Line Coverage for Module :
kmac_errchk
| Line No. | Total | Covered | Percent |
| TOTAL | | 61 | 59 | 96.72 |
| ALWAYS | 185 | 15 | 13 | 86.67 |
| CONT_ASSIGN | 234 | 1 | 1 | 100.00 |
| ALWAYS | 242 | 4 | 4 | 100.00 |
| ALWAYS | 248 | 4 | 4 | 100.00 |
| ALWAYS | 264 | 4 | 4 | 100.00 |
| CONT_ASSIGN | 302 | 0 | 0 | |
| ALWAYS | 307 | 6 | 6 | 100.00 |
| ALWAYS | 320 | 5 | 5 | 100.00 |
| CONT_ASSIGN | 374 | 1 | 1 | 100.00 |
| ALWAYS | 389 | 3 | 3 | 100.00 |
| CONT_ASSIGN | 397 | 1 | 1 | 100.00 |
| ALWAYS | 400 | 17 | 17 | 100.00 |
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' was not found, so annotated line coverage report could not be generated.
| Line No. | Covered | Statements | |
| 185 |
1 |
1 |
| 186 |
1 |
1 |
| 188 |
1 |
1 |
| 191 |
1 |
1 |
| 192 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 198 |
1 |
1 |
| 199 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 204 |
1 |
1 |
| 205 |
0 |
1 |
|
|
|
MISSING_ELSE |
| 211 |
1 |
1 |
| 212 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 217 |
1 |
1 |
| 218 |
0 |
1 |
|
|
|
MISSING_ELSE |
| 223 |
1 |
1 |
| 224 |
1 |
1 |
| 234 |
1 |
1 |
| 242 |
2 |
2 |
| 243 |
2 |
2 |
|
|
|
MISSING_ELSE |
| 248 |
1 |
1 |
| 250 |
1 |
1 |
| 252 |
1 |
1 |
| 256 |
1 |
1 |
|
|
|
MISSING_ELSE |
|
|
|
MISSING_ELSE |
| 264 |
1 |
1 |
| 266 |
1 |
1 |
| 267 |
1 |
1 |
| 268 |
1 |
1 |
|
|
|
MISSING_ELSE |
|
|
|
MISSING_ELSE |
| 302 |
|
unreachable |
| 307 |
1 |
1 |
| 308 |
1 |
1 |
| 309 |
1 |
1 |
| 310 |
1 |
1 |
| 311 |
1 |
1 |
| 312 |
1 |
1 |
| 320 |
1 |
1 |
| 322 |
1 |
1 |
| 324 |
1 |
1 |
| 335 |
1 |
1 |
| 347 |
1 |
1 |
| 357 |
|
unreachable |
| 374 |
1 |
1 |
| 389 |
3 |
3 |
| 397 |
1 |
1 |
| 400 |
1 |
1 |
| 402 |
1 |
1 |
| 404 |
1 |
1 |
| 407 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 412 |
1 |
1 |
| 413 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 418 |
1 |
1 |
| 419 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 424 |
1 |
1 |
| 425 |
1 |
1 |
| 426 |
1 |
1 |
| 427 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 432 |
1 |
1 |
| 433 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 439 |
1 |
1 |
| 451 |
1 |
1 |
| 452 |
1 |
1 |
|
|
|
MISSING_ELSE |
Cond Coverage for Module :
kmac_errchk
| Total | Covered | Percent |
| Conditions | 60 | 58 | 96.67 |
| Logical | 60 | 58 | 96.67 |
| Non-Logical | 0 | 0 | |
| Event | 0 | 0 | |
LINE 204
EXPRESSION (sw_cmd_i != CmdNone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Not Covered | |
LINE 217
EXPRESSION (sw_cmd_i != CmdNone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T3,T14,T16 |
| 1 | Not Covered | |
LINE 234
EXPRESSION (err_swsequence || (err_modestrength && ((!cfg_en_unsupported_modestrength_i))) || err_entropy_ready)
-------1------ ------------------------------2----------------------------- --------3--------
| -1- | -2- | -3- | Status | Tests |
| 0 | 0 | 0 | Covered | T1,T2,T3 |
| 0 | 0 | 1 | Unreachable | |
| 0 | 1 | 0 | Covered | T25,T30,T49 |
| 1 | 0 | 0 | Covered | T25,T50,T30 |
LINE 234
SUB-EXPRESSION (err_modestrength && ((!cfg_en_unsupported_modestrength_i)))
--------1------- -------------------2------------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T25,T30,T49 |
LINE 250
EXPRESSION ((st == StIdle) && (st_d == StMsgFeed))
-------1------ ---------2---------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T1,T2,T3 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 250
SUB-EXPRESSION (st == StIdle)
-------1------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 250
SUB-EXPRESSION (st_d == StMsgFeed)
---------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 252
EXPRESSION
Number Term
1 (((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))) )
| -1- | Status | Tests |
| 0 | Covered | T25,T30,T49 |
| 1 | Covered | T1,T2,T3 |
LINE 252
SUB-EXPRESSION
Number Term
1 ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) ||
2 (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))
| -1- | -2- | Status | Tests |
| 0 | 0 | Covered | T25,T30,T49 |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512}))
----------1--------- ------------------------2-----------------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == Sha3)
----------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))
------------------------1------------------------ ------------------2-----------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T14,T17,T25 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 252
SUB-EXPRESSION ((cfg_mode_i == Shake) || (cfg_mode_i == CShake))
----------1---------- -----------2----------
| -1- | -2- | Status | Tests |
| 0 | 0 | Covered | T2,T13,T14 |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T2,T3,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == Shake)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T2,T3,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == CShake)
-----------1----------
| -1- | Status | Tests |
| 0 | Covered | T2,T3,T13 |
| 1 | Covered | T1,T2,T3 |
LINE 266
EXPRESSION ((st == StIdle) && (st_d == StMsgFeed) && kmac_en_i)
-------1------ ---------2--------- ----3----
| -1- | -2- | -3- | Status | Tests |
| 0 | 1 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | 1 | Covered | T1,T2,T3 |
| 1 | 1 | 0 | Covered | T2,T3,T13 |
| 1 | 1 | 1 | Covered | T1,T2,T3 |
LINE 266
SUB-EXPRESSION (st == StIdle)
-------1------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 266
SUB-EXPRESSION (st_d == StMsgFeed)
---------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 267
EXPRESSION (cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC)
------------------------1-----------------------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T25,T50,T30 |
LINE 397
EXPRESSION (block_swcmd ? st : st_d)
-----1-----
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T25,T50,T30 |
LINE 404
EXPRESSION (((!app_active_i)) && (sw_cmd_i == CmdStart))
--------1-------- -----------2----------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T25,T30,T31 |
| 1 | 0 | Covered | T1,T2,T3 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 404
SUB-EXPRESSION (sw_cmd_i == CmdStart)
-----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 412
EXPRESSION (sw_cmd_i == CmdProcess)
------------1-----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 424
EXPRESSION (sw_cmd_i == CmdManualRun)
-------------1------------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T3,T14,T16 |
LINE 426
EXPRESSION (sw_cmd_i == CmdDone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
FSM Coverage for Module :
kmac_errchk
Summary for FSM :: st
| Total | Covered | Percent | |
| States |
6 |
6 |
100.00 |
(Not included in score) |
| Transitions |
11 |
10 |
90.91 |
|
| Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: st
| states | Line No. | Covered | Tests |
| StAbsorbed |
419 |
Covered |
T1,T2,T3 |
| StIdle |
427 |
Covered |
T1,T2,T3 |
| StMsgFeed |
407 |
Covered |
T1,T2,T3 |
| StProcessing |
413 |
Covered |
T1,T2,T3 |
| StSqueezing |
425 |
Covered |
T3,T14,T16 |
| StTerminalError |
452 |
Covered |
T4,T5,T6 |
| transitions | Line No. | Covered | Tests |
| StAbsorbed->StIdle |
427 |
Covered |
T1,T2,T3 |
| StAbsorbed->StSqueezing |
425 |
Covered |
T3,T14,T16 |
| StAbsorbed->StTerminalError |
452 |
Covered |
T58,T59,T60 |
| StIdle->StMsgFeed |
407 |
Covered |
T1,T2,T3 |
| StIdle->StTerminalError |
452 |
Covered |
T10,T7,T32 |
| StMsgFeed->StProcessing |
413 |
Covered |
T1,T2,T3 |
| StMsgFeed->StTerminalError |
452 |
Covered |
T4,T5,T6 |
| StProcessing->StAbsorbed |
419 |
Covered |
T1,T2,T3 |
| StProcessing->StTerminalError |
452 |
Covered |
T9 |
| StSqueezing->StAbsorbed |
433 |
Covered |
T3,T14,T16 |
| StSqueezing->StTerminalError |
452 |
Not Covered |
|
Branch Coverage for Module :
kmac_errchk
| Line No. | Total | Covered | Percent |
| Branches |
|
50 |
48 |
96.00 |
| TERNARY |
397 |
2 |
2 |
100.00 |
| CASE |
188 |
12 |
10 |
83.33 |
| IF |
242 |
3 |
3 |
100.00 |
| IF |
250 |
3 |
3 |
100.00 |
| IF |
266 |
3 |
3 |
100.00 |
| CASE |
307 |
6 |
6 |
100.00 |
| CASE |
322 |
4 |
4 |
100.00 |
| IF |
389 |
2 |
2 |
100.00 |
| CASE |
402 |
13 |
13 |
100.00 |
| IF |
451 |
2 |
2 |
100.00 |
WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv was not found/opened, so annotated branch coverage report could not be generated.
LineNo. Expression
-1-: 397 (block_swcmd) ?
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T25,T50,T30 |
| 0 |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 188 case (st)
-2-: 191 if ((!(sw_cmd_i inside {CmdNone, CmdStart})))
-3-: 198 if ((!(sw_cmd_i inside {CmdNone, CmdProcess})))
-4-: 204 if ((sw_cmd_i != CmdNone))
-5-: 211 if ((!(sw_cmd_i inside {CmdNone, CmdManualRun, CmdDone})))
-6-: 217 if ((sw_cmd_i != CmdNone))
Branches:
| -1- | -2- | -3- | -4- | -5- | -6- | Status | Tests |
| StIdle |
1 |
- |
- |
- |
- |
Covered |
T25,T30,T49 |
| StIdle |
0 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
1 |
- |
- |
- |
Covered |
T25,T30,T49 |
| StMsgFeed |
- |
0 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
1 |
- |
- |
Not Covered |
|
| StProcessing |
- |
- |
0 |
- |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
1 |
- |
Covered |
T25,T50,T30 |
| StAbsorbed |
- |
- |
- |
0 |
- |
Covered |
T1,T2,T3 |
| StSqueezing |
- |
- |
- |
- |
1 |
Not Covered |
|
| StSqueezing |
- |
- |
- |
- |
0 |
Covered |
T3,T14,T16 |
| StTerminalError |
- |
- |
- |
- |
- |
Covered |
T4,T5,T6 |
| default |
- |
- |
- |
- |
- |
Covered |
T10,T11,T12 |
LineNo. Expression
-1-: 242 if ((!rst_ni))
-2-: 243 if ((!block_swcmd))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
- |
Covered |
T1,T2,T3 |
| 0 |
1 |
Covered |
T1,T2,T3 |
| 0 |
0 |
Covered |
T25,T50,T30 |
LineNo. Expression
-1-: 250 if (((st == StIdle) && (st_d == StMsgFeed)))
-2-: 252 if ((!(((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
1 |
Covered |
T25,T30,T49 |
| 1 |
0 |
Covered |
T1,T2,T3 |
| 0 |
- |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 266 if ((((st == StIdle) && (st_d == StMsgFeed)) && kmac_en_i))
-2-: 267 if ((cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
1 |
Covered |
T25,T50,T30 |
| 1 |
0 |
Covered |
T1,T2,T3 |
| 0 |
- |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 307 case (st)
Branches:
| -1- | Status | Tests |
| StIdle |
Covered |
T1,T2,T3 |
| StMsgFeed |
Covered |
T1,T2,T3 |
| StProcessing |
Covered |
T1,T2,T3 |
| StAbsorbed |
Covered |
T1,T2,T3 |
| StSqueezing |
Covered |
T3,T14,T16 |
| default |
Covered |
T4,T5,T6 |
LineNo. Expression
-1-: 322 case (1'b1)
Branches:
| -1- | Status | Tests |
| err_swsequence |
Covered |
T25,T50,T30 |
| err_modestrength |
Covered |
T25,T30,T49 |
| err_prefix |
Covered |
T25,T50,T30 |
| err_entropy_ready |
Unreachable |
|
| default |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 389 if ((!rst_ni))
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T1,T2,T3 |
| 0 |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 402 case (st)
-2-: 404 if (((!app_active_i) && (sw_cmd_i == CmdStart)))
-3-: 412 if ((sw_cmd_i == CmdProcess))
-4-: 418 if (prim_mubi_pkg::mubi4_test_true_strict(sha3_absorbed_i))
-5-: 424 if ((sw_cmd_i == CmdManualRun))
-6-: 426 if ((sw_cmd_i == CmdDone))
-7-: 432 if (keccak_done_i)
Branches:
| -1- | -2- | -3- | -4- | -5- | -6- | -7- | Status | Tests |
| StIdle |
1 |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StIdle |
0 |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
1 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
0 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
1 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
0 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
1 |
- |
- |
Covered |
T3,T14,T16 |
| StAbsorbed |
- |
- |
- |
0 |
1 |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
0 |
0 |
- |
Covered |
T1,T2,T3 |
| StSqueezing |
- |
- |
- |
- |
- |
1 |
Covered |
T3,T14,T16 |
| StSqueezing |
- |
- |
- |
- |
- |
0 |
Covered |
T3,T14,T16 |
| StTerminalError |
- |
- |
- |
- |
- |
- |
Covered |
T4,T5,T6 |
| default |
- |
- |
- |
- |
- |
- |
Covered |
T10,T11,T12 |
LineNo. Expression
-1-: 451 if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T4,T5,T6 |
| 0 |
Covered |
T1,T2,T3 |
Assert Coverage for Module :
kmac_errchk
Assertion Details
ExpectedModeStrengthBits_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
1034 |
1034 |
0 |
0 |
| T1 |
1 |
1 |
0 |
0 |
| T2 |
1 |
1 |
0 |
0 |
| T3 |
1 |
1 |
0 |
0 |
| T13 |
1 |
1 |
0 |
0 |
| T14 |
1 |
1 |
0 |
0 |
| T15 |
1 |
1 |
0 |
0 |
| T16 |
1 |
1 |
0 |
0 |
| T17 |
1 |
1 |
0 |
0 |
| T20 |
1 |
1 |
0 |
0 |
| T21 |
1 |
1 |
0 |
0 |
ExpectedStSwCmdBits_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
1034 |
1034 |
0 |
0 |
| T1 |
1 |
1 |
0 |
0 |
| T2 |
1 |
1 |
0 |
0 |
| T3 |
1 |
1 |
0 |
0 |
| T13 |
1 |
1 |
0 |
0 |
| T14 |
1 |
1 |
0 |
0 |
| T15 |
1 |
1 |
0 |
0 |
| T16 |
1 |
1 |
0 |
0 |
| T17 |
1 |
1 |
0 |
0 |
| T20 |
1 |
1 |
0 |
0 |
| T21 |
1 |
1 |
0 |
0 |
StKnown_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
2147483647 |
2147483647 |
0 |
0 |
| T1 |
5839 |
5743 |
0 |
0 |
| T2 |
16973 |
16880 |
0 |
0 |
| T3 |
246640 |
246582 |
0 |
0 |
| T13 |
642597 |
642589 |
0 |
0 |
| T14 |
354027 |
354020 |
0 |
0 |
| T15 |
24378 |
24312 |
0 |
0 |
| T16 |
492694 |
492616 |
0 |
0 |
| T17 |
685361 |
685286 |
0 |
0 |
| T20 |
1046 |
974 |
0 |
0 |
| T21 |
1642 |
1558 |
0 |
0 |
u_state_regs_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
2147483647 |
2147483647 |
0 |
0 |
| T1 |
5839 |
5743 |
0 |
0 |
| T2 |
16973 |
16880 |
0 |
0 |
| T3 |
246640 |
246582 |
0 |
0 |
| T13 |
642597 |
642589 |
0 |
0 |
| T14 |
354027 |
354020 |
0 |
0 |
| T15 |
24378 |
24312 |
0 |
0 |
| T16 |
492694 |
492616 |
0 |
0 |
| T17 |
685361 |
685286 |
0 |
0 |
| T20 |
1046 |
974 |
0 |
0 |
| T21 |
1642 |
1558 |
0 |
0 |
Line Coverage for Instance : tb.dut.u_errchk
| Line No. | Total | Covered | Percent |
| TOTAL | | 61 | 59 | 96.72 |
| ALWAYS | 185 | 15 | 13 | 86.67 |
| CONT_ASSIGN | 234 | 1 | 1 | 100.00 |
| ALWAYS | 242 | 4 | 4 | 100.00 |
| ALWAYS | 248 | 4 | 4 | 100.00 |
| ALWAYS | 264 | 4 | 4 | 100.00 |
| CONT_ASSIGN | 302 | 0 | 0 | |
| ALWAYS | 307 | 6 | 6 | 100.00 |
| ALWAYS | 320 | 5 | 5 | 100.00 |
| CONT_ASSIGN | 374 | 1 | 1 | 100.00 |
| ALWAYS | 389 | 3 | 3 | 100.00 |
| CONT_ASSIGN | 397 | 1 | 1 | 100.00 |
| ALWAYS | 400 | 17 | 17 | 100.00 |
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' was not found, so annotated line coverage report could not be generated.
| Line No. | Covered | Statements | |
| 185 |
1 |
1 |
| 186 |
1 |
1 |
| 188 |
1 |
1 |
| 191 |
1 |
1 |
| 192 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 198 |
1 |
1 |
| 199 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 204 |
1 |
1 |
| 205 |
0 |
1 |
|
|
|
MISSING_ELSE |
| 211 |
1 |
1 |
| 212 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 217 |
1 |
1 |
| 218 |
0 |
1 |
|
|
|
MISSING_ELSE |
| 223 |
1 |
1 |
| 224 |
1 |
1 |
| 234 |
1 |
1 |
| 242 |
2 |
2 |
| 243 |
2 |
2 |
|
|
|
MISSING_ELSE |
| 248 |
1 |
1 |
| 250 |
1 |
1 |
| 252 |
1 |
1 |
| 256 |
1 |
1 |
|
|
|
MISSING_ELSE |
|
|
|
MISSING_ELSE |
| 264 |
1 |
1 |
| 266 |
1 |
1 |
| 267 |
1 |
1 |
| 268 |
1 |
1 |
|
|
|
MISSING_ELSE |
|
|
|
MISSING_ELSE |
| 302 |
|
unreachable |
| 307 |
1 |
1 |
| 308 |
1 |
1 |
| 309 |
1 |
1 |
| 310 |
1 |
1 |
| 311 |
1 |
1 |
| 312 |
1 |
1 |
| 320 |
1 |
1 |
| 322 |
1 |
1 |
| 324 |
1 |
1 |
| 335 |
1 |
1 |
| 347 |
1 |
1 |
| 357 |
|
unreachable |
| 374 |
1 |
1 |
| 389 |
3 |
3 |
| 397 |
1 |
1 |
| 400 |
1 |
1 |
| 402 |
1 |
1 |
| 404 |
1 |
1 |
| 407 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 412 |
1 |
1 |
| 413 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 418 |
1 |
1 |
| 419 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 424 |
1 |
1 |
| 425 |
1 |
1 |
| 426 |
1 |
1 |
| 427 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 432 |
1 |
1 |
| 433 |
1 |
1 |
|
|
|
MISSING_ELSE |
| 439 |
1 |
1 |
| 451 |
1 |
1 |
| 452 |
1 |
1 |
|
|
|
MISSING_ELSE |
Cond Coverage for Instance : tb.dut.u_errchk
| Total | Covered | Percent |
| Conditions | 60 | 58 | 96.67 |
| Logical | 60 | 58 | 96.67 |
| Non-Logical | 0 | 0 | |
| Event | 0 | 0 | |
LINE 204
EXPRESSION (sw_cmd_i != CmdNone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Not Covered | |
LINE 217
EXPRESSION (sw_cmd_i != CmdNone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T3,T14,T16 |
| 1 | Not Covered | |
LINE 234
EXPRESSION (err_swsequence || (err_modestrength && ((!cfg_en_unsupported_modestrength_i))) || err_entropy_ready)
-------1------ ------------------------------2----------------------------- --------3--------
| -1- | -2- | -3- | Status | Tests |
| 0 | 0 | 0 | Covered | T1,T2,T3 |
| 0 | 0 | 1 | Unreachable | |
| 0 | 1 | 0 | Covered | T25,T30,T49 |
| 1 | 0 | 0 | Covered | T25,T50,T30 |
LINE 234
SUB-EXPRESSION (err_modestrength && ((!cfg_en_unsupported_modestrength_i)))
--------1------- -------------------2------------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T25,T30,T49 |
LINE 250
EXPRESSION ((st == StIdle) && (st_d == StMsgFeed))
-------1------ ---------2---------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T1,T2,T3 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 250
SUB-EXPRESSION (st == StIdle)
-------1------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 250
SUB-EXPRESSION (st_d == StMsgFeed)
---------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 252
EXPRESSION
Number Term
1 (((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))) )
| -1- | Status | Tests |
| 0 | Covered | T25,T30,T49 |
| 1 | Covered | T1,T2,T3 |
LINE 252
SUB-EXPRESSION
Number Term
1 ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) ||
2 (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))
| -1- | -2- | Status | Tests |
| 0 | 0 | Covered | T25,T30,T49 |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION ((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512}))
----------1--------- ------------------------2-----------------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == Sha3)
----------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T2,T13,T14 |
LINE 252
SUB-EXPRESSION (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256}))
------------------------1------------------------ ------------------2-----------------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T14,T17,T25 |
| 1 | 0 | Covered | T25,T30,T49 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 252
SUB-EXPRESSION ((cfg_mode_i == Shake) || (cfg_mode_i == CShake))
----------1---------- -----------2----------
| -1- | -2- | Status | Tests |
| 0 | 0 | Covered | T2,T13,T14 |
| 0 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | Covered | T2,T3,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == Shake)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T2,T3,T14 |
LINE 252
SUB-EXPRESSION (cfg_mode_i == CShake)
-----------1----------
| -1- | Status | Tests |
| 0 | Covered | T2,T3,T13 |
| 1 | Covered | T1,T2,T3 |
LINE 266
EXPRESSION ((st == StIdle) && (st_d == StMsgFeed) && kmac_en_i)
-------1------ ---------2--------- ----3----
| -1- | -2- | -3- | Status | Tests |
| 0 | 1 | 1 | Covered | T1,T2,T3 |
| 1 | 0 | 1 | Covered | T1,T2,T3 |
| 1 | 1 | 0 | Covered | T2,T3,T13 |
| 1 | 1 | 1 | Covered | T1,T2,T3 |
LINE 266
SUB-EXPRESSION (st == StIdle)
-------1------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 266
SUB-EXPRESSION (st_d == StMsgFeed)
---------1---------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 267
EXPRESSION (cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC)
------------------------1-----------------------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T25,T50,T30 |
LINE 397
EXPRESSION (block_swcmd ? st : st_d)
-----1-----
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T25,T50,T30 |
LINE 404
EXPRESSION (((!app_active_i)) && (sw_cmd_i == CmdStart))
--------1-------- -----------2----------
| -1- | -2- | Status | Tests |
| 0 | 1 | Covered | T25,T30,T31 |
| 1 | 0 | Covered | T1,T2,T3 |
| 1 | 1 | Covered | T1,T2,T3 |
LINE 404
SUB-EXPRESSION (sw_cmd_i == CmdStart)
-----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 412
EXPRESSION (sw_cmd_i == CmdProcess)
------------1-----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
LINE 424
EXPRESSION (sw_cmd_i == CmdManualRun)
-------------1------------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T3,T14,T16 |
LINE 426
EXPRESSION (sw_cmd_i == CmdDone)
----------1----------
| -1- | Status | Tests |
| 0 | Covered | T1,T2,T3 |
| 1 | Covered | T1,T2,T3 |
FSM Coverage for Instance : tb.dut.u_errchk
Summary for FSM :: st
| Total | Covered | Percent | |
| States |
6 |
6 |
100.00 |
(Not included in score) |
| Transitions |
10 |
10 |
100.00 |
|
| Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: st
| states | Line No. | Covered | Tests |
| StAbsorbed |
419 |
Covered |
T1,T2,T3 |
| StIdle |
427 |
Covered |
T1,T2,T3 |
| StMsgFeed |
407 |
Covered |
T1,T2,T3 |
| StProcessing |
413 |
Covered |
T1,T2,T3 |
| StSqueezing |
425 |
Covered |
T3,T14,T16 |
| StTerminalError |
452 |
Covered |
T4,T5,T6 |
| transitions | Line No. | Covered | Tests | Exclude Annotation |
| StAbsorbed->StIdle |
427 |
Covered |
T1,T2,T3 |
|
| StAbsorbed->StSqueezing |
425 |
Covered |
T3,T14,T16 |
|
| StAbsorbed->StTerminalError |
452 |
Covered |
T58,T59,T60 |
|
| StIdle->StMsgFeed |
407 |
Covered |
T1,T2,T3 |
|
| StIdle->StTerminalError |
452 |
Covered |
T10,T7,T32 |
|
| StMsgFeed->StProcessing |
413 |
Covered |
T1,T2,T3 |
|
| StMsgFeed->StTerminalError |
452 |
Covered |
T4,T5,T6 |
|
| StProcessing->StAbsorbed |
419 |
Covered |
T1,T2,T3 |
|
| StProcessing->StTerminalError |
452 |
Covered |
T9 |
|
| StSqueezing->StAbsorbed |
433 |
Covered |
T3,T14,T16 |
|
| StSqueezing->StTerminalError |
452 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
Branch Coverage for Instance : tb.dut.u_errchk
| Line No. | Total | Covered | Percent |
| Branches |
|
50 |
48 |
96.00 |
| TERNARY |
397 |
2 |
2 |
100.00 |
| CASE |
188 |
12 |
10 |
83.33 |
| IF |
242 |
3 |
3 |
100.00 |
| IF |
250 |
3 |
3 |
100.00 |
| IF |
266 |
3 |
3 |
100.00 |
| CASE |
307 |
6 |
6 |
100.00 |
| CASE |
322 |
4 |
4 |
100.00 |
| IF |
389 |
2 |
2 |
100.00 |
| CASE |
402 |
13 |
13 |
100.00 |
| IF |
451 |
2 |
2 |
100.00 |
WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_errchk.sv was not found/opened, so annotated branch coverage report could not be generated.
LineNo. Expression
-1-: 397 (block_swcmd) ?
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T25,T50,T30 |
| 0 |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 188 case (st)
-2-: 191 if ((!(sw_cmd_i inside {CmdNone, CmdStart})))
-3-: 198 if ((!(sw_cmd_i inside {CmdNone, CmdProcess})))
-4-: 204 if ((sw_cmd_i != CmdNone))
-5-: 211 if ((!(sw_cmd_i inside {CmdNone, CmdManualRun, CmdDone})))
-6-: 217 if ((sw_cmd_i != CmdNone))
Branches:
| -1- | -2- | -3- | -4- | -5- | -6- | Status | Tests |
| StIdle |
1 |
- |
- |
- |
- |
Covered |
T25,T30,T49 |
| StIdle |
0 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
1 |
- |
- |
- |
Covered |
T25,T30,T49 |
| StMsgFeed |
- |
0 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
1 |
- |
- |
Not Covered |
|
| StProcessing |
- |
- |
0 |
- |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
1 |
- |
Covered |
T25,T50,T30 |
| StAbsorbed |
- |
- |
- |
0 |
- |
Covered |
T1,T2,T3 |
| StSqueezing |
- |
- |
- |
- |
1 |
Not Covered |
|
| StSqueezing |
- |
- |
- |
- |
0 |
Covered |
T3,T14,T16 |
| StTerminalError |
- |
- |
- |
- |
- |
Covered |
T4,T5,T6 |
| default |
- |
- |
- |
- |
- |
Covered |
T10,T11,T12 |
LineNo. Expression
-1-: 242 if ((!rst_ni))
-2-: 243 if ((!block_swcmd))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
- |
Covered |
T1,T2,T3 |
| 0 |
1 |
Covered |
T1,T2,T3 |
| 0 |
0 |
Covered |
T25,T50,T30 |
LineNo. Expression
-1-: 250 if (((st == StIdle) && (st_d == StMsgFeed)))
-2-: 252 if ((!(((cfg_mode_i == Sha3) && (cfg_strength_i inside {L224, L256, L384, L512})) || (((cfg_mode_i == Shake) || (cfg_mode_i == CShake)) && (cfg_strength_i inside {L128, L256})))))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
1 |
Covered |
T25,T30,T49 |
| 1 |
0 |
Covered |
T1,T2,T3 |
| 0 |
- |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 266 if ((((st == StIdle) && (st_d == StMsgFeed)) && kmac_en_i))
-2-: 267 if ((cfg_prefix_6B_i != kmac_pkg::EncodedStringKMAC))
Branches:
| -1- | -2- | Status | Tests |
| 1 |
1 |
Covered |
T25,T50,T30 |
| 1 |
0 |
Covered |
T1,T2,T3 |
| 0 |
- |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 307 case (st)
Branches:
| -1- | Status | Tests |
| StIdle |
Covered |
T1,T2,T3 |
| StMsgFeed |
Covered |
T1,T2,T3 |
| StProcessing |
Covered |
T1,T2,T3 |
| StAbsorbed |
Covered |
T1,T2,T3 |
| StSqueezing |
Covered |
T3,T14,T16 |
| default |
Covered |
T4,T5,T6 |
LineNo. Expression
-1-: 322 case (1'b1)
Branches:
| -1- | Status | Tests |
| err_swsequence |
Covered |
T25,T50,T30 |
| err_modestrength |
Covered |
T25,T30,T49 |
| err_prefix |
Covered |
T25,T50,T30 |
| err_entropy_ready |
Unreachable |
|
| default |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 389 if ((!rst_ni))
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T1,T2,T3 |
| 0 |
Covered |
T1,T2,T3 |
LineNo. Expression
-1-: 402 case (st)
-2-: 404 if (((!app_active_i) && (sw_cmd_i == CmdStart)))
-3-: 412 if ((sw_cmd_i == CmdProcess))
-4-: 418 if (prim_mubi_pkg::mubi4_test_true_strict(sha3_absorbed_i))
-5-: 424 if ((sw_cmd_i == CmdManualRun))
-6-: 426 if ((sw_cmd_i == CmdDone))
-7-: 432 if (keccak_done_i)
Branches:
| -1- | -2- | -3- | -4- | -5- | -6- | -7- | Status | Tests |
| StIdle |
1 |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StIdle |
0 |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
1 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StMsgFeed |
- |
0 |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
1 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StProcessing |
- |
- |
0 |
- |
- |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
1 |
- |
- |
Covered |
T3,T14,T16 |
| StAbsorbed |
- |
- |
- |
0 |
1 |
- |
Covered |
T1,T2,T3 |
| StAbsorbed |
- |
- |
- |
0 |
0 |
- |
Covered |
T1,T2,T3 |
| StSqueezing |
- |
- |
- |
- |
- |
1 |
Covered |
T3,T14,T16 |
| StSqueezing |
- |
- |
- |
- |
- |
0 |
Covered |
T3,T14,T16 |
| StTerminalError |
- |
- |
- |
- |
- |
- |
Covered |
T4,T5,T6 |
| default |
- |
- |
- |
- |
- |
- |
Covered |
T10,T11,T12 |
LineNo. Expression
-1-: 451 if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))
Branches:
| -1- | Status | Tests |
| 1 |
Covered |
T4,T5,T6 |
| 0 |
Covered |
T1,T2,T3 |
Assert Coverage for Instance : tb.dut.u_errchk
Assertion Details
ExpectedModeStrengthBits_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
1034 |
1034 |
0 |
0 |
| T1 |
1 |
1 |
0 |
0 |
| T2 |
1 |
1 |
0 |
0 |
| T3 |
1 |
1 |
0 |
0 |
| T13 |
1 |
1 |
0 |
0 |
| T14 |
1 |
1 |
0 |
0 |
| T15 |
1 |
1 |
0 |
0 |
| T16 |
1 |
1 |
0 |
0 |
| T17 |
1 |
1 |
0 |
0 |
| T20 |
1 |
1 |
0 |
0 |
| T21 |
1 |
1 |
0 |
0 |
ExpectedStSwCmdBits_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
1034 |
1034 |
0 |
0 |
| T1 |
1 |
1 |
0 |
0 |
| T2 |
1 |
1 |
0 |
0 |
| T3 |
1 |
1 |
0 |
0 |
| T13 |
1 |
1 |
0 |
0 |
| T14 |
1 |
1 |
0 |
0 |
| T15 |
1 |
1 |
0 |
0 |
| T16 |
1 |
1 |
0 |
0 |
| T17 |
1 |
1 |
0 |
0 |
| T20 |
1 |
1 |
0 |
0 |
| T21 |
1 |
1 |
0 |
0 |
StKnown_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
2147483647 |
2147483647 |
0 |
0 |
| T1 |
5839 |
5743 |
0 |
0 |
| T2 |
16973 |
16880 |
0 |
0 |
| T3 |
246640 |
246582 |
0 |
0 |
| T13 |
642597 |
642589 |
0 |
0 |
| T14 |
354027 |
354020 |
0 |
0 |
| T15 |
24378 |
24312 |
0 |
0 |
| T16 |
492694 |
492616 |
0 |
0 |
| T17 |
685361 |
685286 |
0 |
0 |
| T20 |
1046 |
974 |
0 |
0 |
| T21 |
1642 |
1558 |
0 |
0 |
u_state_regs_A
| Name | Attempts | Real Successes | Failures | Incomplete |
| Total |
2147483647 |
2147483647 |
0 |
0 |
| T1 |
5839 |
5743 |
0 |
0 |
| T2 |
16973 |
16880 |
0 |
0 |
| T3 |
246640 |
246582 |
0 |
0 |
| T13 |
642597 |
642589 |
0 |
0 |
| T14 |
354027 |
354020 |
0 |
0 |
| T15 |
24378 |
24312 |
0 |
0 |
| T16 |
492694 |
492616 |
0 |
0 |
| T17 |
685361 |
685286 |
0 |
0 |
| T20 |
1046 |
974 |
0 |
0 |
| T21 |
1642 |
1558 |
0 |
0 |