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
01CoveredT18,T48,T49
10CoveredT2,T13,T14

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT49,T50,T51
10CoveredT13,T14,T15

 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
0001CoveredT50,T51,T52
0010CoveredT2,T15,T20
0100CoveredT49,T53,T54
1000CoveredT13,T37,T38

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T7

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT2,T13,T14
10CoveredT13,T14,T15
11CoveredT18,T48,T49

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 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
101CoveredT14,T55,T40
110CoveredT2,T13,T14
111CoveredT2,T13,T14

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT14,T56,T57
11CoveredT13,T14,T15

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T3,T7
1CoveredT1,T3,T7

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT18,T48,T49
11CoveredT49,T50,T51

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT1,T3,T7
10CoveredT1,T2,T3
11CoveredT2,T15,T58

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT1,T3,T7
1CoveredT1,T2,T3

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT2,T13,T14
11CoveredT58,T59,T60

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

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT2,T13,T14

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT2,T13,T14
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
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,T13,T14
StAppMsg 459 Covered T2,T13,T14
StAppOutLen 470 Covered T13,T14,T15
StAppProcess 472 Covered T2,T13,T14
StAppWait 491 Covered T2,T13,T14
StError 446 Covered T18,T48,T49
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T18,T48,T49
StServiceRejectedError 550 Covered T50,T51,T52
StSw 430 Covered T1,T3,T7
StTerminalError 584 Covered T2,T15,T20


transitionsLine No.CoveredTests
StAppCfg->StAppMsg 459 Covered T2,T13,T14
StAppCfg->StError 446 Covered T50,T51,T52
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T18,T48,T49
StAppCfg->StTerminalError 584 Not Covered
StAppMsg->StAppOutLen 470 Covered T13,T14,T15
StAppMsg->StAppProcess 472 Covered T2,T13,T14
StAppMsg->StTerminalError 584 Covered T21,T29,T30
StAppOutLen->StAppProcess 483 Covered T13,T14,T15
StAppOutLen->StTerminalError 584 Not Covered
StAppProcess->StAppWait 491 Covered T2,T13,T14
StAppProcess->StTerminalError 584 Not Covered
StAppWait->StIdle 497 Covered T13,T14,T15
StAppWait->StTerminalError 584 Covered T2,T61,T62
StError->StIdle 536 Covered T18,T48,T49
StError->StServiceRejectedError 550 Covered T50,T51,T52
StError->StTerminalError 584 Not Covered
StIdle->StAppCfg 425 Covered T2,T13,T14
StIdle->StSw 430 Covered T1,T3,T7
StIdle->StTerminalError 584 Covered T33,T4,T5
StKeyMgrErrKeyNotValid->StError 520 Covered T18,T48,T49
StKeyMgrErrKeyNotValid->StTerminalError 584 Not Covered
StServiceRejectedError->StIdle 559 Covered T50,T51,T52
StServiceRejectedError->StTerminalError 584 Not Covered
StSw->StIdle 513 Covered T1,T3,T7
StSw->StTerminalError 584 Covered T15,T20,T28



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 T50,T51,T52
0 0 1 Covered T50,T51,T52
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 T13,T14,T15
0 0 1 Covered T2,T13,T14
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,T13,T14
StIdle 0 1 - - - - - - - - - - Covered T1,T3,T7
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T50,T51,T52
StAppCfg - - 0 1 - - - - - - - - Covered T18,T48,T49
StAppCfg - - 0 0 - - - - - - - - Covered T2,T13,T14
StAppMsg - - - - 1 1 - - - - - - Covered T13,T14,T15
StAppMsg - - - - 1 0 - - - - - - Covered T2,T13,T14
StAppMsg - - - - 0 - - - - - - - Covered T2,T13,T14
StAppOutLen - - - - - - 1 - - - - - Covered T13,T14,T15
StAppOutLen - - - - - - 0 - - - - - Covered T14,T56,T57
StAppProcess - - - - - - - - - - - - Covered T2,T13,T14
StAppWait - - - - - - - 1 - - - - Covered T13,T14,T15
StAppWait - - - - - - - 0 - - - - Covered T2,T13,T14
StSw - - - - - - - - 1 - - - Covered T1,T3,T7
StSw - - - - - - - - 0 - - - Covered T1,T3,T7
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T18,T48,T49
StError - - - - - - - - - 1 - - Covered T18,T48,T49
StError - - - - - - - - - 0 - - Covered T18,T48,T49
StError - - - - - - - - - - 1 1 Covered T50,T51,T52
StError - - - - - - - - - - 1 0 Covered T49,T53,T54
StError - - - - - - - - - - 0 - Covered T18,T48,T49
StServiceRejectedError - - - - - - - - - - - - Covered T50,T51,T52
StTerminalError - - - - - - - - - - - - Covered T2,T15,T20
default - - - - - - - - - - - - Covered T4,T5,T6


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

Branches:
-1-StatusTests
1 Covered T2,T15,T20
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T2,T13,T14
SelOutLen Covered T13,T14,T15
SelSw Covered T1,T3,T7
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,T15,T58
0 1 Covered T58,T59,T60
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 T13,T14,T16
1 0 Covered T1,T3,T7
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 T13,T14,T15
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,T13,T14
StSw 1 Covered T13,T14,T16
StSw 0 Covered T1,T3,T7
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T2,T13,T14
StSw Covered T1,T3,T7
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 T13,T14,T15
0 0 1 1 - - Covered T13,T14,T15
0 0 1 0 - - Covered T2,T13,T14
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T2,T13,T14
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,T15,T58
2'b10 Covered T2,T15,T18
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
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T15 1 1 0 0
T16 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
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T15 1 1 0 0
T16 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 509008 509001 0 0
T2 3938 3769 0 0
T3 654041 654034 0 0
T7 11828 11772 0 0
T8 267167 267157 0 0
T9 669321 669237 0 0
T13 136302 136293 0 0
T14 152367 152360 0 0
T15 9145 8990 0 0
T16 195939 195861 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2795 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2795 0
T8 267167 0 0
T9 669321 0 0
T11 0 3 0
T13 136302 13 0
T14 152367 21 0
T15 9145 1 0
T16 195939 0 0
T18 0 7 0
T19 173713 0 0
T32 349167 0 0
T37 0 5 0
T46 1335 0 0
T47 214813 0 0
T56 0 23 0
T57 0 8 0
T58 0 2 0
T63 0 17 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
01CoveredT18,T48,T49
10CoveredT2,T13,T14

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT49,T50,T51
10CoveredT13,T14,T15

 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
0001CoveredT50,T51,T52
0010CoveredT2,T15,T20
0100CoveredT49,T53,T54
1000CoveredT13,T37,T38

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T3,T7

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT2,T13,T14
10CoveredT13,T14,T15
11CoveredT18,T48,T49

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 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
101CoveredT14,T55,T40
110CoveredT2,T13,T14
111CoveredT2,T13,T14

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT14,T56,T57
11CoveredT13,T14,T15

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T3,T7
1CoveredT1,T3,T7

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT18,T48,T49
11CoveredT49,T50,T51

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT1,T3,T7
10CoveredT1,T2,T3
11CoveredT2,T15,T58

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT1,T3,T7
1CoveredT1,T2,T3

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT2,T13,T14
11CoveredT58,T59,T60

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

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT2,T13,T14

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT2,T13,T14
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1CoveredT13,T14,T15

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT2,T13,T14
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,T13,T14
StAppMsg 459 Covered T2,T13,T14
StAppOutLen 470 Covered T13,T14,T15
StAppProcess 472 Covered T2,T13,T14
StAppWait 491 Covered T2,T13,T14
StError 446 Covered T18,T48,T49
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T18,T48,T49
StServiceRejectedError 550 Covered T50,T51,T52
StSw 430 Covered T1,T3,T7
StTerminalError 584 Covered T2,T15,T20


transitionsLine No.CoveredTestsExclude Annotation
StAppCfg->StAppMsg 459 Covered T2,T13,T14
StAppCfg->StError 446 Covered T50,T51,T52
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T18,T48,T49
StAppCfg->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppMsg->StAppOutLen 470 Covered T13,T14,T15
StAppMsg->StAppProcess 472 Covered T2,T13,T14
StAppMsg->StTerminalError 584 Covered T21,T29,T30
StAppOutLen->StAppProcess 483 Covered T13,T14,T15
StAppOutLen->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppProcess->StAppWait 491 Covered T2,T13,T14
StAppProcess->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppWait->StIdle 497 Covered T13,T14,T15
StAppWait->StTerminalError 584 Excluded T2,T61,T62 [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StError->StIdle 536 Covered T18,T48,T49
StError->StServiceRejectedError 550 Covered T50,T51,T52
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,T13,T14
StIdle->StSw 430 Covered T1,T3,T7
StIdle->StTerminalError 584 Covered T33,T4,T5
StKeyMgrErrKeyNotValid->StError 520 Covered T18,T48,T49
StKeyMgrErrKeyNotValid->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StServiceRejectedError->StIdle 559 Covered T50,T51,T52
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,T7
StSw->StTerminalError 584 Covered T15,T20,T28



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 T50,T51,T52
0 0 1 Covered T50,T51,T52
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 T13,T14,T15
0 0 1 Covered T2,T13,T14
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,T13,T14
StIdle 0 1 - - - - - - - - - - Covered T1,T3,T7
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T50,T51,T52
StAppCfg - - 0 1 - - - - - - - - Covered T18,T48,T49
StAppCfg - - 0 0 - - - - - - - - Covered T2,T13,T14
StAppMsg - - - - 1 1 - - - - - - Covered T13,T14,T15
StAppMsg - - - - 1 0 - - - - - - Covered T2,T13,T14
StAppMsg - - - - 0 - - - - - - - Covered T2,T13,T14
StAppOutLen - - - - - - 1 - - - - - Covered T13,T14,T15
StAppOutLen - - - - - - 0 - - - - - Covered T14,T56,T57
StAppProcess - - - - - - - - - - - - Covered T2,T13,T14
StAppWait - - - - - - - 1 - - - - Covered T13,T14,T15
StAppWait - - - - - - - 0 - - - - Covered T2,T13,T14
StSw - - - - - - - - 1 - - - Covered T1,T3,T7
StSw - - - - - - - - 0 - - - Covered T1,T3,T7
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T18,T48,T49
StError - - - - - - - - - 1 - - Covered T18,T48,T49
StError - - - - - - - - - 0 - - Covered T18,T48,T49
StError - - - - - - - - - - 1 1 Covered T50,T51,T52
StError - - - - - - - - - - 1 0 Covered T49,T53,T54
StError - - - - - - - - - - 0 - Covered T18,T48,T49
StServiceRejectedError - - - - - - - - - - - - Covered T50,T51,T52
StTerminalError - - - - - - - - - - - - Covered T2,T15,T20
default - - - - - - - - - - - - Covered T4,T5,T6


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

Branches:
-1-StatusTests
1 Covered T2,T15,T20
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T2,T13,T14
SelOutLen Covered T13,T14,T15
SelSw Covered T1,T3,T7
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,T15,T58
0 1 Covered T58,T59,T60
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 T13,T14,T16
1 0 Covered T1,T3,T7
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 T13,T14,T15
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,T13,T14
StSw 1 Covered T13,T14,T16
StSw 0 Covered T1,T3,T7
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T2,T13,T14
StSw Covered T1,T3,T7
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 T13,T14,T15
0 0 1 1 - - Covered T13,T14,T15
0 0 1 0 - - Covered T2,T13,T14
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T2,T13,T14
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,T15,T58
2'b10 Covered T2,T15,T18
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
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T15 1 1 0 0
T16 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
T7 1 1 0 0
T8 1 1 0 0
T9 1 1 0 0
T13 1 1 0 0
T14 1 1 0 0
T15 1 1 0 0
T16 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 509008 509001 0 0
T2 3938 3769 0 0
T3 654041 654034 0 0
T7 11828 11772 0 0
T8 267167 267157 0 0
T9 669321 669237 0 0
T13 136302 136293 0 0
T14 152367 152360 0 0
T15 9145 8990 0 0
T16 195939 195861 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2795 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2795 0
T8 267167 0 0
T9 669321 0 0
T11 0 3 0
T13 136302 13 0
T14 152367 21 0
T15 9145 1 0
T16 195939 0 0
T18 0 7 0
T19 173713 0 0
T32 349167 0 0
T37 0 5 0
T46 1335 0 0
T47 214813 0 0
T56 0 23 0
T57 0 8 0
T58 0 2 0
T63 0 17 0

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