Module Definition
dashboard | hierarchy | modlist | groups | tests | asserts

Module : prim_lc_sync
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_10_08/clkmgr-sim-vcs/default/sim-vcs/../src/lowrisc_prim_lc_sync_0.1/rtl/prim_lc_sync.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.u_clkmgr_byp.u_en_sync 100.00 100.00 100.00
tb.dut.u_clkmgr_byp.u_lc_byp_req 100.00 100.00 100.00


Module Instance : tb.dut.u_clkmgr_byp.u_en_sync

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 u_clkmgr_byp


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_buffs[0].gen_bits[0].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[1].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[2].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[3].u_prim_buf 100.00 100.00
gen_flops.u_prim_flop_2sync 100.00 100.00 100.00


Module Instance : tb.dut.u_clkmgr_byp.u_lc_byp_req

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 u_clkmgr_byp


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_buffs[0].gen_bits[0].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[1].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[2].u_prim_buf 100.00 100.00
gen_buffs[0].gen_bits[3].u_prim_buf 100.00 100.00
gen_buffs[1].gen_bits[0].u_prim_buf 100.00 100.00
gen_buffs[1].gen_bits[1].u_prim_buf 100.00 100.00
gen_buffs[1].gen_bits[2].u_prim_buf 100.00 100.00
gen_buffs[1].gen_bits[3].u_prim_buf 100.00 100.00
gen_flops.u_prim_flop_2sync 100.00 100.00 100.00

Line Coverage for Module : prim_lc_sync ( parameter NumCopies=1,AsyncOn=1,ResetValueIsOn=0,LcResetValue=10 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_clkmgr_byp.u_en_sync

Line No.TotalCoveredPercent
TOTAL22100.00
ALWAYS6811100.00
CONT_ASSIGN10611100.00


67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T4 T5 T6 
69                            end
70                          `ASSERT(OutputDelay_A,
71                                  rst_ni |-> ##3 lc_en_o == {NumCopies{$past(lc_en_in_sva_q, 2)}} ||
72                                                 ($past(lc_en_in_sva_q, 2) != $past(lc_en_in_sva_q, 1)))
73                      `endif
74                        end else begin : gen_no_flops
75                          //VCS coverage off
76                          // pragma coverage off
77                      
78                          // This unused companion logic helps remove lint errors
79                          // for modules where clock and reset are used for assertions only
80                          // or nothing at all.
81                          // This logic will be removed for sythesis since it is unloaded.
82                          lc_ctrl_pkg::lc_tx_t unused_logic;
83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84                            if (!rst_ni) begin
85                               unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87                               unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93                          assign lc_en = lc_en_i;
94                      
95                          `ASSERT(OutputDelay_A, lc_en_o == {NumCopies{lc_en_i}})
96                        end
97                      
98                        for (genvar j = 0; j < NumCopies; j++) begin : gen_buffs
99                          logic [lc_ctrl_pkg::TxWidth-1:0] lc_en_out;
100                         for (genvar k = 0; k < lc_ctrl_pkg::TxWidth; k++) begin : gen_bits
101                           prim_sec_anchor_buf u_prim_buf (
102                             .in_i(lc_en[k]),
103                             .out_o(lc_en_out[k])
104                           );
105                         end
106        1/1              assign lc_en_o[j] = lc_ctrl_pkg::lc_tx_t'(lc_en_out);
           Tests:       T4 T34 T69 
Line Coverage for Module : prim_lc_sync ( parameter NumCopies=2,AsyncOn=1,ResetValueIsOn=0,LcResetValue=10 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_clkmgr_byp.u_lc_byp_req

Line No.TotalCoveredPercent
TOTAL33100.00
ALWAYS6811100.00
CONT_ASSIGN10611100.00
CONT_ASSIGN10611100.00


67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T4 T5 T6 
69                            end
70                          `ASSERT(OutputDelay_A,
71                                  rst_ni |-> ##3 lc_en_o == {NumCopies{$past(lc_en_in_sva_q, 2)}} ||
72                                                 ($past(lc_en_in_sva_q, 2) != $past(lc_en_in_sva_q, 1)))
73                      `endif
74                        end else begin : gen_no_flops
75                          //VCS coverage off
76                          // pragma coverage off
77                      
78                          // This unused companion logic helps remove lint errors
79                          // for modules where clock and reset are used for assertions only
80                          // or nothing at all.
81                          // This logic will be removed for sythesis since it is unloaded.
82                          lc_ctrl_pkg::lc_tx_t unused_logic;
83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84                            if (!rst_ni) begin
85                               unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87                               unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93                          assign lc_en = lc_en_i;
94                      
95                          `ASSERT(OutputDelay_A, lc_en_o == {NumCopies{lc_en_i}})
96                        end
97                      
98                        for (genvar j = 0; j < NumCopies; j++) begin : gen_buffs
99                          logic [lc_ctrl_pkg::TxWidth-1:0] lc_en_out;
100                         for (genvar k = 0; k < lc_ctrl_pkg::TxWidth; k++) begin : gen_bits
101                           prim_sec_anchor_buf u_prim_buf (
102                             .in_i(lc_en[k]),
103                             .out_o(lc_en_out[k])
104                           );
105                         end
106        2/2              assign lc_en_o[j] = lc_ctrl_pkg::lc_tx_t'(lc_en_out);
           Tests:       T4 T32 T34  | T4 T32 T34 
Assert Coverage for Module : prim_lc_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 3 3 100.00 3 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 3 3 100.00 3 100.00



Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
NumCopiesMustBeGreaterZero_A 1596 1596 0 0
OutputsKnown_A 71284374 65903706 0 0
gen_flops.OutputDelay_A 71284374 65889840 0 4788


NumCopiesMustBeGreaterZero_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1596 1596 0 0
T4 2 2 0 0
T5 2 2 0 0
T6 2 2 0 0
T30 2 2 0 0
T31 2 2 0 0
T32 2 2 0 0
T33 2 2 0 0
T34 2 2 0 0
T35 2 2 0 0
T36 2 2 0 0

OutputsKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 71284374 65903706 0 0
T4 4964 4772 0 0
T5 2368 1972 0 0
T6 3232 2956 0 0
T30 2824 2712 0 0
T31 2984 2816 0 0
T32 3046 2772 0 0
T33 4324 4054 0 0
T34 1918 1814 0 0
T35 1904 1794 0 0
T36 2826 2718 0 0

gen_flops.OutputDelay_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 71284374 65889840 0 4788
T4 4964 4766 0 6
T5 2368 1966 0 6
T6 3232 2950 0 6
T30 2824 2706 0 6
T31 2984 2810 0 6
T32 3046 2766 0 6
T33 4324 4048 0 6
T34 1918 1808 0 6
T35 1904 1788 0 6
T36 2826 2712 0 6

Line Coverage for Instance : tb.dut.u_clkmgr_byp.u_en_sync
Line No.TotalCoveredPercent
TOTAL22100.00
ALWAYS6811100.00
CONT_ASSIGN10611100.00


67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T4 T5 T6 
69                            end
70                          `ASSERT(OutputDelay_A,
71                                  rst_ni |-> ##3 lc_en_o == {NumCopies{$past(lc_en_in_sva_q, 2)}} ||
72                                                 ($past(lc_en_in_sva_q, 2) != $past(lc_en_in_sva_q, 1)))
73                      `endif
74                        end else begin : gen_no_flops
75                          //VCS coverage off
76                          // pragma coverage off
77                      
78                          // This unused companion logic helps remove lint errors
79                          // for modules where clock and reset are used for assertions only
80                          // or nothing at all.
81                          // This logic will be removed for sythesis since it is unloaded.
82                          lc_ctrl_pkg::lc_tx_t unused_logic;
83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84                            if (!rst_ni) begin
85                               unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87                               unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93                          assign lc_en = lc_en_i;
94                      
95                          `ASSERT(OutputDelay_A, lc_en_o == {NumCopies{lc_en_i}})
96                        end
97                      
98                        for (genvar j = 0; j < NumCopies; j++) begin : gen_buffs
99                          logic [lc_ctrl_pkg::TxWidth-1:0] lc_en_out;
100                         for (genvar k = 0; k < lc_ctrl_pkg::TxWidth; k++) begin : gen_bits
101                           prim_sec_anchor_buf u_prim_buf (
102                             .in_i(lc_en[k]),
103                             .out_o(lc_en_out[k])
104                           );
105                         end
106        1/1              assign lc_en_o[j] = lc_ctrl_pkg::lc_tx_t'(lc_en_out);
           Tests:       T4 T34 T69 
Assert Coverage for Instance : tb.dut.u_clkmgr_byp.u_en_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 3 3 100.00 3 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 3 3 100.00 3 100.00



Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
NumCopiesMustBeGreaterZero_A 798 798 0 0
OutputsKnown_A 35642187 32951853 0 0
gen_flops.OutputDelay_A 35642187 32944920 0 2394


NumCopiesMustBeGreaterZero_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 798 798 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0
T35 1 1 0 0
T36 1 1 0 0

OutputsKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 35642187 32951853 0 0
T4 2482 2386 0 0
T5 1184 986 0 0
T6 1616 1478 0 0
T30 1412 1356 0 0
T31 1492 1408 0 0
T32 1523 1386 0 0
T33 2162 2027 0 0
T34 959 907 0 0
T35 952 897 0 0
T36 1413 1359 0 0

gen_flops.OutputDelay_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 35642187 32944920 0 2394
T4 2482 2383 0 3
T5 1184 983 0 3
T6 1616 1475 0 3
T30 1412 1353 0 3
T31 1492 1405 0 3
T32 1523 1383 0 3
T33 2162 2024 0 3
T34 959 904 0 3
T35 952 894 0 3
T36 1413 1356 0 3

Line Coverage for Instance : tb.dut.u_clkmgr_byp.u_lc_byp_req
Line No.TotalCoveredPercent
TOTAL33100.00
ALWAYS6811100.00
CONT_ASSIGN10611100.00
CONT_ASSIGN10611100.00


67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T4 T5 T6 
69                            end
70                          `ASSERT(OutputDelay_A,
71                                  rst_ni |-> ##3 lc_en_o == {NumCopies{$past(lc_en_in_sva_q, 2)}} ||
72                                                 ($past(lc_en_in_sva_q, 2) != $past(lc_en_in_sva_q, 1)))
73                      `endif
74                        end else begin : gen_no_flops
75                          //VCS coverage off
76                          // pragma coverage off
77                      
78                          // This unused companion logic helps remove lint errors
79                          // for modules where clock and reset are used for assertions only
80                          // or nothing at all.
81                          // This logic will be removed for sythesis since it is unloaded.
82                          lc_ctrl_pkg::lc_tx_t unused_logic;
83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84                            if (!rst_ni) begin
85                               unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87                               unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93                          assign lc_en = lc_en_i;
94                      
95                          `ASSERT(OutputDelay_A, lc_en_o == {NumCopies{lc_en_i}})
96                        end
97                      
98                        for (genvar j = 0; j < NumCopies; j++) begin : gen_buffs
99                          logic [lc_ctrl_pkg::TxWidth-1:0] lc_en_out;
100                         for (genvar k = 0; k < lc_ctrl_pkg::TxWidth; k++) begin : gen_bits
101                           prim_sec_anchor_buf u_prim_buf (
102                             .in_i(lc_en[k]),
103                             .out_o(lc_en_out[k])
104                           );
105                         end
106        2/2              assign lc_en_o[j] = lc_ctrl_pkg::lc_tx_t'(lc_en_out);
           Tests:       T4 T32 T34  | T4 T32 T34 
Assert Coverage for Instance : tb.dut.u_clkmgr_byp.u_lc_byp_req
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 3 3 100.00 3 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 3 3 100.00 3 100.00



Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
NumCopiesMustBeGreaterZero_A 798 798 0 0
OutputsKnown_A 35642187 32951853 0 0
gen_flops.OutputDelay_A 35642187 32944920 0 2394


NumCopiesMustBeGreaterZero_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 798 798 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0
T35 1 1 0 0
T36 1 1 0 0

OutputsKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 35642187 32951853 0 0
T4 2482 2386 0 0
T5 1184 986 0 0
T6 1616 1478 0 0
T30 1412 1356 0 0
T31 1492 1408 0 0
T32 1523 1386 0 0
T33 2162 2027 0 0
T34 959 907 0 0
T35 952 897 0 0
T36 1413 1359 0 0

gen_flops.OutputDelay_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 35642187 32944920 0 2394
T4 2482 2383 0 3
T5 1184 983 0 3
T6 1616 1475 0 3
T30 1412 1353 0 3
T31 1492 1405 0 3
T32 1523 1383 0 3
T33 2162 2024 0 3
T34 959 904 0 3
T35 952 894 0 3
T36 1413 1356 0 3

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