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
01CoveredT34,T35,T36
10CoveredT1,T3,T4

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT37,T38,T39
10CoveredT1,T3,T5

 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
0001CoveredT37,T38,T39
0010CoveredT4,T5,T20
0100CoveredT40,T41,T42
1000CoveredT6,T7,T43

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

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T3,T5
11CoveredT34,T35,T36

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 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
101CoveredT6,T18,T44
110CoveredT1,T3,T4
111CoveredT1,T3,T5

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT1,T3,T5
1CoveredT1,T3,T5

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT1,T6,T18
11CoveredT1,T3,T5

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT34,T35,T36
11CoveredT37,T38,T39

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

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

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T3,T4
11CoveredT3,T45,T46

 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
0CoveredT1,T3,T4
1CoveredT1,T3,T4

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT1,T3,T4
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
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 T1,T3,T4
StAppMsg 459 Covered T1,T3,T4
StAppOutLen 470 Covered T1,T3,T5
StAppProcess 472 Covered T1,T3,T5
StAppWait 491 Covered T1,T3,T5
StError 446 Covered T34,T35,T36
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T34,T35,T36
StServiceRejectedError 550 Covered T37,T38,T39
StSw 430 Covered T1,T2,T3
StTerminalError 584 Covered T4,T5,T20


transitionsLine No.CoveredTests
StAppCfg->StAppMsg 459 Covered T1,T3,T4
StAppCfg->StError 446 Covered T37,T38,T39
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T34,T35,T36
StAppCfg->StTerminalError 584 Not Covered
StAppMsg->StAppOutLen 470 Covered T1,T3,T5
StAppMsg->StAppProcess 472 Covered T1,T3,T5
StAppMsg->StTerminalError 584 Covered T4,T28,T32
StAppOutLen->StAppProcess 483 Covered T1,T3,T5
StAppOutLen->StTerminalError 584 Not Covered
StAppProcess->StAppWait 491 Covered T1,T3,T5
StAppProcess->StTerminalError 584 Not Covered
StAppWait->StIdle 497 Covered T1,T3,T5
StAppWait->StTerminalError 584 Covered T47
StError->StIdle 536 Covered T34,T35,T36
StError->StServiceRejectedError 550 Covered T37,T38,T39
StError->StTerminalError 584 Not Covered
StIdle->StAppCfg 425 Covered T1,T3,T4
StIdle->StSw 430 Covered T1,T2,T3
StIdle->StTerminalError 584 Covered T14,T15,T16
StKeyMgrErrKeyNotValid->StError 520 Covered T34,T35,T36
StKeyMgrErrKeyNotValid->StTerminalError 584 Not Covered
StServiceRejectedError->StIdle 559 Covered T37,T38,T39
StServiceRejectedError->StTerminalError 584 Not Covered
StSw->StIdle 513 Covered T1,T2,T3
StSw->StTerminalError 584 Covered T5,T20,T31



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 T37,T38,T39
0 0 1 Covered T37,T38,T39
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,T3,T5
0 0 1 Covered T1,T3,T4
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,T3,T4
StIdle 0 1 - - - - - - - - - - Covered T1,T2,T3
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T37,T38,T39
StAppCfg - - 0 1 - - - - - - - - Covered T34,T35,T36
StAppCfg - - 0 0 - - - - - - - - Covered T1,T3,T4
StAppMsg - - - - 1 1 - - - - - - Covered T1,T3,T5
StAppMsg - - - - 1 0 - - - - - - Covered T1,T3,T5
StAppMsg - - - - 0 - - - - - - - Covered T1,T3,T4
StAppOutLen - - - - - - 1 - - - - - Covered T1,T3,T5
StAppOutLen - - - - - - 0 - - - - - Covered T1,T6,T18
StAppProcess - - - - - - - - - - - - Covered T1,T3,T5
StAppWait - - - - - - - 1 - - - - Covered T1,T3,T5
StAppWait - - - - - - - 0 - - - - Covered T1,T3,T5
StSw - - - - - - - - 1 - - - Covered T1,T2,T3
StSw - - - - - - - - 0 - - - Covered T1,T2,T3
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T34,T35,T36
StError - - - - - - - - - 1 - - Covered T34,T35,T36
StError - - - - - - - - - 0 - - Covered T34,T35,T36
StError - - - - - - - - - - 1 1 Covered T37,T38,T39
StError - - - - - - - - - - 1 0 Covered T40,T41,T42
StError - - - - - - - - - - 0 - Covered T34,T35,T36
StServiceRejectedError - - - - - - - - - - - - Covered T37,T38,T39
StTerminalError - - - - - - - - - - - - Covered T4,T5,T20
default - - - - - - - - - - - - Covered T14,T15,T16


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

Branches:
-1-StatusTests
1 Covered T4,T5,T20
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T1,T3,T4
SelOutLen Covered T1,T3,T5
SelSw Covered T1,T2,T3
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 T3,T4,T5
0 1 Covered T3,T45,T46
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 T1,T3,T5
1 0 Covered T1,T2,T3
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 T1,T3,T5
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,T3,T4
StSw 1 Covered T1,T3,T5
StSw 0 Covered T1,T2,T3
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T1,T3,T4
StSw Covered T1,T2,T3
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,T3,T5
0 0 1 1 - - Covered T1,T3,T5
0 0 1 0 - - Covered T1,T3,T4
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T1,T3,T4
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 T3,T4,T5
2'b10 Covered T4,T5,T20
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 1029 1029 0 0
SideloadKeySameToDigest_A 1029 1029 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1029 1029 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
T9 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1029 1029 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
T9 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 250383 250323 0 0
T2 526645 526638 0 0
T3 522573 522497 0 0
T4 4905 4749 0 0
T5 78025 77901 0 0
T6 145437 145393 0 0
T9 225781 225780 0 0
T10 880 830 0 0
T11 1590 1536 0 0
T12 957105 957013 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2819 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2819 0
T1 250383 3 0
T2 526645 0 0
T3 522573 0 0
T4 4905 0 0
T5 78025 6 0
T6 145437 11 0
T7 0 14 0
T9 225781 0 0
T10 880 0 0
T11 1590 0 0
T12 957105 14 0
T18 0 4 0
T20 0 5 0
T34 0 8 0
T43 0 10 0
T44 0 15 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
01CoveredT34,T35,T36
10CoveredT1,T3,T4

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT37,T38,T39
10CoveredT1,T3,T5

 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
0001CoveredT37,T38,T39
0010CoveredT4,T5,T20
0100CoveredT40,T41,T42
1000CoveredT6,T7,T43

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

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT1,T3,T4
10CoveredT1,T3,T5
11CoveredT34,T35,T36

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 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
101CoveredT6,T18,T44
110CoveredT1,T3,T4
111CoveredT1,T3,T5

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT1,T3,T5
1CoveredT1,T3,T5

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT1,T6,T18
11CoveredT1,T3,T5

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT34,T35,T36
11CoveredT37,T38,T39

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

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

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT1,T3,T4
11CoveredT3,T45,T46

 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
0CoveredT1,T3,T4
1CoveredT1,T3,T4

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT1,T3,T4
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1CoveredT1,T3,T5

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT1,T3,T4
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,T3,T4
StAppMsg 459 Covered T1,T3,T4
StAppOutLen 470 Covered T1,T3,T5
StAppProcess 472 Covered T1,T3,T5
StAppWait 491 Covered T1,T3,T5
StError 446 Covered T34,T35,T36
StIdle 434 Covered T1,T2,T3
StKeyMgrErrKeyNotValid 452 Covered T34,T35,T36
StServiceRejectedError 550 Covered T37,T38,T39
StSw 430 Covered T1,T2,T3
StTerminalError 584 Covered T4,T5,T20


transitionsLine No.CoveredTestsExclude Annotation
StAppCfg->StAppMsg 459 Covered T1,T3,T4
StAppCfg->StError 446 Covered T37,T38,T39
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T34,T35,T36
StAppCfg->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppMsg->StAppOutLen 470 Covered T1,T3,T5
StAppMsg->StAppProcess 472 Covered T1,T3,T5
StAppMsg->StTerminalError 584 Covered T4,T28,T32
StAppOutLen->StAppProcess 483 Covered T1,T3,T5
StAppOutLen->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppProcess->StAppWait 491 Covered T1,T3,T5
StAppProcess->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StAppWait->StIdle 497 Covered T1,T3,T5
StAppWait->StTerminalError 584 Excluded T47 [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StError->StIdle 536 Covered T34,T35,T36
StError->StServiceRejectedError 550 Covered T37,T38,T39
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,T3,T4
StIdle->StSw 430 Covered T1,T2,T3
StIdle->StTerminalError 584 Covered T14,T15,T16
StKeyMgrErrKeyNotValid->StError 520 Covered T34,T35,T36
StKeyMgrErrKeyNotValid->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StServiceRejectedError->StIdle 559 Covered T37,T38,T39
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,T2,T3
StSw->StTerminalError 584 Covered T5,T20,T31



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 T37,T38,T39
0 0 1 Covered T37,T38,T39
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,T3,T5
0 0 1 Covered T1,T3,T4
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,T3,T4
StIdle 0 1 - - - - - - - - - - Covered T1,T2,T3
StIdle 0 0 - - - - - - - - - - Covered T1,T2,T3
StAppCfg - - 1 - - - - - - - - - Covered T37,T38,T39
StAppCfg - - 0 1 - - - - - - - - Covered T34,T35,T36
StAppCfg - - 0 0 - - - - - - - - Covered T1,T3,T4
StAppMsg - - - - 1 1 - - - - - - Covered T1,T3,T5
StAppMsg - - - - 1 0 - - - - - - Covered T1,T3,T5
StAppMsg - - - - 0 - - - - - - - Covered T1,T3,T4
StAppOutLen - - - - - - 1 - - - - - Covered T1,T3,T5
StAppOutLen - - - - - - 0 - - - - - Covered T1,T6,T18
StAppProcess - - - - - - - - - - - - Covered T1,T3,T5
StAppWait - - - - - - - 1 - - - - Covered T1,T3,T5
StAppWait - - - - - - - 0 - - - - Covered T1,T3,T5
StSw - - - - - - - - 1 - - - Covered T1,T2,T3
StSw - - - - - - - - 0 - - - Covered T1,T2,T3
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T34,T35,T36
StError - - - - - - - - - 1 - - Covered T34,T35,T36
StError - - - - - - - - - 0 - - Covered T34,T35,T36
StError - - - - - - - - - - 1 1 Covered T37,T38,T39
StError - - - - - - - - - - 1 0 Covered T40,T41,T42
StError - - - - - - - - - - 0 - Covered T34,T35,T36
StServiceRejectedError - - - - - - - - - - - - Covered T37,T38,T39
StTerminalError - - - - - - - - - - - - Covered T4,T5,T20
default - - - - - - - - - - - - Covered T14,T15,T16


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

Branches:
-1-StatusTests
1 Covered T4,T5,T20
0 Covered T1,T2,T3


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

Branches:
-1-StatusTests
SelApp Covered T1,T3,T4
SelOutLen Covered T1,T3,T5
SelSw Covered T1,T2,T3
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 T3,T4,T5
0 1 Covered T3,T45,T46
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 T1,T3,T5
1 0 Covered T1,T2,T3
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 T1,T3,T5
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,T3,T4
StSw 1 Covered T1,T3,T5
StSw 0 Covered T1,T2,T3
default - Covered T1,T2,T3


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T1,T3,T4
StSw Covered T1,T2,T3
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,T3,T5
0 0 1 1 - - Covered T1,T3,T5
0 0 1 0 - - Covered T1,T3,T4
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T1,T3,T4
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 T3,T4,T5
2'b10 Covered T4,T5,T20
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 1029 1029 0 0
SideloadKeySameToDigest_A 1029 1029 0 0
u_state_regs_A 2147483647 2147483647 0 0


AppIntfInRange_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1029 1029 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
T9 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1029 1029 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
T9 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 250383 250323 0 0
T2 526645 526638 0 0
T3 522573 522497 0 0
T4 4905 4749 0 0
T5 78025 77901 0 0
T6 145437 145393 0 0
T9 225781 225780 0 0
T10 880 830 0 0
T11 1590 1536 0 0
T12 957105 957013 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2819 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2819 0
T1 250383 3 0
T2 526645 0 0
T3 522573 0 0
T4 4905 0 0
T5 78025 6 0
T6 145437 11 0
T7 0 14 0
T9 225781 0 0
T10 880 0 0
T11 1590 0 0
T12 957105 14 0
T18 0 4 0
T20 0 5 0
T34 0 8 0
T43 0 10 0
T44 0 15 0

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