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

Module : prim_fifo_sync
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.75 100.00 75.00 100.00 100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.uart_core.u_uart_txfifo 93.75 100.00 75.00 100.00 100.00
tb.dut.uart_core.u_uart_rxfifo 93.75 100.00 75.00 100.00 100.00



Module Instance : tb.dut.uart_core.u_uart_txfifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.75 100.00 75.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.22 100.00 88.89 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.98 98.92 99.02 97.96 100.00 uart_core


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 100.00 100.00 100.00 100.00



Module Instance : tb.dut.uart_core.u_uart_rxfifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
93.75 100.00 75.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.22 100.00 88.89 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.98 98.92 99.02 97.96 100.00 uart_core


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 100.00 100.00 100.00 100.00

Line Coverage for Module : prim_fifo_sync
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
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
69 1 1
70 1 1
71 1 1
72 1 1
MISSING_ELSE
81 1 1
82 1 1
100 1 1
101 1 1
120 1 1
123 1 1
124 1 1
MISSING_ELSE
133 1 1
134 1 1
138 1 1


Cond Coverage for Module : prim_fifo_sync
TotalCoveredPercent
Conditions161275.00
Logical161275.00
Non-Logical00
Event00

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

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

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT1,T2,T3
110Not Covered
111CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? 'b0 : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

Branch Coverage for Module : prim_fifo_sync
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

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 138 (gen_normal_fifo.empty) ?

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


LineNo. Expression -1-: 69 if ((!rst_ni)) -2-: 71 if (gen_normal_fifo.under_rst)

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


LineNo. Expression -1-: 123 if (gen_normal_fifo.fifo_incr_wptr)

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


Assert Coverage for Module : prim_fifo_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 5 5 100.00 5 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 5 5 100.00 5 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 2147483647 2147483647 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 2147483647 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 402716 692735 0 0
T2 633832 1071421 0 0
T3 1435020 460256 0 0
T4 613924 188225 0 0
T5 45534 1359 0 0
T6 1789556 1270696 0 0
T7 734696 773036 0 0
T8 1515544 395063 0 0
T9 714920 520363 0 0
T10 656356 925950 0 0
T11 0 232188 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 402716 402704 0 0
T2 633832 633820 0 0
T3 1435020 1434946 0 0
T4 613924 613764 0 0
T5 45534 45336 0 0
T6 1789556 1789382 0 0
T7 734696 734682 0 0
T8 1515544 1515362 0 0
T9 714920 714892 0 0
T10 656356 656342 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 402716 402704 0 0
T2 633832 633820 0 0
T3 1435020 1434946 0 0
T4 613924 613764 0 0
T5 45534 45336 0 0
T6 1789556 1789382 0 0
T7 734696 734682 0 0
T8 1515544 1515362 0 0
T9 714920 714892 0 0
T10 656356 656342 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 402716 402704 0 0
T2 633832 633820 0 0
T3 1435020 1434946 0 0
T4 613924 613764 0 0
T5 45534 45336 0 0
T6 1789556 1789382 0 0
T7 734696 734682 0 0
T8 1515544 1515362 0 0
T9 714920 714892 0 0
T10 656356 656342 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 402716 692735 0 0
T2 633832 1071421 0 0
T3 1435020 460256 0 0
T4 613924 188225 0 0
T5 45534 1359 0 0
T6 1789556 1270696 0 0
T7 734696 773036 0 0
T8 1515544 395063 0 0
T9 714920 520363 0 0
T10 656356 925950 0 0
T11 0 232188 0 0

Line Coverage for Instance : tb.dut.uart_core.u_uart_txfifo
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
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
69 1 1
70 1 1
71 1 1
72 1 1
MISSING_ELSE
81 1 1
82 1 1
100 1 1
101 1 1
120 1 1
123 1 1
124 1 1
MISSING_ELSE
133 1 1
134 1 1
138 1 1


Cond Coverage for Instance : tb.dut.uart_core.u_uart_txfifo
TotalCoveredPercent
Conditions161275.00
Logical161275.00
Non-Logical00
Event00

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

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

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT1,T2,T3
110Not Covered
111CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? 'b0 : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.uart_core.u_uart_txfifo
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

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 138 (gen_normal_fifo.empty) ?

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


LineNo. Expression -1-: 69 if ((!rst_ni)) -2-: 71 if (gen_normal_fifo.under_rst)

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


LineNo. Expression -1-: 123 if (gen_normal_fifo.fifo_incr_wptr)

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


Assert Coverage for Instance : tb.dut.uart_core.u_uart_txfifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 5 5 100.00 5 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 5 5 100.00 5 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 2147483647 1869528433 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 1869528433 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1869528433 0 0
T1 201358 260694 0 0
T2 316916 922661 0 0
T3 717510 336961 0 0
T4 306962 0 0 0
T5 22767 10 0 0
T6 894778 882588 0 0
T7 367348 265968 0 0
T8 757772 395063 0 0
T9 357460 223035 0 0
T10 328178 131281 0 0
T11 0 195214 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1869528433 0 0
T1 201358 260694 0 0
T2 316916 922661 0 0
T3 717510 336961 0 0
T4 306962 0 0 0
T5 22767 10 0 0
T6 894778 882588 0 0
T7 367348 265968 0 0
T8 757772 395063 0 0
T9 357460 223035 0 0
T10 328178 131281 0 0
T11 0 195214 0 0

Line Coverage for Instance : tb.dut.uart_core.u_uart_rxfifo
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
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
69 1 1
70 1 1
71 1 1
72 1 1
MISSING_ELSE
81 1 1
82 1 1
100 1 1
101 1 1
120 1 1
123 1 1
124 1 1
MISSING_ELSE
133 1 1
134 1 1
138 1 1


Cond Coverage for Instance : tb.dut.uart_core.u_uart_rxfifo
TotalCoveredPercent
Conditions161275.00
Logical161275.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT12,T13,T14
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
11CoveredT1,T2,T3

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT12,T13,T14
110Not Covered
111CoveredT1,T2,T3

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT1,T2,T3
110Not Covered
111CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? 'b0 : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.uart_core.u_uart_rxfifo
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

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv' or '../src/lowrisc_prim_fifo_0/rtl/prim_fifo_sync.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 138 (gen_normal_fifo.empty) ?

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


LineNo. Expression -1-: 69 if ((!rst_ni)) -2-: 71 if (gen_normal_fifo.under_rst)

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


LineNo. Expression -1-: 123 if (gen_normal_fifo.fifo_incr_wptr)

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


Assert Coverage for Instance : tb.dut.uart_core.u_uart_rxfifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 5 5 100.00 5 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 5 5 100.00 5 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 2147483647 633763659 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 633763659 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 633763659 0 0
T1 201358 432041 0 0
T2 316916 148760 0 0
T3 717510 123295 0 0
T4 306962 188225 0 0
T5 22767 1349 0 0
T6 894778 388108 0 0
T7 367348 507068 0 0
T8 757772 0 0 0
T9 357460 297328 0 0
T10 328178 794669 0 0
T11 0 36974 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 201358 201352 0 0
T2 316916 316910 0 0
T3 717510 717473 0 0
T4 306962 306882 0 0
T5 22767 22668 0 0
T6 894778 894691 0 0
T7 367348 367341 0 0
T8 757772 757681 0 0
T9 357460 357446 0 0
T10 328178 328171 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 633763659 0 0
T1 201358 432041 0 0
T2 316916 148760 0 0
T3 717510 123295 0 0
T4 306962 188225 0 0
T5 22767 1349 0 0
T6 894778 388108 0 0
T7 367348 507068 0 0
T8 757772 0 0 0
T9 357460 297328 0 0
T10 328178 794669 0 0
T11 0 36974 0 0

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