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

Module : kmac_app
SCORELINECONDTOGGLEFSMBRANCHASSERT
83.70 93.05 80.70 56.00 88.73 100.00

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 88.97 93.05 80.70 82.35 88.73 100.00



Module Instance : tb.dut.u_app_intf

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
88.97 93.05 80.70 82.35 88.73 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
90.29 92.80 85.71 82.35 90.59 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
92.98 96.32 91.89 100.00 76.92 92.73 100.00 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
TOTAL18717493.05
ALWAYS2946466.67
ALWAYS30800
ALWAYS30844100.00
ALWAYS33366100.00
ALWAYS35233100.00
CONT_ASSIGN37611100.00
CONT_ASSIGN37711100.00
ALWAYS38033100.00
ALWAYS38933100.00
ALWAYS392100.00
ALWAYS397736589.04
ALWAYS6041818100.00
ALWAYS6485480.00
CONT_ASSIGN66811100.00
CONT_ASSIGN67911100.00
CONT_ASSIGN69011100.00
ALWAYS7121313100.00
ALWAYS73766100.00
ALWAYS76533100.00
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 1 2
296 1 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 0 1
448 0 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 0 1
546 0 1
550 0 1
==> MISSING_ELSE
MISSING_ELSE
559 0 1
561 0 1
562 0 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 0 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
765 1 1
766 1 1
767 1 1
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
Conditions574680.70
Logical574680.70
Non-Logical00
Event00

 LINE       309
 EXPRESSION (i == app_id)
            ------1------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       310
 EXPRESSION (app_data_ready | fsm_data_ready)
             -------1------   -------2------
-1--2-StatusTests
00CoveredT20,T21,T22
01CoveredT36,T37,T38
10CoveredT20,T29,T39

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT20,T21,T22
01Not Covered
10CoveredT20,T29,T39

 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
0000CoveredT20,T21,T22
0001Not Covered
0010CoveredT23,T24,T25
0100Not Covered
1000CoveredT20,T39,T40

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT20,T29,T39
10CoveredT20,T29,T39
11CoveredT36,T37,T38

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 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
101CoveredT20,T29,T39
110CoveredT20,T29,T39
111CoveredT20,T29,T39

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T39

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT41,T42,T43
11CoveredT20,T29,T39

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT36,T37,T38
11Not Covered

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT20,T21,T22
10CoveredT20,T21,T22
11CoveredT23,T24,T25

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT20,T21,T22
10CoveredT20,T29,T36
11Not Covered

 LINE       657
 SUB-EXPRESSION (sw_cmd_i != CmdNone)
                ----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT20,T29,T36
1CoveredT20,T29,T36

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       848
 EXPRESSION (st == StIdle)
            -------1------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

FSM Coverage for Module : kmac_app
Summary for FSM :: st
TotalCoveredPercent
States 11 10 90.91 (Not included in score)
Transitions 25 14 56.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: st
statesLine No.CoveredTests
StAppCfg 425 Covered T1
StAppMsg 459 Covered T1
StAppOutLen 470 Covered T1
StAppProcess 472 Covered T1
StAppWait 491 Covered T1
StError 446 Covered T1
StIdle 434 Covered T1
StKeyMgrErrKeyNotValid 452 Covered T1
StServiceRejectedError 550 Not Covered
StSw 430 Covered T1
StTerminalError 584 Covered T1


transitionsLine No.CoveredTests
StAppCfg->StAppMsg 459 Covered T1
StAppCfg->StError 446 Not Covered
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T1
StAppCfg->StTerminalError 584 Not Covered
StAppMsg->StAppOutLen 470 Covered T1
StAppMsg->StAppProcess 472 Covered T1
StAppMsg->StTerminalError 584 Not Covered
StAppOutLen->StAppProcess 483 Covered T1
StAppOutLen->StTerminalError 584 Not Covered
StAppProcess->StAppWait 491 Covered T1
StAppProcess->StTerminalError 584 Not Covered
StAppWait->StIdle 497 Covered T1
StAppWait->StTerminalError 584 Not Covered
StError->StIdle 536 Covered T1
StError->StServiceRejectedError 550 Not Covered
StError->StTerminalError 584 Not Covered
StIdle->StAppCfg 425 Covered T1
StIdle->StSw 430 Covered T1
StIdle->StTerminalError 584 Covered T1
StKeyMgrErrKeyNotValid->StError 520 Covered T1
StKeyMgrErrKeyNotValid->StTerminalError 584 Not Covered
StServiceRejectedError->StIdle 559 Not Covered
StServiceRejectedError->StTerminalError 584 Not Covered
StSw->StIdle 513 Covered T1
StSw->StTerminalError 584 Covered T1



Branch Coverage for Module : kmac_app
Line No.TotalCoveredPercent
Branches 71 63 88.73
IF 294 4 2 50.00
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 21 84.00
IF 583 2 2 100.00
CASE 611 4 4 100.00
IF 650 3 2 66.67
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 T20,T21,T22
0 1 - Not Covered
0 0 1 Not Covered
0 0 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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

Branches:
-1--2--3-StatusTests
1 - - Covered T20,T21,T22
0 1 - Covered T20,T29,T36
0 0 1 Covered T20,T29,T36
0 0 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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 T20,T29,T36
StIdle 0 1 - - - - - - - - - - Covered T20,T21,T22
StIdle 0 0 - - - - - - - - - - Covered T20,T21,T22
StAppCfg - - 1 - - - - - - - - - Not Covered
StAppCfg - - 0 1 - - - - - - - - Covered T36,T37,T38
StAppCfg - - 0 0 - - - - - - - - Covered T20,T29,T39
StAppMsg - - - - 1 1 - - - - - - Covered T20,T29,T39
StAppMsg - - - - 1 0 - - - - - - Covered T20,T29,T39
StAppMsg - - - - 0 - - - - - - - Covered T20,T29,T39
StAppOutLen - - - - - - 1 - - - - - Covered T20,T29,T39
StAppOutLen - - - - - - 0 - - - - - Covered T41,T42,T43
StAppProcess - - - - - - - - - - - - Covered T20,T29,T39
StAppWait - - - - - - - 1 - - - - Covered T20,T29,T39
StAppWait - - - - - - - 0 - - - - Covered T20,T29,T39
StSw - - - - - - - - 1 - - - Covered T20,T21,T22
StSw - - - - - - - - 0 - - - Covered T20,T21,T22
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T36,T37,T38
StError - - - - - - - - - 1 - - Covered T36,T37,T38
StError - - - - - - - - - 0 - - Covered T36,T37,T38
StError - - - - - - - - - - 1 1 Not Covered
StError - - - - - - - - - - 1 0 Not Covered
StError - - - - - - - - - - 0 - Covered T36,T37,T38
StServiceRejectedError - - - - - - - - - - - - Not Covered
StTerminalError - - - - - - - - - - - - Covered T23,T24,T25
default - - - - - - - - - - - - Covered T26,T27,T28


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

Branches:
-1-StatusTests
1 Covered T23,T24,T25
0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
SelApp Covered T20,T29,T39
SelOutLen Covered T20,T29,T39
SelSw Covered T20,T21,T22
default Covered T20,T21,T22


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 T23,T24,T25
0 1 Not Covered
0 0 Covered T20,T21,T22


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 T20,T34,T44
1 0 Covered T20,T21,T22
0 - Covered T20,T21,T22


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 T20,T29,T39
0 Covered T20,T21,T22


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

Branches:
-1--2-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait - Covered T20,T29,T36
StSw 1 Covered T20,T34,T44
StSw 0 Covered T20,T21,T22
default - Covered T20,T21,T22


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T20,T29,T36
StSw Covered T20,T21,T22
default Covered T20,T21,T22


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 T20,T21,T22
0 1 - - - - Covered T20,T29,T36
0 0 1 1 - - Covered T20,T29,T36
0 0 1 0 - - Covered T20,T29,T39
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T20,T29,T36
0 0 0 - - 1 Covered T20,T21,T22
0 0 0 - - 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
2'bz1 Covered T23,T24,T25
2'b10 Covered T23,T36,T37
default Covered T20,T21,T22


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
T20 1 1 0 0
T21 1 1 0 0
T22 1 1 0 0
T23 1 1 0 0
T29 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T20 1 1 0 0
T21 1 1 0 0
T22 1 1 0 0
T23 1 1 0 0
T29 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T20 232032 231961 0 0
T21 16234 16172 0 0
T22 16234 16172 0 0
T23 3257 3136 0 0
T29 155848 155786 0 0
T30 16234 16172 0 0
T31 172350 172350 0 0
T32 16234 16172 0 0
T33 465201 465194 0 0
T34 131155 131093 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2750 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2750 0
T20 232032 17 0
T21 16234 0 0
T22 16234 0 0
T23 3257 0 0
T29 155848 23 0
T30 16234 0 0
T31 172350 0 0
T32 16234 0 0
T33 465201 0 0
T34 131155 0 0
T36 0 13 0
T37 0 13 0
T39 0 17 0
T40 0 17 0
T45 0 17 0
T46 0 8 0
T47 0 8 0
T48 0 7 0

Line Coverage for Instance : tb.dut.u_app_intf
Line No.TotalCoveredPercent
TOTAL18717493.05
ALWAYS2946466.67
ALWAYS30800
ALWAYS30844100.00
ALWAYS33366100.00
ALWAYS35233100.00
CONT_ASSIGN37611100.00
CONT_ASSIGN37711100.00
ALWAYS38033100.00
ALWAYS38933100.00
ALWAYS392100.00
ALWAYS397736589.04
ALWAYS6041818100.00
ALWAYS6485480.00
CONT_ASSIGN66811100.00
CONT_ASSIGN67911100.00
CONT_ASSIGN69011100.00
ALWAYS7121313100.00
ALWAYS73766100.00
ALWAYS76533100.00
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 1 2
296 1 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 0 1
448 0 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 0 1
546 0 1
550 0 1
==> MISSING_ELSE
MISSING_ELSE
559 0 1
561 0 1
562 0 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 0 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
765 1 1
766 1 1
767 1 1
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
Conditions574680.70
Logical574680.70
Non-Logical00
Event00

 LINE       309
 EXPRESSION (i == app_id)
            ------1------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       310
 EXPRESSION (app_data_ready | fsm_data_ready)
             -------1------   -------2------
-1--2-StatusTests
00CoveredT20,T21,T22
01CoveredT36,T37,T38
10CoveredT20,T29,T39

 LINE       310
 EXPRESSION (app_digest_done | fsm_digest_done_q)
             -------1-------   --------2--------
-1--2-StatusTests
00CoveredT20,T21,T22
01Not Covered
10CoveredT20,T29,T39

 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
0000CoveredT20,T21,T22
0001Not Covered
0010CoveredT23,T24,T25
0100Not Covered
1000CoveredT20,T39,T40

 LINE       429
 EXPRESSION (sw_cmd_i == CmdStart)
            -----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       450
 EXPRESSION ((kmac_pkg::AppCfg[app_id].Mode == AppKMAC) && ((!keymgr_key_i.valid)))
             ---------------------1--------------------    -----------2-----------
-1--2-StatusTests
01CoveredT20,T29,T39
10CoveredT20,T29,T39
11CoveredT36,T37,T38

 LINE       450
 SUB-EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
                ---------------------1--------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 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
101CoveredT20,T29,T39
110CoveredT20,T29,T39
111CoveredT20,T29,T39

 LINE       469
 EXPRESSION (kmac_pkg::AppCfg[app_id].Mode == AppKMAC)
            ---------------------1--------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T39

 LINE       482
 EXPRESSION (kmac_valid_o && kmac_ready_i)
             ------1-----    ------2-----
-1--2-StatusTests
01Not Covered
10UnreachableT41,T42,T43
11CoveredT20,T29,T39

 LINE       512
 EXPRESSION (sw_cmd_i == CmdDone)
            ----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       542
 EXPRESSION (app_i[app_id].valid && app_i[app_id].last)
             ---------1---------    ---------2--------
-1--2-StatusTests
01Not Covered
10CoveredT36,T37,T38
11Not Covered

 LINE       650
 EXPRESSION ((mux_sel_buf_err_check != SelSw) && sw_valid_i)
             ----------------1---------------    -----2----
-1--2-StatusTests
01CoveredT20,T21,T22
10CoveredT20,T21,T22
11CoveredT23,T24,T25

 LINE       650
 SUB-EXPRESSION (mux_sel_buf_err_check != SelSw)
                ----------------1---------------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       657
 EXPRESSION (app_active_o && (sw_cmd_i != CmdNone))
             ------1-----    ----------2----------
-1--2-StatusTests
01CoveredT20,T21,T22
10CoveredT20,T29,T36
11Not Covered

 LINE       657
 SUB-EXPRESSION (sw_cmd_i != CmdNone)
                ----------1----------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

 LINE       811
 EXPRESSION (app_id == i)
            ------1------
-1-StatusTests
0CoveredT20,T29,T36
1CoveredT20,T29,T36

 LINE       812
 EXPRESSION (kmac_pkg::AppCfg[i].PrefixMode == 1'b0)
            --------------------1-------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       844
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC) ? 1'b1 : 1'b0)
             ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 LINE       844
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppKMAC)
                ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T39
1CoveredT20,T29,T36

 LINE       845
 EXPRESSION ((kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3) ? Sha3 : CShake)
             ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       845
 SUB-EXPRESSION (kmac_pkg::AppCfg[arb_idx].Mode == AppSHA3)
                ---------------------1---------------------
-1-StatusTests
0CoveredT20,T29,T36
1Not Covered

 LINE       848
 EXPRESSION (st == StIdle)
            -------1------
-1-StatusTests
0CoveredT20,T21,T22
1CoveredT20,T21,T22

FSM Coverage for Instance : tb.dut.u_app_intf
Summary for FSM :: st
TotalCoveredPercent
States 11 10 90.91 (Not included in score)
Transitions 17 14 82.35
Sequences 0 0

State, Transition and Sequence Details for FSM :: st
statesLine No.CoveredTests
StAppCfg 425 Covered T1
StAppMsg 459 Covered T1
StAppOutLen 470 Covered T1
StAppProcess 472 Covered T1
StAppWait 491 Covered T1
StError 446 Covered T1
StIdle 434 Covered T1
StKeyMgrErrKeyNotValid 452 Covered T1
StServiceRejectedError 550 Excluded
StSw 430 Covered T1
StTerminalError 584 Covered T1


transitionsLine No.CoveredTestsExclude Annotation
StAppCfg->StAppMsg 459 Covered T1
StAppCfg->StError 446 Not Covered
StAppCfg->StKeyMgrErrKeyNotValid 452 Covered T1
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
StAppMsg->StAppProcess 472 Covered T1
StAppMsg->StTerminalError 584 Not Covered
StAppOutLen->StAppProcess 483 Covered T1
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
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
StAppWait->StTerminalError 584 Not Covered
StError->StIdle 536 Covered T1
StError->StServiceRejectedError 550 Excluded [UNSUPPORTED]Unmasked version does not have ServiceRejectError.
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
StIdle->StSw 430 Covered T1
StIdle->StTerminalError 584 Covered T1
StKeyMgrErrKeyNotValid->StError 520 Covered T1
StKeyMgrErrKeyNotValid->StTerminalError 584 Excluded [LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV.
StServiceRejectedError->StIdle 559 Excluded [UNSUPPORTED]Unmasked version does not have ServiceRejectError.
StServiceRejectedError->StTerminalError 584 Excluded [UNSUPPORTED]Unmasked version does not have ServiceRejectError.
StSw->StIdle 513 Covered T1
StSw->StTerminalError 584 Covered T1



Branch Coverage for Instance : tb.dut.u_app_intf
Line No.TotalCoveredPercent
Branches 71 63 88.73
IF 294 4 2 50.00
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 21 84.00
IF 583 2 2 100.00
CASE 611 4 4 100.00
IF 650 3 2 66.67
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 T20,T21,T22
0 1 - Not Covered
0 0 1 Not Covered
0 0 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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

Branches:
-1--2--3-StatusTests
1 - - Covered T20,T21,T22
0 1 - Covered T20,T29,T36
0 0 1 Covered T20,T29,T36
0 0 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
1 Covered T20,T21,T22
0 Covered T20,T21,T22


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 T20,T29,T36
StIdle 0 1 - - - - - - - - - - Covered T20,T21,T22
StIdle 0 0 - - - - - - - - - - Covered T20,T21,T22
StAppCfg - - 1 - - - - - - - - - Not Covered
StAppCfg - - 0 1 - - - - - - - - Covered T36,T37,T38
StAppCfg - - 0 0 - - - - - - - - Covered T20,T29,T39
StAppMsg - - - - 1 1 - - - - - - Covered T20,T29,T39
StAppMsg - - - - 1 0 - - - - - - Covered T20,T29,T39
StAppMsg - - - - 0 - - - - - - - Covered T20,T29,T39
StAppOutLen - - - - - - 1 - - - - - Covered T20,T29,T39
StAppOutLen - - - - - - 0 - - - - - Covered T41,T42,T43
StAppProcess - - - - - - - - - - - - Covered T20,T29,T39
StAppWait - - - - - - - 1 - - - - Covered T20,T29,T39
StAppWait - - - - - - - 0 - - - - Covered T20,T29,T39
StSw - - - - - - - - 1 - - - Covered T20,T21,T22
StSw - - - - - - - - 0 - - - Covered T20,T21,T22
StKeyMgrErrKeyNotValid - - - - - - - - - - - - Covered T36,T37,T38
StError - - - - - - - - - 1 - - Covered T36,T37,T38
StError - - - - - - - - - 0 - - Covered T36,T37,T38
StError - - - - - - - - - - 1 1 Not Covered
StError - - - - - - - - - - 1 0 Not Covered
StError - - - - - - - - - - 0 - Covered T36,T37,T38
StServiceRejectedError - - - - - - - - - - - - Not Covered
StTerminalError - - - - - - - - - - - - Covered T23,T24,T25
default - - - - - - - - - - - - Covered T26,T27,T28


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

Branches:
-1-StatusTests
1 Covered T23,T24,T25
0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
SelApp Covered T20,T29,T39
SelOutLen Covered T20,T29,T39
SelSw Covered T20,T21,T22
default Covered T20,T21,T22


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 T23,T24,T25
0 1 Not Covered
0 0 Covered T20,T21,T22


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 T20,T34,T44
1 0 Covered T20,T21,T22
0 - Covered T20,T21,T22


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 T20,T29,T39
0 Covered T20,T21,T22


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

Branches:
-1--2-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait - Covered T20,T29,T36
StSw 1 Covered T20,T34,T44
StSw 0 Covered T20,T21,T22
default - Covered T20,T21,T22


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

Branches:
-1-StatusTests
StAppCfg StAppMsg StAppOutLen StAppProcess StAppWait Covered T20,T29,T36
StSw Covered T20,T21,T22
default Covered T20,T21,T22


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 T20,T21,T22
0 1 - - - - Covered T20,T29,T36
0 0 1 1 - - Covered T20,T29,T36
0 0 1 0 - - Covered T20,T29,T39
0 0 1 - 1 - Not Covered
0 0 1 - 0 - Covered T20,T29,T36
0 0 0 - - 1 Covered T20,T21,T22
0 0 0 - - 0 Covered T20,T21,T22


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

Branches:
-1-StatusTests
2'bz1 Covered T23,T24,T25
2'b10 Covered T23,T36,T37
default Covered T20,T21,T22


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
T20 1 1 0 0
T21 1 1 0 0
T22 1 1 0 0
T23 1 1 0 0
T29 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0

SideloadKeySameToDigest_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1025 1025 0 0
T20 1 1 0 0
T21 1 1 0 0
T22 1 1 0 0
T23 1 1 0 0
T29 1 1 0 0
T30 1 1 0 0
T31 1 1 0 0
T32 1 1 0 0
T33 1 1 0 0
T34 1 1 0 0

u_state_regs_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T20 232032 231961 0 0
T21 16234 16172 0 0
T22 16234 16172 0 0
T23 3257 3136 0 0
T29 155848 155786 0 0
T30 16234 16172 0 0
T31 172350 172350 0 0
T32 16234 16172 0 0
T33 465201 465194 0 0
T34 131155 131093 0 0



Cover Directives for Properties: Details

NameAttemptsMatchesIncomplete
AppIntfUseDifferentSizeKey_C 2147483647 2750 0


AppIntfUseDifferentSizeKey_C
NameAttemptsMatchesIncomplete
Total 2147483647 2750 0
T20 232032 17 0
T21 16234 0 0
T22 16234 0 0
T23 3257 0 0
T29 155848 23 0
T30 16234 0 0
T31 172350 0 0
T32 16234 0 0
T33 465201 0 0
T34 131155 0 0
T36 0 13 0
T37 0 13 0
T39 0 17 0
T40 0 17 0
T45 0 17 0
T46 0 8 0
T47 0 8 0
T48 0 7 0

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