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_09_17/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	1790	1790	0	0
OutputsKnown_A	652391902	652178176	0	0
gen_flops.OutputDelay_A	326195951	326074485	0	2685
gen_no_flops.OutputDelay_A	326195951	326089088	0	0

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1790	1790	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
T10	2	2	0	0
T11	2	2	0	0
T12	2	2	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	652391902	652178176	0	0
T1	5434	5270	0	0
T2	19588	19346	0	0
T3	1722	1590	0	0
T4	48838	37968	0	0
T5	18268	18142	0	0
T6	89426	89032	0	0
T7	45158	45046	0	0
T10	5556	5380	0	0
T11	15144	14988	0	0
T12	88398	88250	0	0

gen_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326074485	0	2685
T1	2717	2632	0	3
T2	9794	9646	0	3
T3	861	792	0	3
T4	24419	18741	0	3
T5	9134	9068	0	3
T6	44713	44422	0	3
T7	22579	22520	0	3
T10	2778	2687	0	3
T11	7572	7491	0	3
T12	44199	44122	0	3

gen_no_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326089088	0	0
T1	2717	2635	0	0
T2	9794	9673	0	0
T3	861	795	0	0
T4	24419	18984	0	0
T5	9134	9071	0	0
T6	44713	44516	0	0
T7	22579	22523	0	0
T10	2778	2690	0	0
T11	7572	7494	0	0
T12	44199	44125	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	895	895	0	0
OutputsKnown_A	326195951	326089088	0	0
gen_flops.OutputDelay_A	326195951	326074485	0	2685

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	895	895	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
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326089088	0	0
T1	2717	2635	0	0
T2	9794	9673	0	0
T3	861	795	0	0
T4	24419	18984	0	0
T5	9134	9071	0	0
T6	44713	44516	0	0
T7	22579	22523	0	0
T10	2778	2690	0	0
T11	7572	7494	0	0
T12	44199	44125	0	0

gen_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326074485	0	2685
T1	2717	2632	0	3
T2	9794	9646	0	3
T3	861	792	0	3
T4	24419	18741	0	3
T5	9134	9068	0	3
T6	44713	44422	0	3
T7	22579	22520	0	3
T10	2778	2687	0	3
T11	7572	7491	0	3
T12	44199	44122	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	895	895	0	0
OutputsKnown_A	326195951	326089088	0	0
gen_no_flops.OutputDelay_A	326195951	326089088	0	0

NumCopiesMustBeGreaterZero_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	895	895	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
T10	1	1	0	0
T11	1	1	0	0
T12	1	1	0	0

OutputsKnown_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326089088	0	0
T1	2717	2635	0	0
T2	9794	9673	0	0
T3	861	795	0	0
T4	24419	18984	0	0
T5	9134	9071	0	0
T6	44713	44516	0	0
T7	22579	22523	0	0
T10	2778	2690	0	0
T11	7572	7494	0	0
T12	44199	44125	0	0

gen_no_flops.OutputDelay_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	326195951	326089088	0	0
T1	2717	2635	0	0
T2	9794	9673	0	0
T3	861	795	0	0
T4	24419	18984	0	0
T5	9134	9071	0	0
T6	44713	44516	0	0
T7	22579	22523	0	0
T10	2778	2690	0	0
T11	7572	7494	0	0
T12	44199	44125	0	0