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 98.94 99.04 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 98.94 99.04 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,T4
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,T4,T5
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 ? (8'(0)) : 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 2125029612 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 2125029612 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2125029612 0 0
T1 491222 467705 0 0
T2 264248 929715 0 0
T3 56650 388 0 0
T4 718370 324649 0 0
T5 403578 262758 0 0
T6 590834 1479785 0 0
T7 971700 724257 0 0
T8 2610 0 0 0
T9 22316 832 0 0
T10 92772 958 0 0
T11 0 446912 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 491222 491206 0 0
T2 264248 264230 0 0
T3 56650 56464 0 0
T4 718370 718350 0 0
T5 403578 403558 0 0
T6 590834 590816 0 0
T7 971700 971688 0 0
T8 2610 2458 0 0
T9 22316 22162 0 0
T10 92772 92572 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 491222 491206 0 0
T2 264248 264230 0 0
T3 56650 56464 0 0
T4 718370 718350 0 0
T5 403578 403558 0 0
T6 590834 590816 0 0
T7 971700 971688 0 0
T8 2610 2458 0 0
T9 22316 22162 0 0
T10 92772 92572 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 491222 491206 0 0
T2 264248 264230 0 0
T3 56650 56464 0 0
T4 718370 718350 0 0
T5 403578 403558 0 0
T6 590834 590816 0 0
T7 971700 971688 0 0
T8 2610 2458 0 0
T9 22316 22162 0 0
T10 92772 92572 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2125029612 0 0
T1 491222 467705 0 0
T2 264248 929715 0 0
T3 56650 388 0 0
T4 718370 324649 0 0
T5 403578 262758 0 0
T6 590834 1479785 0 0
T7 971700 724257 0 0
T8 2610 0 0 0
T9 22316 832 0 0
T10 92772 958 0 0
T11 0 446912 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,T4
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,T4,T5
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,T4
110Not Covered
111CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (8'(0)) : 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 1491228984 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 1491228984 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1491228984 0 0
T1 245611 141367 0 0
T2 132124 903134 0 0
T3 28325 10 0 0
T4 359185 186646 0 0
T5 201789 133969 0 0
T6 295417 957483 0 0
T7 485850 483716 0 0
T8 1305 0 0 0
T9 11158 10 0 0
T10 46386 10 0 0
T11 0 295077 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1491228984 0 0
T1 245611 141367 0 0
T2 132124 903134 0 0
T3 28325 10 0 0
T4 359185 186646 0 0
T5 201789 133969 0 0
T6 295417 957483 0 0
T7 485850 483716 0 0
T8 1305 0 0 0
T9 11158 10 0 0
T10 46386 10 0 0
T11 0 295077 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 ? (8'(0)) : 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 633800628 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 633800628 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 633800628 0 0
T1 245611 326338 0 0
T2 132124 26581 0 0
T3 28325 378 0 0
T4 359185 138003 0 0
T5 201789 128789 0 0
T6 295417 522302 0 0
T7 485850 240541 0 0
T8 1305 0 0 0
T9 11158 822 0 0
T10 46386 948 0 0
T11 0 151835 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 245611 245603 0 0
T2 132124 132115 0 0
T3 28325 28232 0 0
T4 359185 359175 0 0
T5 201789 201779 0 0
T6 295417 295408 0 0
T7 485850 485844 0 0
T8 1305 1229 0 0
T9 11158 11081 0 0
T10 46386 46286 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 633800628 0 0
T1 245611 326338 0 0
T2 132124 26581 0 0
T3 28325 378 0 0
T4 359185 138003 0 0
T5 201789 128789 0 0
T6 295417 522302 0 0
T7 485850 240541 0 0
T8 1305 0 0 0
T9 11158 822 0 0
T10 46386 948 0 0
T11 0 151835 0 0

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