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

Module : kmac_app
SCORELINECONDTOGGLEFSMBRANCHASSERT
91.80 98.92 89.47 72.00 98.59 100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.u_app_intf 97.40 98.92 89.47 100.00 98.59 100.00



Module Instance : tb.dut.u_app_intf

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.40 98.92 89.47 100.00 98.59 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.42 97.45 90.82 100.00 98.82 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.76 98.75 96.74 100.00 100.00 97.06 100.00 dut


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
u_appid_arb 95.05 87.50 92.68 100.00 100.00
u_prim_buf_state_err_check 100.00 100.00
u_prim_buf_state_kmac_sel 100.00 100.00
u_prim_buf_state_output_sel 100.00 100.00
u_prim_buf_state_output_valid 100.00 100.00
u_state_regs 100.00 100.00 100.00 100.00

Line Coverage for Module : kmac_app
Line No.TotalCoveredPercent
TOTAL18618498.92
ALWAYS29466100.00
ALWAYS30800
ALWAYS30844100.00
ALWAYS33366100.00
ALWAYS35233100.00
CONT_ASSIGN37611100.00
CONT_ASSIGN37711100.00
ALWAYS38033100.00
ALWAYS38933100.00
ALWAYS392100.00
ALWAYS3977373100.00
ALWAYS6041818100.00
ALWAYS64855100.00
CONT_ASSIGN66811100.00
CONT_ASSIGN67911100.00
CONT_ASSIGN69011100.00
ALWAYS7121313100.00
ALWAYS73766100.00
CONT_ASSIGN76111100.00
CONT_ASSIGN76111100.00
ALWAYS7751111100.00
ALWAYS8058787.50
ALWAYS8341616100.00
ALWAYS86133100.00
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
294 2 2
295 2 2
296 2 2
MISSING_ELSE
308 1 1
309 1 1
310 1 1
320 1 1
333 2 2
334 2 2
335 2 2
MISSING_ELSE
352 1 1
353 1 1
354 1 1
376 1 1
377 1 1
380 2 2
381 1 1
389 3 3
392 0 1
397 1 1
399 1 1
402 1 1
403 1 1
406 1 1
409 1 1
412 1 1
413 1 1
415 1 1
416 1 1
419 1 1
420 1 1
422 1 1
424 1 1
425 1 1
428 1 1
429 1 1
430 1 1
432 1 1
434 1 1
439 1 1
446 1 1
448 1 1
450 1 1
452 1 1
459 1 1
462 1 1
467 1 1
468 1 1
469 1 1
470 1 1
472 1 1
475 1 1
480 1 1
482 1 1
483 1 1
485 1 1
490 1 1
491 1 1
495 1 1
497 1 1
498 1 1
500 1 1
502 1 1
507 1 1
509 1 1
510 1 1
512 1 1
513 1 1
515 1 1
520 1 1
524 1 1
525 1 1
526 1 1
531 1 1
533 1 1
535 1 1
536 1 1
539 1 1
MISSING_ELSE
542 1 1
544 1 1
546 1 1
550 1 1
MISSING_ELSE
MISSING_ELSE
559 1 1
561 1 1
562 1 1
567 1 1
568 1 1
569 1 1
570 1 1
571 1 1
583 1 1
584 1 1
MISSING_ELSE
604 1 1
605 1 1
607 1 1
608 1 1
609 1 1
611 1 1
614 1 1
615 1 1
617 1 1
618 1 1
620 1 1
625 1 1
626 1 1
627 1 1
631 1 1
632 1 1
633 1 1
634 1 1
648 1 1
650 1 1
652 1 1
657 1 1
659 1 1
MISSING_ELSE
668 1 1
679 1 1
690 1 1
712 1 1
713 1 1
714 1 1
716 1 1
717 1 1
720 1 1
721 1 1
722 1 1
723 1 1
724 1 1
725 1 1
726 1 1
727 1 1
MISSING_ELSE
MISSING_ELSE
737 1 1
738 1 1
739 1 1
742 1 1
745 1 1
747 1 1
MISSING_ELSE
761 2 2
775 1 1
776 1 1
777 1 1
780 1 1
782 1 1
783 1 1
784 1 1
789 1 1
790 1 1
791 1 1
792 1 1
MISSING_ELSE
805 1 1
807 1 1
810 1 1
811 1 1
812 1 1
813 0 1
815 1 1
MISSING_ELSE
822 1 1
834 1 1
835 1 1
836 1 1
837 1 1
838 1 1
840 1 1
841 1 1
842 1 1
843 1 1
844 1 1
845 1 1
847 1 1
848 1 1
849 1 1
850 1 1
851 1 1
MISSING_ELSE
861 1 1
862 1 1
863 1 1


Cond Coverage for Module : kmac_app
TotalCoveredPercent
Conditions575189.47
Logical575189.47
Non-Logical00
Event00

 LINE       309
 EXPRESSION (i == app_id)
            ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       310
 EXPRESSION (app_data_ready | fsm_data_ready)
             -------1------   -------2------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T11
10CoveredT12,T13,T6

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT20,T21,T22
10CoveredT12,T13,T6

 LINE       310
 EXPRESSION (error_i | fsm_digest_done_q | sparse_fsm_error_o | service_rejected_error)
             ---1---   --------2--------   ---------3--------   -----------4----------
-1--2--3--4-StatusTests
0000CoveredT1,T2,T3
0001CoveredT21,T23,T24
0010CoveredT25,T26,T27
0100CoveredT20,T22,T28
1000CoveredT7,T8,T29

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T4,T5

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT12,T13,T6
10CoveredT12,T13,T6
11CoveredT1,T2,T11

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       468
 EXPRESSION (app_i[app_id].valid && app_o[app_id].ready && app_i[app_id].last)
             ---------1---------    ---------2---------    ---------3--------
-1--2--3-StatusTests
011Not Covered
101CoveredT30,T31,T32
110CoveredT12,T13,T6
111CoveredT12,T13,T6

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT12,T13,T6

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT7,T8,T30
11CoveredT12,T13,T6

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT3,T4,T5
1CoveredT3,T4,T5

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T11
11CoveredT20,T21,T22

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT3,T4,T5
10CoveredT1,T2,T3
11CoveredT33,T34,T25

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT3,T4,T5
1CoveredT1,T2,T3

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT3,T4,T5
10CoveredT1,T2,T11
11CoveredT34,T35,T36

 LINE       657
 SUB-EXPRESSION (sw_cmd_i != CmdNone)
                ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T4,T5

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT1,T2,T11
1CoveredT1,T2,T11

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       848
 EXPRESSION (st == StIdle)
            -------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

FSM Coverage for Module : kmac_app
Summary for FSM :: st
TotalCoveredPercent
States 11 11 100.00 (Not included in score)
Transitions 25 18 72.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: st
statesLine No.CoveredTests
StAppCfg 425 Covered T1,T2,T11
StAppMsg 459 Covered T12,T13,T6
StAppOutLen 470 Covered T12,T13,T6
StAppProcess 472 Covered T12,T13,T6
StAppWait 491 Covered T12,T13,T6
StError 446 Covered T1,T2,T11
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T1,T2,T11
StServiceRejectedError 550 Covered T21,T23,T24
StSw 430 Covered T3,T4,T5
StTerminalError 584 Covered T25,T26,T27


transitionsLine No.CoveredTests
StAppCfg->StAppMsg 459 Covered T12,T13,T6
StAppCfg->StError 446 Covered T21,T23,T24
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T1,T2,T11
StAppCfg->StTerminalError 584 Not Covered
StAppMsg->StAppOutLen 470 Covered T12,T13,T6
StAppMsg->StAppProcess 472 Covered T12,T13,T6
StAppMsg->StTerminalError 584 Covered T25,T37,T38
StAppOutLen->StAppProcess 483 Covered T12,T13,T6
StAppOutLen->StTerminalError 584 Not Covered
StAppProcess->StAppWait 491 Covered T12,T13,T6
StAppProcess->StTerminalError 584 Not Covered
StAppWait->StIdle 497 Covered T12,T13,T6
StAppWait->StTerminalError 584 Not Covered
StError->StIdle 536 Covered T1,T2,T11
StError->StServiceRejectedError 550 Covered T21,T23,T24
StError->StTerminalError 584 Not Covered
StIdle->StAppCfg 425 Covered T1,T2,T11
StIdle->StSw 430 Covered T3,T4,T5
StIdle->StTerminalError 584 Covered T39,T15,T16
StKeyMgrErrKeyNotValid->StError 520 Covered T1,T2,T11
StKeyMgrErrKeyNotValid->StTerminalError 584 Not Covered
StServiceRejectedError->StIdle 559 Covered T21,T23,T24
StServiceRejectedError->StTerminalError 584 Not Covered
StSw->StIdle 513 Covered T3,T4,T5
StSw->StTerminalError 584 Covered T26,T27,T40



Branch Coverage for Module : kmac_app
Line No.TotalCoveredPercent
Branches 71 70 98.59
IF 294 4 4 100.00
IF 309 2 2 100.00
IF 333 4 4 100.00
IF 380 2 2 100.00
IF 389 2 2 100.00
CASE 422 25 25 100.00
IF 583 2 2 100.00
CASE 611 4 4 100.00
IF 650 3 3 100.00
IF 714 3 3 100.00
IF 739 2 2 100.00
CASE 780 4 4 100.00
CASE 807 3 3 100.00
IF 834 8 7 87.50
CASE 861 3 3 100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 294 if ((!rst_ni)) -2-: 295 if (service_rejected_error_set) -3-: 296 if (service_rejected_error_clr)

Branches:
-1--2--3-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T21,T23,T24
0 0 1 Covered T21,T23,T24
0 0 0 Covered T1,T2,T3


LineNo. Expression -1-: 309 if ((i == app_id))

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


LineNo. Expression -1-: 333 if ((!rst_ni)) -2-: 334 if (clr_appid) -3-: 335 if (set_appid)

Branches:
-1--2--3-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T11
0 0 1 Covered T1,T2,T11
0 0 0 Covered T1,T2,T3


LineNo. Expression -1-: 380 if ((!rst_ni))

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


LineNo. Expression -1-: 389 if ((!rst_ni))

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


LineNo. Expression -1-: 422 case (st) -2-: 424 if (arb_valid) -3-: 429 if ((sw_cmd_i == CmdStart)) -4-: 439 if (((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && prim_mubi_pkg::mubi4_test_false_strict(entropy_ready_i))) -5-: 450 if (((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && (!keymgr_key_i.valid))) -6-: 468 if (((app_i[app_id].valid && app_o[app_id].ready) && app_i[app_id].last)) -7-: 469 if ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC)) -8-: 482 if ((kmac_valid_o && kmac_ready_i)) -9-: 495 if (prim_mubi_pkg::mubi4_test_true_strict(absorbed_i)) -10-: 512 if ((sw_cmd_i == CmdDone)) -11-: 535 if (err_processed_i) -12-: 542 if ((app_i[app_id].valid && app_i[app_id].last)) -13-: 546 if (service_rejected_error)

Branches:
-1--2--3--4--5--6--7--8--9--10--11--12--13-StatusTests
StIdle 1 - - - - - - - - - - - Covered T1,T2,T11
StIdle 0 1 - - - - - - - - - - Covered T3,T4,T5
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T21,T23,T24
StAppCfg - - 0 1 - - - - - - - - Covered T1,T2,T11
StAppCfg - - 0 0 - - - - - - - - Covered T12,T13,T6
StAppMsg - - - - 1 1 - - - - - - Covered T12,T13,T6
StAppMsg - - - - 1 0 - - - - - - Covered T12,T13,T6
StAppMsg - - - - 0 - - - - - - - Covered T12,T13,T6
StAppOutLen - - - - - - 1 - - - - - Covered T12,T13,T6
StAppOutLen - - - - - - 0 - - - - - Covered T7,T8,T30
StAppProcess - - - - - - - - - - - - Covered T12,T13,T6
StAppWait - - - - - - - 1 - - - - Covered T12,T13,T6
StAppWait - - - - - - - 0 - - - - Covered T12,T13,T6
StSw - - - - - - - - 1 - - - Covered T3,T4,T5
StSw - - - - - - - - 0 - - - Covered T3,T4,T5
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T1,T2,T11
StError - - - - - - - - - 1 - - Covered T1,T2,T11
StError - - - - - - - - - 0 - - Covered T1,T2,T11
StError - - - - - - - - - - 1 1 Covered T21,T23,T24
StError - - - - - - - - - - 1 0 Covered T20,T22,T28
StError - - - - - - - - - - 0 - Covered T1,T2,T11
StServiceRejectedError - - - - - - - - - - - - Covered T21,T23,T24
StTerminalError - - - - - - - - - - - - Covered T25,T26,T27
default - - - - - - - - - - - - Covered T15,T16,T17


LineNo. Expression -1-: 583 if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:
-1-StatusTests
1 Covered T25,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 611 case (mux_sel_buf_kmac)

Branches:
-1-StatusTests
SelApp Covered T12,T13,T6
SelOutLen Covered T12,T13,T6
SelSw Covered T3,T4,T5
default Covered T1,T2,T3


LineNo. Expression -1-: 650 if (((mux_sel_buf_err_check != SelSw) && sw_valid_i)) -2-: 657 if ((app_active_o && (sw_cmd_i != CmdNone)))

Branches:
-1--2-StatusTests
1 - Covered T33,T34,T25
0 1 Covered T34,T35,T36
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 714 if (((mux_sel_buf_output == SelSw) && lc_ctrl_pkg::lc_tx_test_false_strict(lc_escalate_en_i))) -2-: 720 if (keymgr_key_en_i)

Branches:
-1--2-StatusTests
1 1 Covered T12,T13,T6
1 0 Covered T3,T4,T5
0 - Covered T1,T2,T3


LineNo. Expression -1-: 739 if ((((st == StAppWait) && prim_mubi_pkg::mubi4_test_true_strict(absorbed_i)) && lc_ctrl_pkg::lc_tx_test_false_strict(lc_escalate_en_i)))

Branches:
-1-StatusTests
1 Covered T12,T13,T6
0 Covered T1,T2,T3


LineNo. Expression -1-: 780 case (st) -2-: 789 if (keymgr_key_en_i)

Branches:
-1--2-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait - Covered T1,T2,T11
StSw 1 Covered T12,T13,T6
StSw 0 Covered T3,T4,T5
default - Covered T1,T2,T3


LineNo. Expression -1-: 807 case (st)

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T1,T2,T11
StSw Covered T3,T4,T5
default Covered T1,T2,T3


LineNo. Expression -1-: 834 if ((!rst_ni)) -2-: 838 if (clr_appid) -3-: 843 if (set_appid) -4-: 844 ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)) ? -5-: 845 ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)) ? -6-: 848 if ((st == StIdle))

Branches:
-1--2--3--4--5--6-StatusTests
1 - - - - - Covered T1,T2,T3
0 1 - - - - Covered T1,T2,T11
0 0 1 1 - - Covered T1,T2,T11
0 0 1 0 - - Covered T12,T13,T6
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T1,T2,T11
0 0 0 - - 1 Covered T1,T2,T3
0 0 0 - - 0 Covered T1,T2,T3


LineNo. Expression -1-: 861 case ({fsm_err.valid, mux_err.valid})

Branches:
-1-StatusTests
2'bz1 Covered T33,T34,T25
2'b10 Covered T1,T2,T11
default Covered T1,T2,T3


Assert Coverage for Module : kmac_app
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 3 3 100.00 3 100.00
Cover properties 1 1 100.00 1 100.00
Cover sequences 0 0 0
Total 4 4 100.00 4 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
AppIntfInRange_A 1032 1032 0 0
SideloadKeySameToDigest_A 1032 1032 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1032 1032 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
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1032 1032 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
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 104658 104573 0 0
T2 74923 74838 0 0
T3 477575 477567 0 0
T4 21127 21028 0 0
T5 108477 108377 0 0
T10 1377 1305 0 0
T11 76447 76372 0 0
T12 122725 122718 0 0
T13 970460 970365 0 0
T14 204197 204190 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2560 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2560 0
T1 104658 10 0
T2 74923 11 0
T3 477575 0 0
T4 21127 0 0
T5 108477 0 0
T6 0 12 0
T7 0 21 0
T8 0 6 0
T10 1377 0 0
T11 76447 11 0
T12 122725 15 0
T13 970460 12 0
T14 204197 0 0
T33 0 1 0
T41 0 11 0

Line Coverage for Instance : tb.dut.u_app_intf
Line No.TotalCoveredPercent
TOTAL18618498.92
ALWAYS29466100.00
ALWAYS30800
ALWAYS30844100.00
ALWAYS33366100.00
ALWAYS35233100.00
CONT_ASSIGN37611100.00
CONT_ASSIGN37711100.00
ALWAYS38033100.00
ALWAYS38933100.00
ALWAYS392100.00
ALWAYS3977373100.00
ALWAYS6041818100.00
ALWAYS64855100.00
CONT_ASSIGN66811100.00
CONT_ASSIGN67911100.00
CONT_ASSIGN69011100.00
ALWAYS7121313100.00
ALWAYS73766100.00
CONT_ASSIGN76111100.00
CONT_ASSIGN76111100.00
ALWAYS7751111100.00
ALWAYS8058787.50
ALWAYS8341616100.00
ALWAYS86133100.00
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
294 2 2
295 2 2
296 2 2
MISSING_ELSE
308 1 1
309 1 1
310 1 1
320 1 1
333 2 2
334 2 2
335 2 2
MISSING_ELSE
352 1 1
353 1 1
354 1 1
376 1 1
377 1 1
380 2 2
381 1 1
389 3 3
392 0 1
397 1 1
399 1 1
402 1 1
403 1 1
406 1 1
409 1 1
412 1 1
413 1 1
415 1 1
416 1 1
419 1 1
420 1 1
422 1 1
424 1 1
425 1 1
428 1 1
429 1 1
430 1 1
432 1 1
434 1 1
439 1 1
446 1 1
448 1 1
450 1 1
452 1 1
459 1 1
462 1 1
467 1 1
468 1 1
469 1 1
470 1 1
472 1 1
475 1 1
480 1 1
482 1 1
483 1 1
485 1 1
490 1 1
491 1 1
495 1 1
497 1 1
498 1 1
500 1 1
502 1 1
507 1 1
509 1 1
510 1 1
512 1 1
513 1 1
515 1 1
520 1 1
524 1 1
525 1 1
526 1 1
531 1 1
533 1 1
535 1 1
536 1 1
539 1 1
MISSING_ELSE
542 1 1
544 1 1
546 1 1
550 1 1
MISSING_ELSE
MISSING_ELSE
559 1 1
561 1 1
562 1 1
567 1 1
568 1 1
569 1 1
570 1 1
571 1 1
583 1 1
584 1 1
MISSING_ELSE
604 1 1
605 1 1
607 1 1
608 1 1
609 1 1
611 1 1
614 1 1
615 1 1
617 1 1
618 1 1
620 1 1
625 1 1
626 1 1
627 1 1
631 1 1
632 1 1
633 1 1
634 1 1
648 1 1
650 1 1
652 1 1
657 1 1
659 1 1
MISSING_ELSE
668 1 1
679 1 1
690 1 1
712 1 1
713 1 1
714 1 1
716 1 1
717 1 1
720 1 1
721 1 1
722 1 1
723 1 1
724 1 1
725 1 1
726 1 1
727 1 1
MISSING_ELSE
MISSING_ELSE
737 1 1
738 1 1
739 1 1
742 1 1
745 1 1
747 1 1
MISSING_ELSE
761 2 2
775 1 1
776 1 1
777 1 1
780 1 1
782 1 1
783 1 1
784 1 1
789 1 1
790 1 1
791 1 1
792 1 1
MISSING_ELSE
805 1 1
807 1 1
810 1 1
811 1 1
812 1 1
813 0 1
815 1 1
MISSING_ELSE
822 1 1
834 1 1
835 1 1
836 1 1
837 1 1
838 1 1
840 1 1
841 1 1
842 1 1
843 1 1
844 1 1
845 1 1
847 1 1
848 1 1
849 1 1
850 1 1
851 1 1
MISSING_ELSE
861 1 1
862 1 1
863 1 1


Cond Coverage for Instance : tb.dut.u_app_intf
TotalCoveredPercent
Conditions575189.47
Logical575189.47
Non-Logical00
Event00

 LINE       309
 EXPRESSION (i == app_id)
            ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       310
 EXPRESSION (app_data_ready | fsm_data_ready)
             -------1------   -------2------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T11
10CoveredT12,T13,T6

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT20,T21,T22
10CoveredT12,T13,T6

 LINE       310
 EXPRESSION (error_i | fsm_digest_done_q | sparse_fsm_error_o | service_rejected_error)
             ---1---   --------2--------   ---------3--------   -----------4----------
-1--2--3--4-StatusTests
0000CoveredT1,T2,T3
0001CoveredT21,T23,T24
0010CoveredT25,T26,T27
0100CoveredT20,T22,T28
1000CoveredT7,T8,T29

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T4,T5

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT12,T13,T6
10CoveredT12,T13,T6
11CoveredT1,T2,T11

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       468
 EXPRESSION (app_i[app_id].valid && app_o[app_id].ready && app_i[app_id].last)
             ---------1---------    ---------2---------    ---------3--------
-1--2--3-StatusTests
011Not Covered
101CoveredT30,T31,T32
110CoveredT12,T13,T6
111CoveredT12,T13,T6

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT12,T13,T6

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT7,T8,T30
11CoveredT12,T13,T6

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT3,T4,T5
1CoveredT3,T4,T5

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T11
11CoveredT20,T21,T22

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT3,T4,T5
10CoveredT1,T2,T3
11CoveredT33,T34,T25

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT3,T4,T5
1CoveredT1,T2,T3

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT3,T4,T5
10CoveredT1,T2,T11
11CoveredT34,T35,T36

 LINE       657
 SUB-EXPRESSION (sw_cmd_i != CmdNone)
                ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T4,T5

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT1,T2,T11
1CoveredT1,T2,T11

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT12,T13,T6
1CoveredT1,T2,T11

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T2,T11
1Not Covered

 LINE       848
 EXPRESSION (st == StIdle)
            -------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

FSM Coverage for Instance : tb.dut.u_app_intf
Summary for FSM :: st
TotalCoveredPercent
States 11 11 100.00 (Not included in score)
Transitions 18 18 100.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: st
statesLine No.CoveredTests
StAppCfg 425 Covered T1,T2,T11
StAppMsg 459 Covered T12,T13,T6
StAppOutLen 470 Covered T12,T13,T6
StAppProcess 472 Covered T12,T13,T6
StAppWait 491 Covered T12,T13,T6
StError 446 Covered T1,T2,T11
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T1,T2,T11
StServiceRejectedError 550 Covered T21,T23,T24
StSw 430 Covered T3,T4,T5
StTerminalError 584 Covered T25,T26,T27


transitionsLine No.CoveredTestsExclude Annotation
StAppCfg->StAppMsg 459 Covered T12,T13,T6
StAppCfg->StError 446 Covered T21,T23,T24
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T1,T2,T11
StAppCfg->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppMsg->StAppOutLen 470 Covered T12,T13,T6
StAppMsg->StAppProcess 472 Covered T12,T13,T6
StAppMsg->StTerminalError 584 Covered T25,T37,T38
StAppOutLen->StAppProcess 483 Covered T12,T13,T6
StAppOutLen->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppProcess->StAppWait 491 Covered T12,T13,T6
StAppProcess->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppWait->StIdle 497 Covered T12,T13,T6
StAppWait->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StError->StIdle 536 Covered T1,T2,T11
StError->StServiceRejectedError 550 Covered T21,T23,T24
StError->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StIdle->StAppCfg 425 Covered T1,T2,T11
StIdle->StSw 430 Covered T3,T4,T5
StIdle->StTerminalError 584 Covered T39,T15,T16
StKeyMgrErrKeyNotValid->StError 520 Covered T1,T2,T11
StKeyMgrErrKeyNotValid->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StServiceRejectedError->StIdle 559 Covered T21,T23,T24
StServiceRejectedError->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StSw->StIdle 513 Covered T3,T4,T5
StSw->StTerminalError 584 Covered T26,T27,T40



Branch Coverage for Instance : tb.dut.u_app_intf
Line No.TotalCoveredPercent
Branches 71 70 98.59
IF 294 4 4 100.00
IF 309 2 2 100.00
IF 333 4 4 100.00
IF 380 2 2 100.00
IF 389 2 2 100.00
CASE 422 25 25 100.00
IF 583 2 2 100.00
CASE 611 4 4 100.00
IF 650 3 3 100.00
IF 714 3 3 100.00
IF 739 2 2 100.00
CASE 780 4 4 100.00
CASE 807 3 3 100.00
IF 834 8 7 87.50
CASE 861 3 3 100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv' or '../src/lowrisc_ip_kmac_0.1/rtl/kmac_app.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 294 if ((!rst_ni)) -2-: 295 if (service_rejected_error_set) -3-: 296 if (service_rejected_error_clr)

Branches:
-1--2--3-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T21,T23,T24
0 0 1 Covered T21,T23,T24
0 0 0 Covered T1,T2,T3


LineNo. Expression -1-: 309 if ((i == app_id))

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


LineNo. Expression -1-: 333 if ((!rst_ni)) -2-: 334 if (clr_appid) -3-: 335 if (set_appid)

Branches:
-1--2--3-StatusTests
1 - - Covered T1,T2,T3
0 1 - Covered T1,T2,T11
0 0 1 Covered T1,T2,T11
0 0 0 Covered T1,T2,T3


LineNo. Expression -1-: 380 if ((!rst_ni))

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


LineNo. Expression -1-: 389 if ((!rst_ni))

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


LineNo. Expression -1-: 422 case (st) -2-: 424 if (arb_valid) -3-: 429 if ((sw_cmd_i == CmdStart)) -4-: 439 if (((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && prim_mubi_pkg::mubi4_test_false_strict(entropy_ready_i))) -5-: 450 if (((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && (!keymgr_key_i.valid))) -6-: 468 if (((app_i[app_id].valid && app_o[app_id].ready) && app_i[app_id].last)) -7-: 469 if ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC)) -8-: 482 if ((kmac_valid_o && kmac_ready_i)) -9-: 495 if (prim_mubi_pkg::mubi4_test_true_strict(absorbed_i)) -10-: 512 if ((sw_cmd_i == CmdDone)) -11-: 535 if (err_processed_i) -12-: 542 if ((app_i[app_id].valid && app_i[app_id].last)) -13-: 546 if (service_rejected_error)

Branches:
-1--2--3--4--5--6--7--8--9--10--11--12--13-StatusTests
StIdle 1 - - - - - - - - - - - Covered T1,T2,T11
StIdle 0 1 - - - - - - - - - - Covered T3,T4,T5
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T21,T23,T24
StAppCfg - - 0 1 - - - - - - - - Covered T1,T2,T11
StAppCfg - - 0 0 - - - - - - - - Covered T12,T13,T6
StAppMsg - - - - 1 1 - - - - - - Covered T12,T13,T6
StAppMsg - - - - 1 0 - - - - - - Covered T12,T13,T6
StAppMsg - - - - 0 - - - - - - - Covered T12,T13,T6
StAppOutLen - - - - - - 1 - - - - - Covered T12,T13,T6
StAppOutLen - - - - - - 0 - - - - - Covered T7,T8,T30
StAppProcess - - - - - - - - - - - - Covered T12,T13,T6
StAppWait - - - - - - - 1 - - - - Covered T12,T13,T6
StAppWait - - - - - - - 0 - - - - Covered T12,T13,T6
StSw - - - - - - - - 1 - - - Covered T3,T4,T5
StSw - - - - - - - - 0 - - - Covered T3,T4,T5
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T1,T2,T11
StError - - - - - - - - - 1 - - Covered T1,T2,T11
StError - - - - - - - - - 0 - - Covered T1,T2,T11
StError - - - - - - - - - - 1 1 Covered T21,T23,T24
StError - - - - - - - - - - 1 0 Covered T20,T22,T28
StError - - - - - - - - - - 0 - Covered T1,T2,T11
StServiceRejectedError - - - - - - - - - - - - Covered T21,T23,T24
StTerminalError - - - - - - - - - - - - Covered T25,T26,T27
default - - - - - - - - - - - - Covered T15,T16,T17


LineNo. Expression -1-: 583 if (lc_ctrl_pkg::lc_tx_test_true_loose(lc_escalate_en_i))

Branches:
-1-StatusTests
1 Covered T25,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 611 case (mux_sel_buf_kmac)

Branches:
-1-StatusTests
SelApp Covered T12,T13,T6
SelOutLen Covered T12,T13,T6
SelSw Covered T3,T4,T5
default Covered T1,T2,T3


LineNo. Expression -1-: 650 if (((mux_sel_buf_err_check != SelSw) && sw_valid_i)) -2-: 657 if ((app_active_o && (sw_cmd_i != CmdNone)))

Branches:
-1--2-StatusTests
1 - Covered T33,T34,T25
0 1 Covered T34,T35,T36
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 714 if (((mux_sel_buf_output == SelSw) && lc_ctrl_pkg::lc_tx_test_false_strict(lc_escalate_en_i))) -2-: 720 if (keymgr_key_en_i)

Branches:
-1--2-StatusTests
1 1 Covered T12,T13,T6
1 0 Covered T3,T4,T5
0 - Covered T1,T2,T3


LineNo. Expression -1-: 739 if ((((st == StAppWait) && prim_mubi_pkg::mubi4_test_true_strict(absorbed_i)) && lc_ctrl_pkg::lc_tx_test_false_strict(lc_escalate_en_i)))

Branches:
-1-StatusTests
1 Covered T12,T13,T6
0 Covered T1,T2,T3


LineNo. Expression -1-: 780 case (st) -2-: 789 if (keymgr_key_en_i)

Branches:
-1--2-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait - Covered T1,T2,T11
StSw 1 Covered T12,T13,T6
StSw 0 Covered T3,T4,T5
default - Covered T1,T2,T3


LineNo. Expression -1-: 807 case (st)

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T1,T2,T11
StSw Covered T3,T4,T5
default Covered T1,T2,T3


LineNo. Expression -1-: 834 if ((!rst_ni)) -2-: 838 if (clr_appid) -3-: 843 if (set_appid) -4-: 844 ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)) ? -5-: 845 ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)) ? -6-: 848 if ((st == StIdle))

Branches:
-1--2--3--4--5--6-StatusTests
1 - - - - - Covered T1,T2,T3
0 1 - - - - Covered T1,T2,T11
0 0 1 1 - - Covered T1,T2,T11
0 0 1 0 - - Covered T12,T13,T6
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T1,T2,T11
0 0 0 - - 1 Covered T1,T2,T3
0 0 0 - - 0 Covered T1,T2,T3


LineNo. Expression -1-: 861 case ({fsm_err.valid, mux_err.valid})

Branches:
-1-StatusTests
2'bz1 Covered T33,T34,T25
2'b10 Covered T1,T2,T11
default Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_app_intf
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 3 3 100.00 3 100.00
Cover properties 1 1 100.00 1 100.00
Cover sequences 0 0 0
Total 4 4 100.00 4 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
AppIntfInRange_A 1032 1032 0 0
SideloadKeySameToDigest_A 1032 1032 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1032 1032 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
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1032 1032 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
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 104658 104573 0 0
T2 74923 74838 0 0
T3 477575 477567 0 0
T4 21127 21028 0 0
T5 108477 108377 0 0
T10 1377 1305 0 0
T11 76447 76372 0 0
T12 122725 122718 0 0
T13 970460 970365 0 0
T14 204197 204190 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2560 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2560 0
T1 104658 10 0
T2 74923 11 0
T3 477575 0 0
T4 21127 0 0
T5 108477 0 0
T6 0 12 0
T7 0 21 0
T8 0 6 0
T10 1377 0 0
T11 76447 11 0
T12 122725 15 0
T13 970460 12 0
T14 204197 0 0
T33 0 1 0
T41 0 11 0

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