tests:       T1 T3 T11 
294        1/1                    tlul_rerror_o = 2'b11;
           Tests:       T1 T12 T100 
295        1/1                    tlul_rvalid_o = 1'b1;
           Tests:       T1 T12 T100 
296        1/1                  end else if (tlul_req_i) begin
           Tests:       T1 T3 T11 
297        1/1                    tlul_gnt_o = 1'b1;
           Tests:       T1 T12 T100 
298        1/1                    pending_tlul_error_d = 1'b1;
           Tests:       T1 T12 T100 
299                             end
                        MISSING_ELSE
300                           end
301                           ///////////////////////////////////////////////////////////////////
302                           // We should never get here. If we do (e.g. via a malicious
303                           // glitch), error out immediately.
304                           default: begin
305                             state_d = ErrorSt;
306                             fsm_err_o = 1'b1;
307                           end
308                           ///////////////////////////////////////////////////////////////////
309                         endcase // state_q
310                     
311                         // Unconditionally jump into the terminal error state in case of
312                         // an ECC error or escalation, and lock access to the partition down.
313                         // SEC_CM: PART.FSM.LOCAL_ESC
314        1/1              if (ecc_err) begin
           Tests:       T1 T2 T3 
315        1/1                state_d = ErrorSt;
           Tests:       T109 T110 T183 
316        1/1                if (state_q != ErrorSt) begin
           Tests:       T109 T110 T183 
317        1/1                  error_d = CheckFailError;
           Tests:       T109 T110 T183 
318                           end
                        MISSING_ELSE
319                         end
                        MISSING_ELSE
320                         // SEC_CM: PART.FSM.GLOBAL_ESC
321        1/1              if (lc_ctrl_pkg::lc_tx_test_true_loose(escalate_en_i)) begin
           Tests:       T1 T2 T3 
322        1/1                state_d = ErrorSt;
           Tests:       T1 T3 T11 
323        1/1                fsm_err_o = 1'b1;
           Tests:       T1 T3 T11 
324        1/1                if (state_q != ErrorSt) begin
           Tests:       T1 T3 T11 
325        1/1                  error_d = FsmStateError;
           Tests:       T1 T3 T11 
326                           end
                        MISSING_ELSE
327                         end
                        MISSING_ELSE
328                       end
329                     
330                       ///////////////////////////////////
331                       // Signals to/from TL-UL Adapter //
332                       ///////////////////////////////////
333                     
334        1/1            assign tlul_addr_d  = tlul_addr_i;
           Tests:       T1 T2 T3 
335                       // Do not forward data in case of an error.
336        1/1            assign tlul_rdata_o = (tlul_rvalid_o && tlul_rerror_o == '0) ? otp_rdata_i[31:0] : '0;
           Tests:       T1 T2 T3 
337                     
338                       if (Info.offset == 0) begin : gen_zero_offset
339                         assign tlul_addr_in_range = {1'b0, tlul_addr_q, 2'b00} < PartEnd;
340                     
341                       end else begin : gen_nonzero_offset
342        1/1              assign tlul_addr_in_range = {tlul_addr_q, 2'b00} >= Info.offset &&
           Tests:       T1 T2 T3 
343                                                     {1'b0, tlul_addr_q, 2'b00} < PartEnd;
344                       end
345                     
346                       // Note that OTP works on halfword (16bit) addresses, hence need to
347                       // shift the addresses appropriately.
348                       logic [OtpByteAddrWidth-1:0] addr_calc;
349        1/1            assign addr_calc = (otp_addr_sel == DigestAddrSel) ? DigestOffset : {tlul_addr_q, 2'b00};
           Tests:       T1 T2 T3 
350        1/1            assign otp_addr_o = addr_calc[OtpByteAddrWidth-1:OtpAddrShift];
           Tests:       T1 T2 T3 
351                     
352                       if (OtpAddrShift > 0) begin : gen_unused
353                         logic unused_bits;
354        1/1              assign unused_bits = ^addr_calc[OtpAddrShift-1:0];
           Tests:       T1 T2 T3 
355                       end
356                     
357                       // Request 32bit except in case of the digest.
358        1/1            assign otp_size_o = (otp_addr_sel == DigestAddrSel) ?
           Tests:       T1 T2 T3 
359                                           OtpSizeWidth'(unsigned'(ScrmblBlockWidth / OtpWidth - 1)) :
360                                           OtpSizeWidth'(unsigned'(32 / OtpWidth - 1));
361                     
362                       ////////////////
363                       // Digest Reg //
364                       ////////////////
365                     
366                       if (Info.sw_digest) begin : gen_ecc_reg
367                         // SEC_CM: PART.DATA_REG.INTEGRITY
368                         otp_ctrl_ecc_reg #(
369                           .Width ( ScrmblBlockWidth ),
370                           .Depth ( 1                )
371                         ) u_otp_ctrl_ecc_reg (
372                           .clk_i,
373                           .rst_ni,
374                           .wren_i    ( digest_reg_en ),
375                           .addr_i    ( '0            ),
376                           .wdata_i   ( otp_rdata_i   ),
377                           .rdata_o   (               ),
378                           .data_o    ( digest_o      ),
379                           .ecc_err_o ( ecc_err       )
380                         );
381                       end else begin : gen_no_ecc_reg
382                         logic unused_digest_reg_en;
383                         logic unused_rdata;
384                         assign unused_digest_reg_en = digest_reg_en;
385                         assign unused_rdata = ^otp_rdata_i[32 +: 32]; // Upper word is not connected in this case.
386                         assign digest_o = '0;
387                         assign ecc_err = 1'b0;
388                       end
389                     
390                       ////////////////////////
391                       // DAI Access Control //
392                       ////////////////////////
393                     
394                       mubi8_t init_locked;
395        1/1            assign init_locked = (~init_done_o) ? MuBi8True : MuBi8False;
           Tests:       T1 T2 T3 
396                     
397                       // Aggregate all possible DAI write locks. The partition is also locked when uninitialized.
398                       // Note that the locks are redundantly encoded values.
399                       part_access_t access_pre;
400                       prim_mubi8_sender #(
401                         .AsyncOn(0)
402                       ) u_prim_mubi8_sender_write_lock_pre (
403                         .clk_i,
404                         .rst_ni,
405                         .mubi_i(mubi8_and_lo(init_locked, access_i.write_lock)),
406                         .mubi_o(access_pre.write_lock)
407                       );
408                       prim_mubi8_sender #(
409                         .AsyncOn(0)
410                       ) u_prim_mubi8_sender_read_lock_pre (
411                         .clk_i,
412                         .rst_ni,
413                         .mubi_i(mubi8_and_lo(init_locked, access_i.read_lock)),
414                         .mubi_o(access_pre.read_lock)
415                       );
416                     
417                       // SEC_CM: PART.MEM.SW_UNWRITABLE
418                       if (Info.write_lock) begin : gen_digest_write_lock
419                         mubi8_t digest_locked;
420        1/1              assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
           Tests:       T1 T2 T3 
421                     
422                         // This prevents the synthesis tool from optimizing the multibit signal.
423                         prim_mubi8_sender #(
424                           .AsyncOn(0)
425                         ) u_prim_mubi8_sender_write_lock (
426                           .clk_i,
427                           .rst_ni,
428                           .mubi_i(mubi8_and_lo(access_pre.write_lock, digest_locked)),
429                           .mubi_o(access_o.write_lock)
430                         );
431                     
432                         `ASSERT(DigestWriteLocksPartition_A, digest_o |-> mubi8_test_true_loose(access_o.write_lock))
433                       end else begin : gen_no_digest_write_lock
434                         assign access_o.write_lock = access_pre.write_lock;
435                       end
436                     
437                       // SEC_CM: PART.MEM.SW_UNREADABLE
438                       if (Info.read_lock) begin : gen_digest_read_lock
439                         mubi8_t digest_locked;
440                         assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
441                     
442                         // This prevents the synthesis tool from optimizing the multibit signal.
443                         prim_mubi8_sender #(
444                           .AsyncOn(0)
445                         ) u_prim_mubi8_sender_read_lock (
446                           .clk_i,
447                           .rst_ni,
448                           .mubi_i(mubi8_and_lo(access_pre.read_lock, digest_locked)),
449                           .mubi_o(access_o.read_lock)
450                         );
451                     
452                         `ASSERT(DigestReadLocksPartition_A, digest_o |-> mubi8_test_true_loose(access_o.read_lock))
453                       end else begin : gen_no_digest_read_lock
454        1/1              assign access_o.read_lock = access_pre.read_lock;
           Tests:       T1 T2 T3 
455                       end
456                     
457                       ///////////////
458                       // Registers //
459                       ///////////////
460                     
461        3/3            `PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt)
           Tests:       T1 T2 T3  | T1 T2 T3  | T1 T2 T3 
PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt):
461.1                   `ifdef SIMULATION                                   
461.2                       prim_sparse_fsm_flop #(                           
461.3                         .StateEnumT(state_e),                            
461.4                         .Width($bits(state_e)),                          
461.5                         .ResetValue($bits(state_e)'(ResetSt)),          
461.6                         .EnableAlertTriggerSVA(1), 
461.7                         .CustomForceName("state_q")          
461.8                       ) u_state_regs (                                        
461.9                         .clk_i   ( clk_i   ),                           
461.10                        .rst_ni  ( rst_ni ),                           
461.11                        .state_i ( state_d     ),                           
461.12                        .state_o (         )                            
461.13                      );                                                
461.14                      always_ff @(posedge clk_i or negedge rst_ni) begin 
461.15     1/1              if (!rst_ni) begin                               
           Tests:       T1 T2 T3 
461.16     1/1                state_q <= ResetSt;                                
           Tests:       T1 T2 T3 
461.17                      end else begin                                    
461.18     1/1                state_q <= state_d;                                     
           Tests:       T1 T2 T3 
461.19                      end                                               
461.20                    end  
461.21                      u_state_regs_A: assert property (@(posedge clk_i) disable iff ((!rst_ni) !== '0) (state_q === u_state_regs.state_o))       
461.22                      else begin                                                                           
461.23                        `ifdef UVM                                                                               
461.24                    uvm_pkg::uvm_report_error("ASSERT FAILED", "u_state_regs_A", uvm_pkg::UVM_NONE, 
461.25                                              "../src/lowrisc_ip_otp_ctrl_1.0/rtl/otp_ctrl_part_unbuf.sv", 461, "", 1);                                
461.26                  `else                                                                                    
461.27                    $error("%0t: (%0s:%0d) [%m] [ASSERT FAILED] %0s", $time, `__FILE__, `__LINE__,         
461.28                           `PRIM_STRINGIFY(u_state_regs_A));                                                       
461.29                  `endif                                                              
461.30                      end 
461.31                    `else                                               
461.32                      prim_sparse_fsm_flop #(                           
461.33                        .StateEnumT(state_e),                            
461.34                        .Width($bits(state_e)),                          
461.35                        .ResetValue($bits(state_e)'(ResetSt)),          
461.36                        .EnableAlertTriggerSVA(1)  
461.37                      ) u_state_regs (                                        
461.38                        .clk_i   ( `PRIM_FLOP_CLK   ),                           
461.39                        .rst_ni  ( `PRIM_FLOP_RST ),                           
461.40                        .state_i ( state_d     ),                           
461.41                        .state_o ( state_q     )                            
461.42                      );                                                
461.43                    `endif462                     
463                       always_ff @(posedge clk_i or negedge rst_ni) begin : p_regs
464        1/1              if (!rst_ni) begin
           Tests:       T1 T2 T3 
465        1/1                error_q              <= NoError;
           Tests:       T1 T2 T3 
466        1/1                tlul_addr_q          <= '0;
           Tests:       T1 T2 T3 
467        1/1                pending_tlul_error_q <= 1'b0;
           Tests:       T1 T2 T3 
468                         end else begin
469        1/1                error_q              <= error_d;
           Tests:       T1 T2 T3 
470        1/1                pending_tlul_error_q <= pending_tlul_error_d;
           Tests:       T1 T2 T3 
471        1/1                if (tlul_gnt_o) begin
           Tests:       T1 T2 T3 
472        1/1                  tlul_addr_q <= tlul_addr_d;
           Tests:       T1 T3 T4 
473                           end
                        MISSING_ELSE

---

Cond Coverage for Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

	Total	Covered	Percent
Conditions	33	33	100.00
Logical	33	33	100.00
Non-Logical	0	0
Event	0	0

 LINE       220
 EXPRESSION (otp_err != NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T43,T45,T60

 LINE       272
 EXPRESSION (otp_err != NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T3,T4
1	Covered	T97,T188,T84

 LINE       288
 EXPRESSION (error_q == NoError)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T3,T11
1	Covered	T27,T28,T29

 LINE       316
 EXPRESSION (state_q != ErrorSt)
            ----------1---------

-1-	Status	Tests
0	Covered	T109,T110,T183
1	Covered	T109,T110,T183

 LINE       324
 EXPRESSION (state_q != ErrorSt)
            ----------1---------

-1-	Status	Tests
0	Covered	T1,T3,T11
1	Covered	T1,T3,T11

 LINE       336
 EXPRESSION ((tlul_rvalid_o && (tlul_rerror_o == '0)) ? otp_rdata_i[31:0] : '0)
             --------------------1-------------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T3,T4

 LINE       336
 SUB-EXPRESSION (tlul_rvalid_o && (tlul_rerror_o == '0))
                 ------1------    ----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T6,T11
1	1	Covered	T1,T3,T4

 LINE       336
 SUB-EXPRESSION (tlul_rerror_o == '0)
                ----------1----------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       342
 EXPRESSION (({tlul_addr_q, 2'b0} >= 11'b11001010000) && ({1'b0, tlul_addr_q, 2'b0} < PartEnd))
             --------------------1-------------------    ------------------2------------------

-1-	-2-	Status	Tests	Exclude Annotation
0	1	Covered	T1,T2,T3
1	0	Excluded		VC_COV_UNR
1	1	Covered	T1,T3,T4

 LINE       349
 EXPRESSION ((otp_addr_sel == DigestAddrSel) ? DigestOffset : ({tlul_addr_q, 2'b0}))
             ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T3,T4
1	Covered	T1,T2,T3

 LINE       349
 SUB-EXPRESSION (otp_addr_sel == DigestAddrSel)
                ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       358
 EXPRESSION 
 Number  Term
      1  (otp_addr_sel == DigestAddrSel) ? (2'((unsigned'(((otp_ctrl_pkg::ScrmblBlockWidth / otp_ctrl_pkg::OtpWidth) - 1))))) : (2'((unsigned'(((32 / otp_ctrl_pkg::OtpWidth) - 1))))))

-1-	Status	Tests
0	Covered	T1,T3,T4
1	Covered	T1,T2,T3

 LINE       358
 SUB-EXPRESSION (otp_addr_sel == DigestAddrSel)
                ---------------1---------------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       395
 EXPRESSION (((~init_done_o)) ? MuBi8True : MuBi8False)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T1,T2,T3

 LINE       420
 EXPRESSION ((digest_o != '0) ? MuBi8True : MuBi8False)
             --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T6,T12,T94

 LINE       420
 SUB-EXPRESSION (digest_o != '0)
                --------1-------

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T6,T12,T94

---

FSM Coverage for Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

Summary for FSM :: state_q

	Total	Covered	Percent
States	7	7	100.00	(Not included in score)
Transitions	13	12	92.31
Sequences	0	0

State, Transition and Sequence Details for FSM :: state_q

---

states	Line No.	Covered	Tests
ErrorSt	224	Covered	T1,T3,T11
IdleSt	196	Covered	T1,T2,T3
InitSt	194	Covered	T1,T2,T3
InitWaitSt	207	Covered	T1,T2,T3
ReadSt	236	Covered	T1,T3,T4
ReadWaitSt	252	Covered	T1,T3,T4
ResetSt	190	Covered	T1,T2,T3

transitions	Line No.	Covered	Tests	Exclude Annotation
IdleSt->ErrorSt	315	Covered	T1,T11,T99
IdleSt->ReadSt	236	Covered	T1,T3,T4
InitSt->ErrorSt	315	Covered	T12,T101,T185
InitSt->InitWaitSt	207	Covered	T1,T2,T3
InitWaitSt->ErrorSt	224	Covered	T3,T102,T184
InitWaitSt->IdleSt	218	Covered	T1,T2,T3
ReadSt->ErrorSt	315	Not Covered
ReadSt->IdleSt	255	Covered	T1,T6,T11
ReadSt->ReadWaitSt	252	Covered	T1,T3,T4
ReadWaitSt->ErrorSt	276	Covered	T177,T200,T123
ReadWaitSt->IdleSt	270	Covered	T1,T3,T4
ResetSt->ErrorSt	315	Covered	T109,T110,T111
ResetSt->IdleSt	196	Excluded		VC_COV_UNR
ResetSt->InitSt	194	Covered	T1,T2,T3

Summary for FSM :: error_q

	Total	Covered	Percent
States	5	5	100.00	(Not included in score)
Transitions	11	10	90.91
Sequences	0	0

State, Transition and Sequence Details for FSM :: error_q

---

states	Line No.	Covered	Tests
AccessError	256	Covered	T1,T6,T11
CheckFailError	317	Covered	T109,T110,T183
FsmStateError	289	Covered	T1,T3,T11
MacroEccCorrError	221	Covered	T97,T188,T43
NoError	235	Covered	T1,T2,T3

transitions	Line No.	Covered	Tests	Exclude Annotation
AccessError->CheckFailError	317	Excluded		VC_COV_UNR
AccessError->FsmStateError	325	Covered	T182,T8,T9
AccessError->MacroEccCorrError	221	Excluded		VC_COV_UNR
AccessError->NoError	235	Covered	T1,T6,T11
CheckFailError->AccessError	256	Excluded		VC_COV_UNR
CheckFailError->FsmStateError	325	Excluded		VC_COV_UNR
CheckFailError->MacroEccCorrError	221	Excluded		VC_COV_UNR
CheckFailError->NoError	235	Covered	T109,T110,T183
FsmStateError->AccessError	256	Excluded		VC_COV_UNR
FsmStateError->CheckFailError	317	Excluded		VC_COV_UNR
FsmStateError->MacroEccCorrError	221	Excluded		VC_COV_UNR
FsmStateError->NoError	235	Covered	T1,T3,T11
MacroEccCorrError->AccessError	256	Excluded		VC_COV_UNR
MacroEccCorrError->CheckFailError	317	Not Covered
MacroEccCorrError->FsmStateError	325	Covered	T188,T43,T45
MacroEccCorrError->NoError	235	Covered	T97,T84,T195
NoError->AccessError	256	Covered	T1,T6,T11
NoError->CheckFailError	317	Covered	T109,T110,T183
NoError->FsmStateError	289	Covered	T1,T3,T11
NoError->MacroEccCorrError	221	Covered	T97,T188,T43

---

Branch Coverage for Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

	Line No.	Total	Covered	Percent
Branches		44	44	100.00
TERNARY	336	2	2	100.00
TERNARY	349	2	2	100.00
TERNARY	358	2	2	100.00
TERNARY	395	2	2	100.00
TERNARY	420	2	2	100.00
CASE	186	23	23	100.00
IF	314	3	3	100.00
IF	321	3	3	100.00
IF	461	2	2	100.00
IF	464	3	3	100.00

336          assign tlul_rdata_o = (tlul_rvalid_o && tlul_rerror_o == '0) ? otp_rdata_i[31:0] : '0;
                                                                          -1-  
                                                                          ==>  
                                                                          ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T3,T4
0	Covered	T1,T2,T3

349          assign addr_calc = (otp_addr_sel == DigestAddrSel) ? DigestOffset : {tlul_addr_q, 2'b00};
                                                                -1-  
                                                                ==>  
                                                                ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T3,T4

358          assign otp_size_o = (otp_addr_sel == DigestAddrSel) ?
                                                                 -1-  
                                                                 ==>  
                                                                 ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T3,T4

395          assign init_locked = (~init_done_o) ? MuBi8True : MuBi8False;
                                                 -1-  
                                                 ==>  
                                                 ==>  

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

420            assign digest_locked = (digest_o != '0) ? MuBi8True : MuBi8False;
                                                       -1-  
                                                       ==>  
                                                       ==>  

Branches:

-1-	Status	Tests
1	Covered	T6,T12,T94
0	Covered	T1,T2,T3

186            unique case (state_q)
                      -1-  
187              ///////////////////////////////////////////////////////////////////
188              // State right after reset. Wait here until we get a an
189              // initialization request.
190              ResetSt: begin
191                if (init_req_i) begin
                   -2-  
192                  // If the partition does not have a digest, no initialization is necessary.
193                  if (Info.sw_digest) begin
                     -3-  
194                    state_d = InitSt;
                       ==>
195                  end else begin
196                    state_d = IdleSt;
                       ==> (Unreachable)
197                  end
198                end
                   MISSING_ELSE
                   ==>
199              end
200              ///////////////////////////////////////////////////////////////////
201              // Initialization reads out the digest only in unbuffered
202              // partitions. Wait here until the OTP request has been granted.
203              // And then wait until the OTP word comes back.
204              InitSt: begin
205                otp_req_o = 1'b1;
206                if (otp_gnt_i) begin
                   -4-  
207                  state_d = InitWaitSt;
                     ==>
208                end
                   MISSING_ELSE
                   ==>
209              end
210              ///////////////////////////////////////////////////////////////////
211              // Wait for OTP response and write to digest buffer register. In
212              // case an OTP transaction fails, latch the  OTP error code and
213              // jump to a terminal error state.
214              InitWaitSt: begin
215                if (otp_rvalid_i) begin
                   -5-  
216                  digest_reg_en = 1'b1;
217                  if (otp_err inside {NoError, MacroEccCorrError}) begin
                     -6-  
218                    state_d = IdleSt;
219                    // At this point the only error that we could have gotten are correctable ECC errors.
220                    if (otp_err != NoError) begin
                       -7-  
221                      error_d = MacroEccCorrError;
                         ==>
222                    end
                       MISSING_ELSE
                       ==>
223                  end else begin
224                    state_d = ErrorSt;
                       ==>
225                    error_d = otp_err;
226                  end
227                end
                   MISSING_ELSE
                   ==>
228              end
229              ///////////////////////////////////////////////////////////////////
230              // Wait for TL-UL requests coming in.
231              // Then latch address and go to readout state.
232              IdleSt: begin
233                init_done_o = 1'b1;
234                if (tlul_req_i) begin
                   -8-  
235                  error_d = NoError; // clear recoverable soft errors.
                     ==>
236                  state_d = ReadSt;
237                  tlul_gnt_o = 1'b1;
238                end
                   MISSING_ELSE
                   ==>
239              end
240              ///////////////////////////////////////////////////////////////////
241              // If the address is out of bounds, or if the partition is
242              // locked, signal back a bus error. Note that such an error does
243              // not cause the partition to go into error state. Otherwise if
244              // these checks pass, an OTP word is requested.
245              ReadSt: begin
246                init_done_o = 1'b1;
247                // Double check the address range.
248                if (tlul_addr_in_range && mubi8_test_false_strict(access_o.read_lock)) begin
                   -9-  
249                  otp_req_o = 1'b1;
250                  otp_addr_sel = DataAddrSel;
251                  if (otp_gnt_i) begin
                     -10-  
252                    state_d = ReadWaitSt;
                       ==>
253                  end
                     MISSING_ELSE
                     ==>
254                end else begin
255                  state_d = IdleSt;
                     ==>
256                  error_d = AccessError; // Signal this error, but do not go into terminal error state.
257                  tlul_rvalid_o = 1'b1;
258                  tlul_rerror_o = 2'b11; // This causes the TL-UL adapter to return a bus error.
259                end
260              end
261              ///////////////////////////////////////////////////////////////////
262              // Wait for OTP response and release the TL-UL response. In
263              // case an OTP transaction fails, latch the OTP error code,
264              // signal a TL-Ul bus error and jump to a terminal error state.
265              ReadWaitSt: begin
266                init_done_o = 1'b1;
267                if (otp_rvalid_i) begin
                   -11-  
268                  tlul_rvalid_o = 1'b1;
269                  if (otp_err inside {NoError, MacroEccCorrError}) begin
                     -12-  
270                    state_d = IdleSt;
271                    // At this point the only error that we could have gotten are correctable ECC errors.
272                    if (otp_err != NoError) begin
                       -13-  
273                      error_d = MacroEccCorrError;
                         ==>
274                    end
                       MISSING_ELSE
                       ==>
275                  end else begin
276                    state_d = ErrorSt;
                       ==>
277                    error_d = otp_err;
278                    // This causes the TL-UL adapter to return a bus error.
279                    tlul_rerror_o = 2'b11;
280                  end
281                end
                   MISSING_ELSE
                   ==>
282              end
283              ///////////////////////////////////////////////////////////////////
284              // Terminal Error State. This locks access to the partition.
285              // Make sure the partition signals an error state if no error
286              // code has been latched so far.
287              ErrorSt: begin
288                if (error_q == NoError) begin
                   -14-  
289                  error_d = FsmStateError;
                     ==>
290                end
                   MISSING_ELSE
                   ==>
291        
292                // Return bus errors if there are pending TL-UL requests.
293                if (pending_tlul_error_q) begin
                   -15-  
294                  tlul_rerror_o = 2'b11;
                     ==>
295                  tlul_rvalid_o = 1'b1;
296                end else if (tlul_req_i) begin
                            -16-  
297                  tlul_gnt_o = 1'b1;
                     ==>
298                  pending_tlul_error_d = 1'b1;
299                end
                   MISSING_ELSE
                   ==>
300              end
301              ///////////////////////////////////////////////////////////////////
302              // We should never get here. If we do (e.g. via a malicious
303              // glitch), error out immediately.
304              default: begin
305                state_d = ErrorSt;
                   ==>

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	Status	Tests
ResetSt	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
ResetSt	1	0	-	-	-	-	-	-	-	-	-	-	-	-	-	Unreachable
ResetSt	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitSt	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitSt	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitWaitSt	-	-	-	1	1	1	-	-	-	-	-	-	-	-	-	Covered	T43,T45,T60
InitWaitSt	-	-	-	1	1	0	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
InitWaitSt	-	-	-	1	0	-	-	-	-	-	-	-	-	-	-	Covered	T102,T184,T201
InitWaitSt	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
IdleSt	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	Covered	T1,T3,T4
IdleSt	-	-	-	-	-	-	0	-	-	-	-	-	-	-	-	Covered	T1,T2,T3
ReadSt	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	Covered	T1,T3,T4
ReadSt	-	-	-	-	-	-	-	1	0	-	-	-	-	-	-	Covered	T95,T96,T125
ReadSt	-	-	-	-	-	-	-	0	-	-	-	-	-	-	-	Covered	T1,T6,T11
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	1	1	-	-	-	Covered	T97,T188,T84
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	1	0	-	-	-	Covered	T1,T3,T4
ReadWaitSt	-	-	-	-	-	-	-	-	-	1	0	-	-	-	-	Covered	T177,T200,T123
ReadWaitSt	-	-	-	-	-	-	-	-	-	0	-	-	-	-	-	Covered	T1,T3,T4
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	Covered	T27,T28,T29
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	0	-	-	Covered	T1,T3,T11
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	Covered	T1,T12,T100
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	0	1	Covered	T1,T12,T100
ErrorSt	-	-	-	-	-	-	-	-	-	-	-	-	-	0	0	Covered	T1,T3,T11
default	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Covered	T27,T28,T29

314            if (ecc_err) begin
               -1-  
315              state_d = ErrorSt;
316              if (state_q != ErrorSt) begin
                 -2-  
317                error_d = CheckFailError;
                   ==>
318              end
                 MISSING_ELSE
                 ==>
319            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T109,T110,T183
1	0	Covered	T109,T110,T183
0	-	Covered	T1,T2,T3

321            if (lc_ctrl_pkg::lc_tx_test_true_loose(escalate_en_i)) begin
               -1-  
322              state_d = ErrorSt;
323              fsm_err_o = 1'b1;
324              if (state_q != ErrorSt) begin
                 -2-  
325                error_d = FsmStateError;
                   ==>
326              end
                 MISSING_ELSE
                 ==>
327            end
               MISSING_ELSE
               ==>

Branches:

-1-	-2-	Status	Tests
1	1	Covered	T1,T3,T11
1	0	Covered	T1,T3,T11
0	-	Covered	T1,T2,T3

461          `PRIM_FLOP_SPARSE_FSM(u_state_regs, state_d, state_q, state_e, ResetSt)
             -1-                                                                       
             ==>                                                                       
             ==>                                                                       

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

464            if (!rst_ni) begin
               -1-  
465              error_q              <= NoError;
                 ==>
466              tlul_addr_q          <= '0;
467              pending_tlul_error_q <= 1'b0;
468            end else begin
469              error_q              <= error_d;
470              pending_tlul_error_q <= pending_tlul_error_d;
471              if (tlul_gnt_o) begin
                 -2-  
472                tlul_addr_q <= tlul_addr_d;
                   ==>
473              end
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T1,T3,T4
0	0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.gen_partitions[4].gen_unbuffered.u_part_unbuf

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	26	26	100.00	26	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	26	26	100.00	26	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
AccessKnown_A	472167808	471284346	0	0
DigestKnown_A	472167808	471284346	0	0
DigestOffsetMustBeRepresentable_A	1143	1143	0	0
EccErrorState_A	472167808	24144	0	0
ErrorKnown_A	472167808	471284346	0	0
FsmStateKnown_A	472167808	471284346	0	0
InitDoneKnown_A	472167808	471284346	0	0
InitReadLocksPartition_A	472167808	90015060	0	0
InitWriteLocksPartition_A	472167808	90015060	0	0
OffsetMustBeBlockAligned_A	1143	1143	0	0
OtpAddrKnown_A	472167808	471284346	0	0
OtpCmdKnown_A	472167808	471284346	0	0
OtpErrorState_A	472167808	32	0	0
OtpReqKnown_A	472167808	471284346	0	0
OtpSizeKnown_A	472167808	471284346	0	0
OtpWdataKnown_A	472167808	471284346	0	0
ReadLockPropagation_A	472167808	173330566	0	0
SizeMustBeBlockAligned_A	1143	1143	0	0
TlulGntKnown_A	472167808	471284346	0	0
TlulRdataKnown_A	472167808	471284346	0	0
TlulReadOnReadLock_A	472167808	7625	0	0
TlulRerrorKnown_A	472167808	471284346	0	0
TlulRvalidKnown_A	472167808	471284346	0	0
WriteLockPropagation_A	472167808	1721942	0	0
gen_digest_write_lock.DigestWriteLocksPartition_A	472167808	18821966	0	0
u_state_regs_A	472167808	471284346	0	0

AccessKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

DigestKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

DigestOffsetMustBeRepresentable_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

EccErrorState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	24144	0	0
T33	15397	0	0	0
T109	9204	3604	0	0
T110	0	2938	0	0
T183	0	3191	0	0
T191	0	3601	0	0
T203	0	2609	0	0
T204	0	2238	0	0
T206	0	2622	0	0
T207	0	3341	0	0
T208	7907	0	0	0
T209	19484	0	0	0
T210	43122	0	0	0
T211	17088	0	0	0
T212	12656	0	0	0
T213	5023	0	0	0
T214	15485	0	0	0
T215	35532	0	0	0

ErrorKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

FsmStateKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

InitDoneKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

InitReadLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	90015060	0	0
T1	22574	7136	0	0
T2	4421	121	0	0
T3	8781	3139	0	0
T4	44585	846	0	0
T5	27055	2907	0	0
T6	24416	3808	0	0
T10	5255	243	0	0
T11	41583	2470	0	0
T12	28247	13598	0	0
T13	70439	125	0	0

InitWriteLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	90015060	0	0
T1	22574	7136	0	0
T2	4421	121	0	0
T3	8781	3139	0	0
T4	44585	846	0	0
T5	27055	2907	0	0
T6	24416	3808	0	0
T10	5255	243	0	0
T11	41583	2470	0	0
T12	28247	13598	0	0
T13	70439	125	0	0

OffsetMustBeBlockAligned_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

OtpAddrKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpCmdKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpErrorState_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	32	0	0
T8	154790	0	0	0
T102	10249	1	0	0
T123	0	1	0	0
T149	147502	0	0	0
T177	100884	1	0	0
T181	22581	0	0	0
T182	12224	0	0	0
T184	0	1	0	0
T200	0	1	0	0
T201	0	1	0	0
T228	0	1	0	0
T235	17631	0	0	0
T236	37867	0	0	0
T252	0	1	0	0
T253	0	1	0	0
T254	0	1	0	0
T255	69980	0	0	0
T256	3457	0	0	0

OtpReqKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpSizeKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

OtpWdataKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

ReadLockPropagation_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	173330566	0	0
T1	22574	2653	0	0
T2	4421	0	0	0
T3	8781	0	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	4899	0	0
T10	5255	0	0	0
T11	41583	7178	0	0
T12	28247	0	0	0
T13	70439	0	0	0
T18	0	5896	0	0
T94	0	269	0	0
T96	0	10865	0	0
T97	0	1687	0	0
T99	0	223	0	0
T124	0	33412	0	0
T130	0	18833	0	0

SizeMustBeBlockAligned_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1143	1143	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0
T13	1	1	0	0

TlulGntKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulRdataKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulReadOnReadLock_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	7625	0	0
T1	22574	20	0	0
T2	4421	0	0	0
T3	8781	0	0	0
T4	44585	0	0	0
T5	27055	0	0	0
T6	24416	1	0	0
T7	0	10	0	0
T10	5255	0	0	0
T11	41583	2	0	0
T12	28247	17	0	0
T13	70439	0	0	0
T18	0	3	0	0
T96	0	16	0	0
T97	0	1	0	0
T100	0	4	0	0
T132	0	2	0	0

TlulRerrorKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

TlulRvalidKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0

WriteLockPropagation_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	1721942	0	0
T7	23423	0	0	0
T18	30169	0	0	0
T51	0	10842	0	0
T95	54871	4691	0	0
T96	80638	0	0	0
T98	9025	0	0	0
T101	9762	0	0	0
T104	19294	0	0	0
T124	81002	0	0	0
T126	0	861	0	0
T128	0	9487	0	0
T130	79963	0	0	0
T230	5936	0	0	0
T236	0	2910	0	0
T237	0	8651	0	0
T257	0	6565	0	0
T258	0	10296	0	0
T259	0	4906	0	0
T260	0	5183	0	0

gen_digest_write_lock.DigestWriteLocksPartition_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	18821966	0	0
T6	24416	12127	0	0
T11	41583	0	0	0
T12	28247	4477	0	0
T13	70439	0	0	0
T40	12502	0	0	0
T51	0	65627	0	0
T94	0	37618	0	0
T95	0	44484	0	0
T99	50908	0	0	0
T100	34173	0	0	0
T103	26933	0	0	0
T107	0	9896	0	0
T126	0	38149	0	0
T128	0	131678	0	0
T131	44250	0	0	0
T132	15905	0	0	0
T142	0	191844	0	0
T238	0	6819	0	0

u_state_regs_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	472167808	471284346	0	0
T1	22574	22128	0	0
T2	4421	4340	0	0
T3	8781	8578	0	0
T4	44585	44107	0	0
T5	27055	26504	0	0
T6	24416	24094	0	0
T10	5255	5171	0	0
T11	41583	40923	0	0
T12	28247	27926	0	0
T13	70439	70364	0	0