Module Definition
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Module : prim_fifo_sync
SCORELINECONDTOGGLEFSMBRANCHASSERT
90.78 98.41 64.69 100.00 100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_09_03/spi_device_2p-sim-vcs/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.u_tlul2sram_egress.u_sramreqfifo 60.67 80.00 31.25 71.43 60.00
tb.dut.u_tlul2sram_egress.u_rspfifo 61.67 86.67 33.33 66.67 60.00
tb.dut.u_upload.u_arbiter.u_req_fifo 62.10 85.71 31.25 71.43 60.00
tb.dut.u_spi_tpm.u_arbiter.u_req_fifo 89.06 100.00 56.25 100.00 100.00
tb.dut.u_sys_sram_arbiter.u_req_fifo 89.06 100.00 56.25 100.00 100.00
tb.dut.u_tlul2sram_ingress.u_sramreqfifo 90.62 100.00 62.50 100.00 100.00
tb.dut.u_tlul2sram_egress.u_reqfifo 92.19 100.00 68.75 100.00 100.00
tb.dut.u_tlul2sram_ingress.u_reqfifo 92.19 100.00 68.75 100.00 100.00
tb.dut.u_readcmd.u_readsram.u_sram_fifo 93.18 100.00 72.73 100.00 100.00
tb.dut.u_tlul2sram_ingress.u_rspfifo 93.75 100.00 75.00 100.00 100.00
tb.dut.u_spi_tpm.u_sram_fifo 94.32 100.00 77.27 100.00 100.00
tb.dut.u_readcmd.u_readsram.u_fifo 95.45 100.00 81.82 100.00 100.00
tb.dut.u_reg.u_socket.fifo_h.reqfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.fifo_h.rspfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[0].fifo_d.reqfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[0].fifo_d.rspfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[1].fifo_d.reqfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[1].fifo_d.rspfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[2].fifo_d.reqfifo 100.00 100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[2].fifo_d.rspfifo 100.00 100.00 100.00

Line Coverage for Module : prim_fifo_sync ( parameter Width=32,Pass=1,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
93.18 100.00
tb.dut.u_readcmd.u_readsram.u_sram_fifo

SCORELINE
94.32 100.00
tb.dut.u_spi_tpm.u_sram_fifo

Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13011100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN14011100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T4 T5 T6 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T4 T5 T6 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108        1/1                assign storage_rdata = storage[0];
           Tests:       T5 T7 T8 
109                     
110                           always_ff @(posedge clk_i)
111        1/1                  if (fifo_incr_wptr) begin
           Tests:       T4 T5 T6 
112        1/1                    storage[0] <= wdata_i;
           Tests:       T5 T7 T8 
113                             end
                        MISSING_ELSE
114                     
115                           logic unused_ptrs;
116        1/1                assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
           Tests:       T1 T2 T3 
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120                           assign storage_rdata = storage[fifo_rptr];
121                     
122                           always_ff @(posedge clk_i)
123                             if (fifo_incr_wptr) begin
124                               storage[fifo_wptr] <= wdata_i;
125                             end
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130        1/1                assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
           Tests:       T1 T2 T3 
131        1/1                assign empty = fifo_empty & ~wvalid_i;
           Tests:       T1 T2 T3 
132                         end else begin : gen_nopass
133                           assign rdata_int = storage_rdata;
134                           assign empty = fifo_empty;
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138                           assign rdata_o = empty ? Width'(0) : rdata_int;
139                         end else begin : gen_no_output_zero
140        1/1                assign rdata_o = rdata_int;
           Tests:       T5 T7 T8 
Line Coverage for Module : prim_fifo_sync ( parameter Width=8,Pass=1,Depth=2,OutputZeroIfEmpty=0,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
95.45 100.00
tb.dut.u_readcmd.u_readsram.u_fifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13011100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN14011100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T6 T7 T8 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T6 T7 T8 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108                           assign storage_rdata = storage[0];
109                     
110                           always_ff @(posedge clk_i)
111                             if (fifo_incr_wptr) begin
112                               storage[0] <= wdata_i;
113                             end
114                     
115                           logic unused_ptrs;
116                           assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120        1/1                assign storage_rdata = storage[fifo_rptr];
           Tests:       T1 T2 T3 
121                     
122                           always_ff @(posedge clk_i)
123        1/1                  if (fifo_incr_wptr) begin
           Tests:       T4 T5 T6 
124        1/1                    storage[fifo_wptr] <= wdata_i;
           Tests:       T7 T8 T11 
125                             end
                        MISSING_ELSE
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130        1/1                assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
           Tests:       T1 T2 T3 
131        1/1                assign empty = fifo_empty & ~wvalid_i;
           Tests:       T1 T2 T3 
132                         end else begin : gen_nopass
133                           assign rdata_int = storage_rdata;
134                           assign empty = fifo_empty;
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138                           assign rdata_o = empty ? Width'(0) : rdata_int;
139                         end else begin : gen_no_output_zero
140        1/1                assign rdata_o = rdata_int;
           Tests:       T7 T8 T11 
Line Coverage for Module : prim_fifo_sync ( parameter Width=3,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Line Coverage for Module self-instances :
SCORELINE
62.10 85.71
tb.dut.u_upload.u_arbiter.u_req_fifo

Line No.TotalCoveredPercent
TOTAL141285.71
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS1232150.00
CONT_ASSIGN133100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T6 T7 T8 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T6 T7 T8 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108                           assign storage_rdata = storage[0];
109                     
110                           always_ff @(posedge clk_i)
111                             if (fifo_incr_wptr) begin
112                               storage[0] <= wdata_i;
113                             end
114                     
115                           logic unused_ptrs;
116                           assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120        1/1                assign storage_rdata = storage[fifo_rptr];
           Tests:       T1 T2 T3 
121                     
122                           always_ff @(posedge clk_i)
123        1/1                  if (fifo_incr_wptr) begin
           Tests:       T4 T5 T6 
124        0/1     ==>            storage[fifo_wptr] <= wdata_i;
125                             end
                        MISSING_ELSE
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130                           assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
131                           assign empty = fifo_empty & ~wvalid_i;
132                         end else begin : gen_nopass
133        0/1     ==>        assign rdata_int = storage_rdata;
134        1/1                assign empty = fifo_empty;
           Tests:       T1 T2 T3 
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=2,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Line Coverage for Module self-instances :
SCORELINE
89.06 100.00
tb.dut.u_spi_tpm.u_arbiter.u_req_fifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T4 T5 T9 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T4 T5 T9 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108                           assign storage_rdata = storage[0];
109                     
110                           always_ff @(posedge clk_i)
111                             if (fifo_incr_wptr) begin
112                               storage[0] <= wdata_i;
113                             end
114                     
115                           logic unused_ptrs;
116                           assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120        1/1                assign storage_rdata = storage[fifo_rptr];
           Tests:       T1 T2 T3 
121                     
122                           always_ff @(posedge clk_i)
123        1/1                  if (fifo_incr_wptr) begin
           Tests:       T4 T5 T6 
124        1/1                    storage[fifo_wptr] <= wdata_i;
           Tests:       T5 T13 T25 
125                             end
                        MISSING_ELSE
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130                           assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
131                           assign empty = fifo_empty & ~wvalid_i;
132                         end else begin : gen_nopass
133        1/1                assign rdata_int = storage_rdata;
           Tests:       T5 T13 T25 
134        1/1                assign empty = fifo_empty;
           Tests:       T1 T2 T3 
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=17,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
92.19 100.00
tb.dut.u_tlul2sram_egress.u_reqfifo

SCORELINE
92.19 100.00
tb.dut.u_tlul2sram_ingress.u_reqfifo

Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T1 T2 T3 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T1 T2 T3 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108        1/1                assign storage_rdata = storage[0];
           Tests:       T3 T5 T6 
109                     
110                           always_ff @(posedge clk_i)
111        1/1                  if (fifo_incr_wptr) begin
           Tests:       T1 T2 T3 
112        1/1                    storage[0] <= wdata_i;
           Tests:       T3 T5 T6 
113                             end
                        MISSING_ELSE
114                     
115                           logic unused_ptrs;
116        1/1                assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
           Tests:       T1 T2 T3 
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120                           assign storage_rdata = storage[fifo_rptr];
121                     
122                           always_ff @(posedge clk_i)
123                             if (fifo_incr_wptr) begin
124                               storage[fifo_wptr] <= wdata_i;
125                             end
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130                           assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
131                           assign empty = fifo_empty & ~wvalid_i;
132                         end else begin : gen_nopass
133        1/1                assign rdata_int = storage_rdata;
           Tests:       T3 T5 T6 
134        1/1                assign empty = fifo_empty;
           Tests:       T1 T2 T3 
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=5,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
60.67 80.00
tb.dut.u_tlul2sram_egress.u_sramreqfifo

SCORELINE
90.62 100.00
tb.dut.u_tlul2sram_ingress.u_sramreqfifo

Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T1 T2 T3 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T1 T2 T3 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108        1/1                assign storage_rdata = storage[0];
           Tests:       T3 T5 T38 
109                     
110                           always_ff @(posedge clk_i)
111        1/1                  if (fifo_incr_wptr) begin
           Tests:       T1 T2 T3 
112        1/1                    storage[0] <= wdata_i;
           Tests:       T3 T5 T38 
113                             end
                        MISSING_ELSE
114                     
115                           logic unused_ptrs;
116        1/1                assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
           Tests:       T1 T2 T3 
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120                           assign storage_rdata = storage[fifo_rptr];
121                     
122                           always_ff @(posedge clk_i)
123                             if (fifo_incr_wptr) begin
124                               storage[fifo_wptr] <= wdata_i;
125                             end
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130                           assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
131                           assign empty = fifo_empty & ~wvalid_i;
132                         end else begin : gen_nopass
133        1/1                assign rdata_int = storage_rdata;
           Tests:       T3 T5 T38 
134        1/1                assign empty = fifo_empty;
           Tests:       T1 T2 T3 
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
61.67 86.67
tb.dut.u_tlul2sram_egress.u_rspfifo

SCORELINE
93.75 100.00
tb.dut.u_tlul2sram_ingress.u_rspfifo

Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13011100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T1 T2 T3 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T1 T2 T3 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108        1/1                assign storage_rdata = storage[0];
           Tests:       T3 T5 T38 
109                     
110                           always_ff @(posedge clk_i)
111        1/1                  if (fifo_incr_wptr) begin
           Tests:       T1 T2 T3 
112        1/1                    storage[0] <= wdata_i;
           Tests:       T3 T5 T38 
113                             end
                        MISSING_ELSE
114                     
115                           logic unused_ptrs;
116        1/1                assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
           Tests:       T1 T2 T3 
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120                           assign storage_rdata = storage[fifo_rptr];
121                     
122                           always_ff @(posedge clk_i)
123                             if (fifo_incr_wptr) begin
124                               storage[fifo_wptr] <= wdata_i;
125                             end
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130        1/1                assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
           Tests:       T1 T2 T3 
131        1/1                assign empty = fifo_empty & ~wvalid_i;
           Tests:       T1 T2 T3 
132                         end else begin : gen_nopass
133                           assign rdata_int = storage_rdata;
134                           assign empty = fifo_empty;
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=5,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Line Coverage for Module self-instances :
SCORELINE
89.06 100.00
tb.dut.u_sys_sram_arbiter.u_req_fifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00


68                          always_ff @(posedge clk_i or negedge rst_ni) begin
69         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
70         1/1                  under_rst <= 1'b1;
           Tests:       T1 T2 T3 
71         1/1                end else if (under_rst) begin
           Tests:       T1 T2 T3 
72         1/1                  under_rst <= ~under_rst;
           Tests:       T1 T2 T3 
73                            end
                        MISSING_ELSE
74                          end
75                      
76                          logic empty;
77                      
78                          // full and not ready for write are two different concepts.
79                          // The latter can be '0' when under reset, while the former is an indication that no more
80                          // entries can be written.
81         1/1              assign wready_o = ~full_o & ~under_rst;
           Tests:       T1 T2 T3 
82         1/1              assign rvalid_o = ~empty & ~under_rst;
           Tests:       T1 T2 T3 
83                      
84                          prim_fifo_sync_cnt #(
85                            .Depth(Depth),
86                            .Secure(Secure)
87                          ) u_fifo_cnt (
88                            .clk_i,
89                            .rst_ni,
90                            .clr_i,
91                            .incr_wptr_i(fifo_incr_wptr),
92                            .incr_rptr_i(fifo_incr_rptr),
93                            .wptr_o(fifo_wptr),
94                            .rptr_o(fifo_rptr),
95                            .full_o,
96                            .empty_o(fifo_empty),
97                            .depth_o,
98                            .err_o
99                          );
100        1/1              assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst;
           Tests:       T1 T2 T3 
101        1/1              assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst;
           Tests:       T1 T2 T3 
102                     
103                         // the generate blocks below are needed to avoid lint errors due to array indexing
104                         // in the where the fifo only has one storage element
105                         logic [Depth-1:0][Width-1:0] storage;
106                         logic [Width-1:0] storage_rdata;
107                         if (Depth == 1) begin : gen_depth_eq1
108                           assign storage_rdata = storage[0];
109                     
110                           always_ff @(posedge clk_i)
111                             if (fifo_incr_wptr) begin
112                               storage[0] <= wdata_i;
113                             end
114                     
115                           logic unused_ptrs;
116                           assign unused_ptrs = ^{fifo_wptr, fifo_rptr};
117                     
118                         // fifo with more than one storage element
119                         end else begin : gen_depth_gt1
120        1/1                assign storage_rdata = storage[fifo_rptr];
           Tests:       T1 T2 T3 
121                     
122                           always_ff @(posedge clk_i)
123        1/1                  if (fifo_incr_wptr) begin
           Tests:       T1 T2 T3 
124        1/1                    storage[fifo_wptr] <= wdata_i;
           Tests:       T3 T5 T38 
125                             end
                        MISSING_ELSE
126                         end
127                     
128                         logic [Width-1:0] rdata_int;
129                         if (Pass == 1'b1) begin : gen_pass
130                           assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
131                           assign empty = fifo_empty & ~wvalid_i;
132                         end else begin : gen_nopass
133        1/1                assign rdata_int = storage_rdata;
           Tests:       T3 T5 T38 
134        1/1                assign empty = fifo_empty;
           Tests:       T1 T2 T3 
135                         end
136                     
137                         if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero
138        1/1                assign rdata_o = empty ? Width'(0) : rdata_int;
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_fifo_sync ( parameter Width=109,Pass=1,Depth=0,OutputZeroIfEmpty=1,Secure=0,DepthW=1 + Width=65,Pass=1,Depth=0,OutputZeroIfEmpty=1,Secure=0,DepthW=1 + Width=108,Pass=1,Depth=0,OutputZeroIfEmpty=1,Secure=0,DepthW=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.fifo_h.reqfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.fifo_h.rspfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[0].fifo_d.reqfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[0].fifo_d.rspfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[1].fifo_d.reqfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[1].fifo_d.rspfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[2].fifo_d.reqfifo

SCORELINE
100.00 100.00
tb.dut.u_reg.u_socket.gen_dfifo[2].fifo_d.rspfifo

Line No.TotalCoveredPercent
TOTAL44100.00
CONT_ASSIGN4411100.00
CONT_ASSIGN4511100.00
CONT_ASSIGN4811100.00
CONT_ASSIGN4911100.00
CONT_ASSIGN5300


43                          // device facing
44         1/1              assign rvalid_o = wvalid_i;
           Tests:       T1 T2 T3 
45         1/1              assign rdata_o = wdata_i;
           Tests:       T1 T2 T3 
46                      
47                          // host facing
48         1/1              assign wready_o = rready_i;
           Tests:       T1 T2 T3 
49         1/1              assign full_o = rready_i;
           Tests:       T1 T2 T3 
50                      
51                          // this avoids lint warnings
52                          logic unused_clr;
53         unreachable      assign unused_clr = clr_i;
Cond Coverage for Module : prim_fifo_sync ( parameter Width=3,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Cond Coverage for Module self-instances :
SCORECOND
62.10 31.25
tb.dut.u_upload.u_arbiter.u_req_fifo

TotalCoveredPercent
Conditions16531.25
Logical16531.25
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT6,T7,T8 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT6,T7,T8
10Not Covered
11Not Covered 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT6,T7,T8
101Not Covered
110Not Covered
111Not Covered 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101Not Covered
110Not Covered
111Not Covered 

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (3'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0Not Covered
1CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=32,Pass=1,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
93.18 72.73
tb.dut.u_readcmd.u_readsram.u_sram_fifo

SCORECOND
94.32 77.27
tb.dut.u_spi_tpm.u_sram_fifo

TotalCoveredPercent
Conditions221777.27
Logical221777.27
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT5,T7,T8
10CoveredT1,T2,T3
11CoveredT4,T5,T6 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT4,T5,T6
10Not Covered
11CoveredT5,T7,T8 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT4,T5,T6
101Not Covered
110Not Covered
111CoveredT5,T7,T8 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT5,T13,T25
101CoveredT5,T7,T8
110Not Covered
111CoveredT5,T7,T8 

 LINE       130
 EXPRESSION ((gen_normal_fifo.fifo_empty && wvalid_i) ? wdata_i : gen_normal_fifo.storage_rdata)
             --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT5,T7,T8 

 LINE       130
 SUB-EXPRESSION (gen_normal_fifo.fifo_empty && wvalid_i)
                 -------------1------------    ----2---
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT5,T7,T8 

 LINE       131
 EXPRESSION (gen_normal_fifo.fifo_empty & ((~wvalid_i)))
             -------------1------------   ------2------
-1--2-StatusTests
01CoveredT5,T7,T8
10CoveredT5,T7,T8
11CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=5,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 + Width=5,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Cond Coverage for Module self-instances :
SCORECOND
60.67 31.25
tb.dut.u_tlul2sram_egress.u_sramreqfifo

SCORECOND
90.62 62.50
tb.dut.u_tlul2sram_ingress.u_sramreqfifo

SCORECOND
89.06 56.25
tb.dut.u_sys_sram_arbiter.u_req_fifo

TotalCoveredPercent
Conditions161062.50
Logical161062.50
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT3,T5,T38
10CoveredT1,T2,T3
11CoveredT1,T2,T3 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT3,T5,T38 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT3,T5,T38 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101Not Covered
110Not Covered
111CoveredT3,T5,T38 

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (5'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT3,T5,T38
1CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=2,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Cond Coverage for Module self-instances :
SCORECOND
89.06 56.25
tb.dut.u_spi_tpm.u_arbiter.u_req_fifo

TotalCoveredPercent
Conditions16956.25
Logical16956.25
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT4,T5,T9 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT4,T5,T9
10Not Covered
11CoveredT5,T13,T25 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT4,T5,T9
101Not Covered
110Not Covered
111CoveredT5,T13,T25 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101Not Covered
110Not Covered
111CoveredT5,T13,T25 

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (2'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT5,T13,T25
1CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
61.67 33.33
tb.dut.u_tlul2sram_egress.u_rspfifo

SCORECOND
93.75 75.00
tb.dut.u_tlul2sram_ingress.u_rspfifo

TotalCoveredPercent
Conditions241875.00
Logical241875.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT3,T38,T15
10CoveredT1,T2,T3
11CoveredT1,T2,T3 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT3,T5,T38 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT3,T5,T38 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT3,T5,T38
110Not Covered
111CoveredT3,T5,T38 

 LINE       130
 EXPRESSION ((gen_normal_fifo.fifo_empty && wvalid_i) ? wdata_i : gen_normal_fifo.storage_rdata)
             --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T5,T38 

 LINE       130
 SUB-EXPRESSION (gen_normal_fifo.fifo_empty && wvalid_i)
                 -------------1------------    ----2---
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT3,T5,T38 

 LINE       131
 EXPRESSION (gen_normal_fifo.fifo_empty & ((~wvalid_i)))
             -------------1------------   ------2------
-1--2-StatusTests
01CoveredT3,T38,T15
10CoveredT3,T5,T38
11CoveredT1,T2,T3 

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (40'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT3,T5,T38
1CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=17,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
92.19 68.75
tb.dut.u_tlul2sram_egress.u_reqfifo

SCORECOND
92.19 68.75
tb.dut.u_tlul2sram_ingress.u_reqfifo

TotalCoveredPercent
Conditions161168.75
Logical161168.75
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT3,T5,T6
10CoveredT1,T2,T3
11CoveredT1,T2,T3 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT3,T5,T6 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT3,T5,T6 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT3,T5,T7
110Not Covered
111CoveredT3,T5,T6 

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (17'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT3,T5,T6
1CoveredT1,T2,T3
Cond Coverage for Module : prim_fifo_sync ( parameter Width=8,Pass=1,Depth=2,OutputZeroIfEmpty=0,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
95.45 81.82
tb.dut.u_readcmd.u_readsram.u_fifo

TotalCoveredPercent
Conditions221881.82
Logical221881.82
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT7,T8,T11
10CoveredT1,T2,T3
11CoveredT6,T7,T8 

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT6,T7,T8
10Not Covered
11CoveredT7,T8,T11 

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT6,T7,T8
101CoveredT7,T8,T11
110Not Covered
111CoveredT7,T8,T11 

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT7,T8,T11
110Not Covered
111CoveredT7,T8,T11 

 LINE       130
 EXPRESSION ((gen_normal_fifo.fifo_empty && wvalid_i) ? wdata_i : gen_normal_fifo.storage_rdata)
             --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT7,T8,T11 

 LINE       130
 SUB-EXPRESSION (gen_normal_fifo.fifo_empty && wvalid_i)
                 -------------1------------    ----2---
-1--2-StatusTests
01CoveredT7,T8,T11
10CoveredT1,T2,T3
11CoveredT7,T8,T11 

 LINE       131
 EXPRESSION (gen_normal_fifo.fifo_empty & ((~wvalid_i)))
             -------------1------------   ------2------
-1--2-StatusTests
01CoveredT7,T8,T11
10CoveredT7,T8,T11
11CoveredT1,T2,T3
Branch Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Branch Coverage for Module self-instances :
SCOREBRANCH
61.67 66.67
tb.dut.u_tlul2sram_egress.u_rspfifo

SCOREBRANCH
93.75 100.00
tb.dut.u_tlul2sram_ingress.u_rspfifo

Line No.TotalCoveredPercent
Branches 9 9 100.00
TERNARY 130 2 2 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 111 2 2 100.00 



130              assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
                                                             -1-  
                                                             ==>  
                                                             ==>

Branches:
-1-StatusTests
1 Covered T3,T5,T38
0 Covered T1,T2,T3 



138              assign rdata_o = empty ? Width'(0) : rdata_int;
                                        -1-  
                                        ==>  
                                        ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T3,T5,T38 



69               if (!rst_ni) begin
                 -1-  
70                 under_rst <= 1'b1;
                   ==>
71               end else if (under_rst) begin
                          -2-  
72                 under_rst <= ~under_rst;
                   ==>
73               end
                 MISSING_ELSE
                 ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3 



111                if (fifo_incr_wptr) begin
                   -1-     
112                  storage[0] <= wdata_i;
                     ==>
113                end
                   MISSING_ELSE
                   ==>

Branches:
-1-StatusTests
1 Covered T3,T5,T38
0 Covered T1,T2,T3

Branch Coverage for Module : prim_fifo_sync ( parameter Width=32,Pass=1,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 + Width=8,Pass=1,Depth=2,OutputZeroIfEmpty=0,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Branch Coverage for Module self-instances :
SCOREBRANCH
93.18 100.00
tb.dut.u_readcmd.u_readsram.u_sram_fifo

SCOREBRANCH
94.32 100.00
tb.dut.u_spi_tpm.u_sram_fifo

SCOREBRANCH
95.45 100.00
tb.dut.u_readcmd.u_readsram.u_fifo

Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 130 2 2 100.00
IF 69 3 3 100.00
IF 111 2 2 100.00 



130              assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata;
                                                             -1-  
                                                             ==>  
                                                             ==>

Branches:
-1-StatusTests
1 Covered T5,T7,T8
0 Covered T1,T2,T3 



69               if (!rst_ni) begin
                 -1-  
70                 under_rst <= 1'b1;
                   ==>
71               end else if (under_rst) begin
                          -2-  
72                 under_rst <= ~under_rst;
                   ==>
73               end
                 MISSING_ELSE
                 ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T4,T5,T6
0 0 Covered T4,T5,T6 



111                if (fifo_incr_wptr) begin
                   -1-     
112                  storage[0] <= wdata_i;
                     ==>
113                end
                   MISSING_ELSE
                   ==>

Branches:
-1-StatusTests
1 Covered T5,T7,T8
0 Covered T4,T5,T6

Branch Coverage for Module : prim_fifo_sync ( parameter Width=3,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 + Width=2,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 + Width=17,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 + Width=5,Pass=0,Depth=1,OutputZeroIfEmpty=1,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 + Width=5,Pass=0,Depth=4,OutputZeroIfEmpty=1,Secure=0,DepthW=3,gen_normal_fifo.PtrW=2 )
Branch Coverage for Module self-instances :
SCOREBRANCH
62.10 71.43
tb.dut.u_upload.u_arbiter.u_req_fifo

SCOREBRANCH
89.06 100.00
tb.dut.u_spi_tpm.u_arbiter.u_req_fifo

SCOREBRANCH
92.19 100.00
tb.dut.u_tlul2sram_egress.u_reqfifo

SCOREBRANCH
92.19 100.00
tb.dut.u_tlul2sram_ingress.u_reqfifo

SCOREBRANCH
60.67 71.43
tb.dut.u_tlul2sram_egress.u_sramreqfifo

SCOREBRANCH
90.62 100.00
tb.dut.u_tlul2sram_ingress.u_sramreqfifo

SCOREBRANCH
89.06 100.00
tb.dut.u_sys_sram_arbiter.u_req_fifo

Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00 



138              assign rdata_o = empty ? Width'(0) : rdata_int;
                                        -1-  
                                        ==>  
                                        ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T3,T5,T6 



69               if (!rst_ni) begin
                 -1-  
70                 under_rst <= 1'b1;
                   ==>
71               end else if (under_rst) begin
                          -2-  
72                 under_rst <= ~under_rst;
                   ==>
73               end
                 MISSING_ELSE
                 ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T4,T5
0 0 Covered T1,T4,T5 



123                if (fifo_incr_wptr) begin
                   -1-     
124                  storage[fifo_wptr] <= wdata_i;
                     ==>
125                end
                   MISSING_ELSE
                   ==>

Branches:
-1-StatusTests
1 Covered T3,T5,T6
0 Covered T1,T2,T3

Assert Coverage for Module : prim_fifo_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00



Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 2147483647 107154965 0 0
DepthKnown_A 2147483647 2147483647 0 0
RvalidKnown_A 2147483647 2147483647 0 0
WreadyKnown_A 2147483647 2147483647 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 2147483647 55384811 0 0
gen_passthru_fifo.paramCheckPass 9200 9200 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 107154965 0 0
T1 4840 106 0 0
T2 4028 2 0 0
T3 33852 1348 0 0
T4 31421 56 0 0
T5 49285 535 0 0
T6 126783 5129 0 0
T7 130650 10998 0 0
T8 224646 11118 0 0
T9 1105989 1377 0 0
T10 106509 2 0 0
T11 160733 31762 0 0
T12 13095 0 0 0
T13 864 0 0 0
T14 6980 0 0 0
T15 502356 29118 0 0
T16 266008 8823 0 0
T17 40300 2509 0 0
T18 0 2495 0 0
T19 0 65584 0 0
T25 1193620 626 0 0
T38 0 653 0 0
T39 0 29857 0 0
T40 0 8142 0 0
T43 0 4123 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 18150 9248 0 0
T2 15105 7280 0 0
T3 39060 20032 0 0
T4 37551 19536 0 0
T5 55287 28528 0 0
T6 151845 79208 0 0
T7 151750 78568 0 0
T8 263240 132860 0 0
T9 1322095 499840 0 0
T10 122895 46472 0 0
T11 78820 31528 0 0
T13 1080 216 0 0
T14 8725 936 0 0
T15 627945 250680 0 0
T16 399012 264692 0 0
T17 0 40300 0 0
T18 0 35296 0 0
T19 0 107576 0 0
T20 0 43616 0 0
T25 895215 294160 0 0
T26 0 63256 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 18150 9248 0 0
T2 15105 7280 0 0
T3 39060 20032 0 0
T4 37551 19536 0 0
T5 55287 28528 0 0
T6 151845 79208 0 0
T7 151750 78568 0 0
T8 263240 132860 0 0
T9 1322095 499840 0 0
T10 122895 46472 0 0
T11 78820 31528 0 0
T13 1080 216 0 0
T14 8725 936 0 0
T15 627945 250680 0 0
T16 399012 264692 0 0
T17 0 40300 0 0
T18 0 35296 0 0
T19 0 107576 0 0
T20 0 43616 0 0
T25 895215 294160 0 0
T26 0 63256 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 18150 9248 0 0
T2 15105 7280 0 0
T3 39060 20032 0 0
T4 37551 19536 0 0
T5 55287 28528 0 0
T6 151845 79208 0 0
T7 151750 78568 0 0
T8 263240 132860 0 0
T9 1322095 499840 0 0
T10 122895 46472 0 0
T11 78820 31528 0 0
T13 1080 216 0 0
T14 8725 936 0 0
T15 627945 250680 0 0
T16 399012 264692 0 0
T17 0 40300 0 0
T18 0 35296 0 0
T19 0 107576 0 0
T20 0 43616 0 0
T25 895215 294160 0 0
T26 0 63256 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 55384811 0 0
T3 13020 100 0 0
T4 12085 0 0 0
T5 25277 1369 0 0
T6 51303 0 0 0
T7 56650 3988 0 0
T8 112214 4144 0 0
T9 719485 0 0 0
T10 40965 0 0 0
T11 117321 30098 0 0
T12 7275 0 0 0
T13 864 167 0 0
T14 6980 0 0 0
T15 502356 24484 0 0
T16 266008 4240 0 0
T17 40300 14 0 0
T19 0 65584 0 0
T25 1193620 33990 0 0
T27 0 13632 0 0
T30 0 1600 0 0
T39 0 29857 0 0
T40 0 8142 0 0
T43 0 4127 0 0
T69 0 47262 0 0
T70 0 1268 0 0
T71 0 18433 0 0
T72 0 14581 0 0
T73 0 17182 0 0

gen_passthru_fifo.paramCheckPass
NameAttemptsReal SuccessesFailuresIncomplete
Total 9200 9200 0 0
T1 8 8 0 0
T2 8 8 0 0
T3 8 8 0 0
T4 8 8 0 0
T5 8 8 0 0
T6 8 8 0 0
T7 8 8 0 0
T8 8 8 0 0
T9 8 8 0 0
T10 8 8 0 0

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%