Unified Coverage Report :: Module :: prim_lc_sync

Module : prim_lc_sync

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00					100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_10_02/sram_ctrl_ret-sim-vcs/default/sim-vcs/../src/lowrisc_prim_lc_sync_0.1/rtl/prim_lc_sync.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_prim_lc_sync	100.00	100.00					100.00
tb.dut.u_tlul_lc_gate.u_err_en_sync	100.00	100.00					100.00

---

Module Instance : tb.dut.u_prim_lc_sync

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00					100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00				100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
91.90	100.00	88.89	100.00		100.00	70.59	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
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

---

Module Instance : tb.dut.u_tlul_lc_gate.u_err_en_sync

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00					100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00					100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
89.00	100.00	100.00		100.00	95.00	50.00	u_tlul_lc_gate

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
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

Line Coverage for Module : prim_lc_sync ( parameter NumCopies=2,AsyncOn=1,ResetValueIsOn=0,LcResetValue=10 )
Line Coverage for Module self-instances :

SCORE	LINE
100.00	100.00

tb.dut.u_prim_lc_sync

	Line No.	Total	Covered	Percent
TOTAL		3	3	100.00
ALWAYS	68	1	1	100.00
CONT_ASSIGN	106	1	1	100.00
CONT_ASSIGN	106	1	1	100.00

67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T1 T2 T3 
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:       T1 T2 T3  | T1 T2 T3 

---

Line Coverage for Module : prim_lc_sync ( parameter NumCopies=2,AsyncOn=0,ResetValueIsOn=0,LcResetValue=10 )
Line Coverage for Module self-instances :

SCORE	LINE
100.00	100.00

tb.dut.u_tlul_lc_gate.u_err_en_sync

	Line No.	Total	Covered	Percent
TOTAL		3	3	100.00
ALWAYS	84	0	0
CONT_ASSIGN	93	1	1	100.00
CONT_ASSIGN	106	1	1	100.00
CONT_ASSIGN	106	1	1	100.00

83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84         unreachable        if (!rst_ni) begin
85         unreachable           unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87         unreachable           unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93         1/1              assign lc_en = lc_en_i;
           Tests:       T1 T2 T3 
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:       T1 T2 T3  | T1 T2 T3 

---

Assert Coverage for Module : prim_lc_sync

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	4	4	100.00	4	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	4	4	100.00	4	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
NumCopiesMustBeGreaterZero_A	1796	1796	0	0
OutputsKnown_A	628313490	628110586	0	0
gen_flops.OutputDelay_A	314156745	314041846	0	2694
gen_no_flops.OutputDelay_A	314156745	314055293	0	0

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1796	1796	0	0
T1	2	2	0	0
T2	2	2	0	0
T3	2	2	0	0
T4	2	2	0	0
T5	2	2	0	0
T6	2	2	0	0
T7	2	2	0	0
T9	2	2	0	0
T10	2	2	0	0
T11	2	2	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	628313490	628110586	0	0
T1	26662	26492	0	0
T2	4886	4786	0	0
T3	1492	1324	0	0
T4	17402	12132	0	0
T5	11812	11680	0	0
T6	110040	109528	0	0
T7	115040	114918	0	0
T9	47258	47136	0	0
T10	47936	47782	0	0
T11	3746	3644	0	0

gen_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314041846	0	2694
T1	13331	13224	0	3
T2	2443	2390	0	3
T3	746	659	0	3
T4	8701	5943	0	3
T5	5906	5837	0	3
T6	55020	54646	0	3
T7	57520	57456	0	3
T9	23629	23565	0	3
T10	23968	23888	0	3
T11	1873	1819	0	3

gen_no_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314055293	0	0
T1	13331	13246	0	0
T2	2443	2393	0	0
T3	746	662	0	0
T4	8701	6066	0	0
T5	5906	5840	0	0
T6	55020	54764	0	0
T7	57520	57459	0	0
T9	23629	23568	0	0
T10	23968	23891	0	0
T11	1873	1822	0	0

Line Coverage for Instance : tb.dut.u_prim_lc_sync

	Line No.	Total	Covered	Percent
TOTAL		3	3	100.00
ALWAYS	68	1	1	100.00
CONT_ASSIGN	106	1	1	100.00
CONT_ASSIGN	106	1	1	100.00

67                            always_ff @(posedge clk_i) begin
68         1/1                  lc_en_in_sva_q <= lc_en_i;
           Tests:       T1 T2 T3 
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:       T1 T2 T3  | T1 T2 T3 

---

Assert Coverage for Instance : tb.dut.u_prim_lc_sync

	Total	Attempted	Percent	Succeeded/Matched	Percent
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

Name	Attempts	Real Successes	Failures	Incomplete
NumCopiesMustBeGreaterZero_A	898	898	0	0
OutputsKnown_A	314156745	314055293	0	0
gen_flops.OutputDelay_A	314156745	314041846	0	2694

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	898	898	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
T7	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314055293	0	0
T1	13331	13246	0	0
T2	2443	2393	0	0
T3	746	662	0	0
T4	8701	6066	0	0
T5	5906	5840	0	0
T6	55020	54764	0	0
T7	57520	57459	0	0
T9	23629	23568	0	0
T10	23968	23891	0	0
T11	1873	1822	0	0

gen_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314041846	0	2694
T1	13331	13224	0	3
T2	2443	2390	0	3
T3	746	659	0	3
T4	8701	5943	0	3
T5	5906	5837	0	3
T6	55020	54646	0	3
T7	57520	57456	0	3
T9	23629	23565	0	3
T10	23968	23888	0	3
T11	1873	1819	0	3

Line Coverage for Instance : tb.dut.u_tlul_lc_gate.u_err_en_sync

	Line No.	Total	Covered	Percent
TOTAL		3	3	100.00
ALWAYS	84	0	0
CONT_ASSIGN	93	1	1	100.00
CONT_ASSIGN	106	1	1	100.00
CONT_ASSIGN	106	1	1	100.00

83                          always_ff @(posedge clk_i or negedge rst_ni) begin
84         unreachable        if (!rst_ni) begin
85         unreachable           unused_logic <= lc_ctrl_pkg::Off;
86                            end else begin
87         unreachable           unused_logic <= lc_en_i;
88                            end
89                          end
90                          //VCS coverage on
91                          // pragma coverage on
92                      
93         1/1              assign lc_en = lc_en_i;
           Tests:       T1 T2 T3 
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:       T1 T2 T3  | T1 T2 T3 

---

Assert Coverage for Instance : tb.dut.u_tlul_lc_gate.u_err_en_sync

	Total	Attempted	Percent	Succeeded/Matched	Percent
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

Name	Attempts	Real Successes	Failures	Incomplete
NumCopiesMustBeGreaterZero_A	898	898	0	0
OutputsKnown_A	314156745	314055293	0	0
gen_no_flops.OutputDelay_A	314156745	314055293	0	0

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	898	898	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
T7	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0
T11	1	1	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314055293	0	0
T1	13331	13246	0	0
T2	2443	2393	0	0
T3	746	662	0	0
T4	8701	6066	0	0
T5	5906	5840	0	0
T6	55020	54764	0	0
T7	57520	57459	0	0
T9	23629	23568	0	0
T10	23968	23891	0	0
T11	1873	1822	0	0

gen_no_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	314156745	314055293	0	0
T1	13331	13246	0	0
T2	2443	2393	0	0
T3	746	662	0	0
T4	8701	6066	0	0
T5	5906	5840	0	0
T6	55020	54764	0	0
T7	57520	57459	0	0
T9	23629	23568	0	0
T10	23968	23891	0	0
T11	1873	1822	0	0