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

Module : kmac_app
SCORELINECONDTOGGLEFSMBRANCHASSERT
92.60 98.92 89.47 76.00 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
01CoveredT13,T61,T62
10CoveredT2,T12,T61

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT61,T62,T63
10CoveredT12,T61,T60

 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
0001CoveredT61,T62,T63
0010CoveredT2,T22,T23
0100CoveredT64,T65,T66
1000CoveredT8,T40,T41

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

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT2,T12,T61
10CoveredT12,T60,T67
11CoveredT13,T68,T69

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T60

 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
101CoveredT49,T70,T71
110CoveredT2,T12,T61
111CoveredT12,T61,T60

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT12,T61,T60
1CoveredT12,T60,T67

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT49,T72,T70
11CoveredT12,T60,T67

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T4

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT13,T61,T62
11CoveredT61,T62,T63

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T2,T3
11CoveredT2,T14,T22

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

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT2,T12,T13
11CoveredT50,T73,T74

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

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT2,T12,T13
1CoveredT2,T12,T13

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT2,T12,T13
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T61

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T61

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T13
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T13
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 19 76.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: st
statesLine No.CoveredTests
StAppCfg 425 Covered T2,T12,T13
StAppMsg 459 Covered T2,T12,T61
StAppOutLen 470 Covered T12,T60,T67
StAppProcess 472 Covered T12,T61,T60
StAppWait 491 Covered T12,T61,T60
StError 446 Covered T13,T61,T62
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T13,T68,T69
StServiceRejectedError 550 Covered T61,T62,T63
StSw 430 Covered T1,T3,T4
StTerminalError 584 Covered T2,T22,T23


transitionsLine No.CoveredTests
StAppCfg->StAppMsg 459 Covered T2,T12,T61
StAppCfg->StError 446 Covered T61,T62,T63
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T13,T68,T69
StAppCfg->StTerminalError 584 Not Covered
StAppMsg->StAppOutLen 470 Covered T12,T60,T67
StAppMsg->StAppProcess 472 Covered T12,T61,T60
StAppMsg->StTerminalError 584 Covered T2,T23,T33
StAppOutLen->StAppProcess 483 Covered T12,T60,T67
StAppOutLen->StTerminalError 584 Not Covered
StAppProcess->StAppWait 491 Covered T12,T61,T60
StAppProcess->StTerminalError 584 Not Covered
StAppWait->StIdle 497 Covered T12,T61,T60
StAppWait->StTerminalError 584 Covered T75
StError->StIdle 536 Covered T13,T68,T69
StError->StServiceRejectedError 550 Covered T61,T62,T63
StError->StTerminalError 584 Not Covered
StIdle->StAppCfg 425 Covered T2,T12,T13
StIdle->StSw 430 Covered T1,T3,T4
StIdle->StTerminalError 584 Covered T22,T16,T17
StKeyMgrErrKeyNotValid->StError 520 Covered T13,T68,T69
StKeyMgrErrKeyNotValid->StTerminalError 584 Not Covered
StServiceRejectedError->StIdle 559 Covered T61,T62,T63
StServiceRejectedError->StTerminalError 584 Not Covered
StSw->StIdle 513 Covered T1,T3,T4
StSw->StTerminalError 584 Covered T24,T25,T76



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 T61,T62,T63
0 0 1 Covered T61,T62,T63
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 T12,T13,T61
0 0 1 Covered T2,T12,T13
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 T2,T12,T13
StIdle 0 1 - - - - - - - - - - Covered T1,T3,T4
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T61,T62,T63
StAppCfg - - 0 1 - - - - - - - - Covered T13,T68,T69
StAppCfg - - 0 0 - - - - - - - - Covered T2,T12,T61
StAppMsg - - - - 1 1 - - - - - - Covered T12,T60,T67
StAppMsg - - - - 1 0 - - - - - - Covered T12,T61,T60
StAppMsg - - - - 0 - - - - - - - Covered T2,T12,T61
StAppOutLen - - - - - - 1 - - - - - Covered T12,T60,T67
StAppOutLen - - - - - - 0 - - - - - Covered T49,T72,T70
StAppProcess - - - - - - - - - - - - Covered T12,T61,T60
StAppWait - - - - - - - 1 - - - - Covered T12,T61,T60
StAppWait - - - - - - - 0 - - - - Covered T12,T61,T60
StSw - - - - - - - - 1 - - - Covered T1,T3,T4
StSw - - - - - - - - 0 - - - Covered T1,T3,T4
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T13,T68,T69
StError - - - - - - - - - 1 - - Covered T13,T68,T69
StError - - - - - - - - - 0 - - Covered T13,T61,T62
StError - - - - - - - - - - 1 1 Covered T61,T62,T63
StError - - - - - - - - - - 1 0 Covered T64,T65,T66
StError - - - - - - - - - - 0 - Covered T13,T61,T62
StServiceRejectedError - - - - - - - - - - - - Covered T61,T62,T63
StTerminalError - - - - - - - - - - - - Covered T2,T22,T23
default - - - - - - - - - - - - Covered T16,T17,T18


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

Branches:
-1-StatusTests
1 Covered T2,T22,T23
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T2,T12,T61
SelOutLen Covered T12,T60,T67
SelSw Covered T1,T3,T4
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 T2,T14,T22
0 1 Covered T50,T73,T74
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,T36,T58
1 0 Covered T1,T3,T4
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,T61,T60
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 T2,T12,T13
StSw 1 Covered T12,T36,T58
StSw 0 Covered T1,T3,T4
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T2,T12,T13
StSw Covered T1,T3,T4
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 T12,T13,T61
0 0 1 1 - - Covered T12,T13,T61
0 0 1 0 - - Covered T2,T12,T61
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T2,T12,T13
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 T2,T14,T22
2'b10 Covered T2,T13,T22
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 1025 1025 0 0
SideloadKeySameToDigest_A 1025 1025 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 975106 975099 0 0
T2 3832 3672 0 0
T3 233716 233709 0 0
T4 148919 148918 0 0
T5 129485 129424 0 0
T6 210638 210629 0 0
T10 1963 1882 0 0
T11 39735 39670 0 0
T12 104945 104939 0 0
T13 73290 73234 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2948 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2948 0
T7 332423 0 0
T8 0 6 0
T12 104945 7 0
T13 73290 14 0
T14 0 4 0
T19 850664 0 0
T22 0 1 0
T36 108833 0 0
T49 0 15 0
T58 363806 0 0
T60 0 17 0
T61 589145 47 0
T67 0 1 0
T77 798852 0 0
T78 644840 0 0
T79 19181 0 0
T80 0 2 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
01CoveredT13,T61,T62
10CoveredT2,T12,T61

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT61,T62,T63
10CoveredT12,T61,T60

 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
0001CoveredT61,T62,T63
0010CoveredT2,T22,T23
0100CoveredT64,T65,T66
1000CoveredT8,T40,T41

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

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT2,T12,T61
10CoveredT12,T60,T67
11CoveredT13,T68,T69

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T60

 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
101CoveredT49,T70,T71
110CoveredT2,T12,T61
111CoveredT12,T61,T60

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT12,T61,T60
1CoveredT12,T60,T67

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT49,T72,T70
11CoveredT12,T60,T67

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T4

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT13,T61,T62
11CoveredT61,T62,T63

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T2,T3
11CoveredT2,T14,T22

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

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT2,T12,T13
11CoveredT50,T73,T74

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

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT2,T12,T13
1CoveredT2,T12,T13

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT2,T12,T13
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T61

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T61
1CoveredT12,T13,T61

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T13
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T12,T13
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 T2,T12,T13
StAppMsg 459 Covered T2,T12,T61
StAppOutLen 470 Covered T12,T60,T67
StAppProcess 472 Covered T12,T61,T60
StAppWait 491 Covered T12,T61,T60
StError 446 Covered T13,T61,T62
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T13,T68,T69
StServiceRejectedError 550 Covered T61,T62,T63
StSw 430 Covered T1,T3,T4
StTerminalError 584 Covered T2,T22,T23


transitionsLine No.CoveredTestsExclude Annotation
StAppCfg->StAppMsg 459 Covered T2,T12,T61
StAppCfg->StError 446 Covered T61,T62,T63
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T13,T68,T69
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,T60,T67
StAppMsg->StAppProcess 472 Covered T12,T61,T60
StAppMsg->StTerminalError 584 Covered T2,T23,T33
StAppOutLen->StAppProcess 483 Covered T12,T60,T67
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,T61,T60
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,T61,T60
StAppWait->StTerminalError 584 Excluded T75 [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StError->StIdle 536 Covered T13,T68,T69
StError->StServiceRejectedError 550 Covered T61,T62,T63
StError->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StIdle->StAppCfg 425 Covered T2,T12,T13
StIdle->StSw 430 Covered T1,T3,T4
StIdle->StTerminalError 584 Covered T22,T16,T17
StKeyMgrErrKeyNotValid->StError 520 Covered T13,T68,T69
StKeyMgrErrKeyNotValid->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StServiceRejectedError->StIdle 559 Covered T61,T62,T63
StServiceRejectedError->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StSw->StIdle 513 Covered T1,T3,T4
StSw->StTerminalError 584 Covered T24,T25,T76



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 T61,T62,T63
0 0 1 Covered T61,T62,T63
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 T12,T13,T61
0 0 1 Covered T2,T12,T13
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 T2,T12,T13
StIdle 0 1 - - - - - - - - - - Covered T1,T3,T4
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T61,T62,T63
StAppCfg - - 0 1 - - - - - - - - Covered T13,T68,T69
StAppCfg - - 0 0 - - - - - - - - Covered T2,T12,T61
StAppMsg - - - - 1 1 - - - - - - Covered T12,T60,T67
StAppMsg - - - - 1 0 - - - - - - Covered T12,T61,T60
StAppMsg - - - - 0 - - - - - - - Covered T2,T12,T61
StAppOutLen - - - - - - 1 - - - - - Covered T12,T60,T67
StAppOutLen - - - - - - 0 - - - - - Covered T49,T72,T70
StAppProcess - - - - - - - - - - - - Covered T12,T61,T60
StAppWait - - - - - - - 1 - - - - Covered T12,T61,T60
StAppWait - - - - - - - 0 - - - - Covered T12,T61,T60
StSw - - - - - - - - 1 - - - Covered T1,T3,T4
StSw - - - - - - - - 0 - - - Covered T1,T3,T4
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T13,T68,T69
StError - - - - - - - - - 1 - - Covered T13,T68,T69
StError - - - - - - - - - 0 - - Covered T13,T61,T62
StError - - - - - - - - - - 1 1 Covered T61,T62,T63
StError - - - - - - - - - - 1 0 Covered T64,T65,T66
StError - - - - - - - - - - 0 - Covered T13,T61,T62
StServiceRejectedError - - - - - - - - - - - - Covered T61,T62,T63
StTerminalError - - - - - - - - - - - - Covered T2,T22,T23
default - - - - - - - - - - - - Covered T16,T17,T18


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

Branches:
-1-StatusTests
1 Covered T2,T22,T23
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T2,T12,T61
SelOutLen Covered T12,T60,T67
SelSw Covered T1,T3,T4
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 T2,T14,T22
0 1 Covered T50,T73,T74
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,T36,T58
1 0 Covered T1,T3,T4
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,T61,T60
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 T2,T12,T13
StSw 1 Covered T12,T36,T58
StSw 0 Covered T1,T3,T4
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T2,T12,T13
StSw Covered T1,T3,T4
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 T12,T13,T61
0 0 1 1 - - Covered T12,T13,T61
0 0 1 0 - - Covered T2,T12,T61
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T2,T12,T13
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 T2,T14,T22
2'b10 Covered T2,T13,T22
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 1025 1025 0 0
SideloadKeySameToDigest_A 1025 1025 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 975106 975099 0 0
T2 3832 3672 0 0
T3 233716 233709 0 0
T4 148919 148918 0 0
T5 129485 129424 0 0
T6 210638 210629 0 0
T10 1963 1882 0 0
T11 39735 39670 0 0
T12 104945 104939 0 0
T13 73290 73234 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2948 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2948 0
T7 332423 0 0
T8 0 6 0
T12 104945 7 0
T13 73290 14 0
T14 0 4 0
T19 850664 0 0
T22 0 1 0
T36 108833 0 0
T49 0 15 0
T58 363806 0 0
T60 0 17 0
T61 589145 47 0
T67 0 1 0
T77 798852 0 0
T78 644840 0 0
T79 19181 0 0
T80 0 2 0

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