Line Coverage for Module :
lc_ctrl_fsm
| Line No. | Total | Covered | Percent |
TOTAL | | 179 | 175 | 97.77 |
CONT_ASSIGN | 126 | 1 | 1 | 100.00 |
ALWAYS | 146 | 3 | 3 | 100.00 |
CONT_ASSIGN | 171 | 1 | 1 | 100.00 |
CONT_ASSIGN | 178 | 1 | 1 | 100.00 |
CONT_ASSIGN | 179 | 1 | 1 | 100.00 |
ALWAYS | 204 | 114 | 110 | 96.49 |
ALWAYS | 584 | 3 | 3 | 100.00 |
ALWAYS | 585 | 3 | 3 | 100.00 |
ALWAYS | 586 | 3 | 3 | 100.00 |
ALWAYS | 589 | 3 | 3 | 100.00 |
ALWAYS | 608 | 5 | 5 | 100.00 |
CONT_ASSIGN | 619 | 1 | 1 | 100.00 |
CONT_ASSIGN | 666 | 1 | 1 | 100.00 |
CONT_ASSIGN | 667 | 1 | 1 | 100.00 |
CONT_ASSIGN | 668 | 1 | 1 | 100.00 |
ALWAYS | 677 | 15 | 15 | 100.00 |
ALWAYS | 712 | 14 | 14 | 100.00 |
CONT_ASSIGN | 732 | 1 | 1 | 100.00 |
CONT_ASSIGN | 736 | 1 | 1 | 100.00 |
CONT_ASSIGN | 740 | 1 | 1 | 100.00 |
CONT_ASSIGN | 742 | 1 | 1 | 100.00 |
CONT_ASSIGN | 749 | 1 | 1 | 100.00 |
ALWAYS | 882 | 3 | 3 | 100.00 |
Click here to see the source line report.
Cond Coverage for Module :
lc_ctrl_fsm
| Total | Covered | Percent |
Conditions | 92 | 82 | 89.13 |
Logical | 92 | 82 | 89.13 |
Non-Logical | 0 | 0 | |
Event | 0 | 0 | |
LINE 251
EXPRESSION (init_req_i && lc_state_valid_q)
-----1---- --------2-------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T3 |
1 | 0 | Covered | T16,T51,T52 |
1 | 1 | Covered | T1,T2,T3 |
LINE 284
EXPRESSION (lc_state_q == LcStScrap)
------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T3 |
1 | Covered | T2,T18,T44 |
LINE 293
EXPRESSION (SecVolatileRawUnlockEn && volatile_raw_unlock_i && trans_cmd_i)
-----------1---------- ----------2---------- -----3-----
-1- | -2- | -3- | Status | Tests |
- | 0 | 1 | Covered | T1,T2,T4 |
- | 1 | 0 | Covered | T1,T39,T40 |
- | 1 | 1 | Covered | T1,T39,T40 |
LINE 295
EXPRESSION ((lc_state_q == LcStRaw) && (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStTestUnlocked0}}) && ((!trans_invalid_error_o)))
-----------1----------- ----------------------------------------2--------------------------------------- -------------3------------
-1- | -2- | -3- | Status | Tests |
0 | 1 | 1 | Not Covered | |
1 | 0 | 1 | Not Covered | |
1 | 1 | 0 | Not Covered | |
1 | 1 | 1 | Covered | T1,T39,T40 |
LINE 295
SUB-EXPRESSION (lc_state_q == LcStRaw)
-----------1-----------
-1- | Status | Tests |
0 | Covered | T41,T42,T43 |
1 | Covered | T1,T39,T40 |
LINE 295
SUB-EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStTestUnlocked0}})
----------------------------------------1---------------------------------------
-1- | Status | Tests |
0 | Covered | T41,T42,T43 |
1 | Covered | T1,T39,T40 |
LINE 299
EXPRESSION (unhashed_token_i == lc_ctrl_state_pkg::RndCnstRawUnlockTokenHashed)
----------------------------------1---------------------------------
-1- | Status | Tests |
0 | Not Covered | |
1 | Covered | T1,T39,T40 |
LINE 305
EXPRESSION ((lc_cnt_q == LcCnt0) ? LcCnt1 : lc_cnt_q)
----------1---------
-1- | Status | Tests |
0 | Covered | T1,T39,T40 |
1 | Covered | T59 |
LINE 305
SUB-EXPRESSION (lc_cnt_q == LcCnt0)
----------1---------
-1- | Status | Tests |
0 | Covered | T1,T39,T40 |
1 | Covered | T59 |
LINE 411
EXPRESSION (lc_clk_byp_req_o != lc_clk_byp_ack[1])
-------------------1-------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T4 |
1 | Covered | T14,T48,T49 |
LINE 452
EXPRESSION ((hashed_token_i == hashed_token_mux) && ((!token_hash_err_i)) && ((&hashed_token_valid_mux)))
------------------1----------------- ----------2---------- -------------3-------------
-1- | -2- | -3- | Status | Tests |
0 | 1 | 1 | Covered | T14,T17,T47 |
1 | 0 | 1 | Covered | T14,T49,T50 |
1 | 1 | 0 | Not Covered | |
1 | 1 | 1 | Covered | T1,T2,T5 |
LINE 452
SUB-EXPRESSION (hashed_token_i == hashed_token_mux)
------------------1-----------------
-1- | Status | Tests |
0 | Covered | T14,T17,T47 |
1 | Covered | T1,T2,T5 |
LINE 466
EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 493
EXPRESSION ((hashed_token_i == hashed_token_mux) && ((!token_hash_err_i)) && ((&hashed_token_valid_mux)))
------------------1----------------- ----------2---------- -------------3-------------
-1- | -2- | -3- | Status | Tests |
0 | 1 | 1 | Not Covered | |
1 | 0 | 1 | Not Covered | |
1 | 1 | 0 | Not Covered | |
1 | 1 | 1 | Covered | T1,T2,T5 |
LINE 493
SUB-EXPRESSION (hashed_token_i == hashed_token_mux)
------------------1-----------------
-1- | Status | Tests |
0 | Not Covered | |
1 | Covered | T1,T2,T5 |
LINE 496
EXPRESSION (fsm_state_q == TokenCheck1St)
---------------1--------------
-1- | Status | Tests |
0 | Covered | T1,T2,T5 |
1 | Covered | T1,T2,T5 |
LINE 524
EXPRESSION (lc_clk_byp_req_o != lc_clk_byp_ack[2])
-------------------1-------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T5 |
1 | Covered | T14,T54,T55 |
LINE 529
EXPRESSION
Number Term
1 ((trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off))) ||
2 ((trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On))))
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T5 |
0 | 1 | Covered | T56,T57,T58 |
1 | 0 | Covered | T58,T60,T61 |
LINE 529
SUB-EXPRESSION ((trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off)))
-----------------------------------1---------------------------------- --------------------------------2--------------------------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T8 |
1 | 0 | Covered | T2,T5,T8 |
1 | 1 | Covered | T58,T60,T61 |
LINE 529
SUB-EXPRESSION (trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 529
SUB-EXPRESSION ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off))
-------------1------------- ----------------2---------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T2,T5,T8 |
0 | 1 | Covered | T58,T60,T61 |
1 | 0 | Not Covered | |
LINE 529
SUB-EXPRESSION (lc_flash_rma_req_o != Off)
-------------1-------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_ack_buf[2] != Off)
----------------1---------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION ((trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On)))
-----------------------------------1---------------------------------- -------------------------------2-------------------------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T2,T5,T8 |
1 | 0 | Covered | T1,T2,T8 |
1 | 1 | Covered | T56,T57,T58 |
LINE 529
SUB-EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On))
-------------1------------ ---------------2---------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T8 |
0 | 1 | Covered | T56,T57,T58 |
1 | 0 | Covered | T58 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_req_o != On)
-------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_ack_buf[2] != On)
---------------1---------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 567
EXPRESSION (esc_scrap_state0_i || esc_scrap_state1_i)
---------1-------- ---------2--------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T4,T5,T14 |
1 | 0 | Covered | T4,T5,T7 |
LINE 574
EXPRESSION ((((|state_invalid_error)) | token_if_fsm_err_i) && (fsm_state_q != EscalateSt))
-----------------------1----------------------- -------------2-------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T3 |
1 | 0 | Covered | T5,T16,T52 |
1 | 1 | Covered | T5,T16,T48 |
LINE 574
SUB-EXPRESSION (((|state_invalid_error)) | token_if_fsm_err_i)
------------1----------- ---------2--------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T5,T16,T52 |
1 | 0 | Covered | T5,T16,T48 |
LINE 574
SUB-EXPRESSION (fsm_state_q != EscalateSt)
-------------1-------------
-1- | Status | Tests |
0 | Covered | T4,T5,T7 |
1 | Covered | T1,T2,T3 |
LINE 612
SUB-EXPRESSION (set_strap_en_override || gen_strap_delay_regs.strap_en_override_q[0])
----------1---------- ---------------------2---------------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T1,T39,T40 |
1 | 0 | Covered | T1,T39,T40 |
LINE 732
EXPRESSION
Number Term
1 ((int'(dec_lc_state_o[0]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[0]) < lc_ctrl_state_pkg::NumLcStates)) ? lc_ctrl_pkg::TransTokenIdxMatrix[dec_lc_state_o[0]][trans_target_i[0]] : InvalidTokenIdx)
-1- | Status | Tests |
0 | Unreachable | T1,T2,T3 |
1 | Covered | T1,T2,T3 |
LINE 732
SUB-EXPRESSION ((int'(dec_lc_state_o[0]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[0]) < lc_ctrl_state_pkg::NumLcStates))
-----------------------------1---------------------------- -----------------------------2----------------------------
-1- | -2- | Status | Tests |
0 | 1 | Unreachable | T1,T2,T3 |
1 | 0 | Unreachable | T6,T9,T10 |
1 | 1 | Covered | T1,T2,T3 |
LINE 736
EXPRESSION
Number Term
1 ((int'(dec_lc_state_o[1]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[1]) < lc_ctrl_state_pkg::NumLcStates)) ? lc_ctrl_pkg::TransTokenIdxMatrix[dec_lc_state_o[1]][trans_target_i[1]] : InvalidTokenIdx)
-1- | Status | Tests |
0 | Unreachable | T1,T2,T3 |
1 | Covered | T1,T2,T3 |
LINE 736
SUB-EXPRESSION ((int'(dec_lc_state_o[1]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[1]) < lc_ctrl_state_pkg::NumLcStates))
-----------------------------1---------------------------- -----------------------------2----------------------------
-1- | -2- | Status | Tests |
0 | 1 | Unreachable | T1,T2,T3 |
1 | 0 | Unreachable | T11,T62,T12 |
1 | 1 | Covered | T1,T2,T3 |
LINE 749
EXPRESSION (trans_invalid_error || (token_idx0 != token_idx1))
---------1--------- -------------2------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T6,T9,T17 |
1 | 0 | Covered | T14,T49,T50 |
LINE 749
SUB-EXPRESSION (token_idx0 != token_idx1)
-------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T3 |
1 | Covered | T6,T9,T17 |
FSM Coverage for Module :
lc_ctrl_fsm
Summary for FSM :: fsm_state_q
| Total | Covered | Percent | |
States |
15 |
15 |
100.00 |
(Not included in score) |
Transitions |
47 |
35 |
74.47 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: fsm_state_q
states | Line No. | Covered | Tests |
ClkMuxSt |
327 |
Covered |
T1,T2,T4 |
CntIncrSt |
385 |
Covered |
T1,T2,T4 |
CntProgSt |
401 |
Covered |
T1,T2,T4 |
EscalateSt |
568 |
Covered |
T4,T5,T7 |
FlashRmaSt |
455 |
Covered |
T1,T2,T5 |
IdleSt |
252 |
Covered |
T1,T2,T3 |
InvalidSt |
575 |
Covered |
T5,T16,T48 |
PostTransSt |
317 |
Covered |
T1,T2,T4 |
ResetSt |
246 |
Covered |
T1,T2,T3 |
ScrapSt |
285 |
Covered |
T2,T18,T44 |
TokenCheck0St |
469 |
Covered |
T1,T2,T5 |
TokenCheck1St |
501 |
Covered |
T1,T2,T5 |
TokenHashSt |
434 |
Covered |
T1,T2,T5 |
TransCheckSt |
423 |
Covered |
T1,T2,T5 |
TransProgSt |
499 |
Covered |
T1,T2,T5 |
transitions | Line No. | Covered | Tests |
ClkMuxSt->CntIncrSt |
385 |
Covered |
T1,T2,T4 |
ClkMuxSt->EscalateSt |
568 |
Covered |
T45,T63,T64 |
ClkMuxSt->InvalidSt |
575 |
Not Covered |
|
CntIncrSt->CntProgSt |
401 |
Covered |
T1,T2,T4 |
CntIncrSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
CntIncrSt->InvalidSt |
575 |
Not Covered |
|
CntIncrSt->PostTransSt |
399 |
Covered |
T14,T49,T50 |
CntProgSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
CntProgSt->InvalidSt |
575 |
Not Covered |
|
CntProgSt->PostTransSt |
412 |
Covered |
T4,T7,T14 |
CntProgSt->TransCheckSt |
423 |
Covered |
T1,T2,T5 |
EscalateSt->InvalidSt |
575 |
Not Covered |
|
FlashRmaSt->EscalateSt |
568 |
Covered |
T44,T66,T67 |
FlashRmaSt->InvalidSt |
575 |
Not Covered |
|
FlashRmaSt->TokenCheck0St |
469 |
Covered |
T1,T2,T5 |
IdleSt->ClkMuxSt |
327 |
Covered |
T1,T2,T4 |
IdleSt->EscalateSt |
568 |
Covered |
T44,T45,T68 |
IdleSt->InvalidSt |
575 |
Covered |
T5,T16,T48 |
IdleSt->PostTransSt |
317 |
Covered |
T41,T42,T43 |
IdleSt->ScrapSt |
285 |
Covered |
T2,T18,T44 |
InvalidSt->EscalateSt |
568 |
Covered |
T5,T16,T48 |
PostTransSt->EscalateSt |
568 |
Covered |
T4,T7,T14 |
PostTransSt->InvalidSt |
575 |
Not Covered |
|
ResetSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
ResetSt->IdleSt |
252 |
Covered |
T1,T2,T3 |
ResetSt->InvalidSt |
575 |
Not Covered |
|
ScrapSt->EscalateSt |
568 |
Covered |
T44,T65,T67 |
ScrapSt->InvalidSt |
575 |
Covered |
T69,T70,T71 |
TokenCheck0St->EscalateSt |
568 |
Covered |
T44,T65,T45 |
TokenCheck0St->InvalidSt |
575 |
Not Covered |
|
TokenCheck0St->PostTransSt |
483 |
Covered |
T14,T17,T48 |
TokenCheck0St->TokenCheck1St |
501 |
Covered |
T1,T2,T5 |
TokenCheck1St->EscalateSt |
568 |
Covered |
T65,T45,T68 |
TokenCheck1St->InvalidSt |
575 |
Not Covered |
|
TokenCheck1St->PostTransSt |
483 |
Covered |
T17,T35,T38 |
TokenCheck1St->TransProgSt |
499 |
Covered |
T1,T2,T5 |
TokenHashSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
TokenHashSt->FlashRmaSt |
455 |
Covered |
T1,T2,T5 |
TokenHashSt->InvalidSt |
575 |
Not Covered |
|
TokenHashSt->PostTransSt |
457 |
Covered |
T14,T17,T47 |
TransCheckSt->EscalateSt |
568 |
Covered |
T45,T68,T67 |
TransCheckSt->InvalidSt |
575 |
Not Covered |
|
TransCheckSt->PostTransSt |
432 |
Covered |
T14,T17,T49 |
TransCheckSt->TokenHashSt |
434 |
Covered |
T1,T2,T5 |
TransProgSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
TransProgSt->InvalidSt |
575 |
Not Covered |
|
TransProgSt->PostTransSt |
525 |
Covered |
T1,T2,T5 |
Summary for FSM :: lc_state_q
| Total | Covered | Percent | |
States |
21 |
11 |
52.38 |
(Not included in score) |
Transitions |
1 |
1 |
100.00 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: lc_state_q
states | Line No. | Covered | Tests |
LcStDev |
92 |
Not Covered |
|
LcStProd |
93 |
Not Covered |
|
LcStProdEnd |
94 |
Not Covered |
|
LcStRaw |
295 |
Covered |
T1,T2,T14 |
LcStRma |
333 |
Not Covered |
|
LcStScrap |
284 |
Not Covered |
|
LcStTestLocked0 |
333 |
Covered |
T4,T7,T14 |
LcStTestLocked1 |
333 |
Covered |
T6,T5,T14 |
LcStTestLocked2 |
333 |
Covered |
T4,T14,T17 |
LcStTestLocked3 |
333 |
Covered |
T2,T4,T14 |
LcStTestLocked4 |
333 |
Covered |
T14,T17,T18 |
LcStTestLocked5 |
333 |
Not Covered |
|
LcStTestLocked6 |
333 |
Not Covered |
|
LcStTestUnlocked0 |
301 |
Covered |
T1,T4,T5 |
LcStTestUnlocked1 |
333 |
Covered |
T2,T5,T8 |
LcStTestUnlocked2 |
333 |
Covered |
T2,T4,T5 |
LcStTestUnlocked3 |
333 |
Covered |
T4,T7,T14 |
LcStTestUnlocked4 |
333 |
Covered |
T4,T14,T15 |
LcStTestUnlocked5 |
333 |
Not Covered |
|
LcStTestUnlocked6 |
333 |
Not Covered |
|
LcStTestUnlocked7 |
333 |
Not Covered |
|
transitions | Line No. | Covered | Tests |
LcStRaw->LcStTestUnlocked0 |
301 |
Covered |
T1,T17,T39 |
Summary for FSM :: lc_cnt_q
| Total | Covered | Percent | |
States |
25 |
24 |
96.00 |
(Not included in score) |
Transitions |
1 |
1 |
100.00 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: lc_cnt_q
states | Line No. | Covered | Tests |
LcCnt0 |
305 |
Covered |
T44,T45,T46 |
LcCnt1 |
305 |
Covered |
T1,T4,T8 |
LcCnt10 |
112 |
Covered |
T2,T4,T5 |
LcCnt11 |
113 |
Covered |
T4,T14,T17 |
LcCnt12 |
114 |
Covered |
T2,T4,T14 |
LcCnt13 |
115 |
Covered |
T2,T14,T16 |
LcCnt14 |
116 |
Covered |
T5,T8,T14 |
LcCnt15 |
117 |
Covered |
T2,T4,T14 |
LcCnt16 |
118 |
Covered |
T4,T5,T8 |
LcCnt17 |
119 |
Covered |
T2,T14,T15 |
LcCnt18 |
120 |
Covered |
T2,T7,T8 |
LcCnt19 |
121 |
Covered |
T4,T5,T14 |
LcCnt2 |
104 |
Covered |
T2,T4,T14 |
LcCnt20 |
122 |
Covered |
T5,T14,T17 |
LcCnt21 |
123 |
Covered |
T2,T5,T14 |
LcCnt22 |
124 |
Covered |
T3,T5,T14 |
LcCnt23 |
125 |
Covered |
T2,T4,T5 |
LcCnt24 |
126 |
Not Covered |
|
LcCnt3 |
105 |
Covered |
T2,T4,T6 |
LcCnt4 |
106 |
Covered |
T2,T14,T15 |
LcCnt5 |
107 |
Covered |
T4,T5,T14 |
LcCnt6 |
108 |
Covered |
T2,T4,T5 |
LcCnt7 |
109 |
Covered |
T2,T14,T17 |
LcCnt8 |
110 |
Covered |
T22,T17,T18 |
LcCnt9 |
111 |
Covered |
T5,T14,T17 |
transitions | Line No. | Covered | Tests |
LcCnt0->LcCnt1 |
305 |
Covered |
T72,T59,T73 |
Branch Coverage for Module :
lc_ctrl_fsm
| Line No. | Total | Covered | Percent |
Branches |
|
75 |
73 |
97.33 |
TERNARY |
732 |
1 |
1 |
100.00 |
TERNARY |
736 |
1 |
1 |
100.00 |
CASE |
242 |
46 |
44 |
95.65 |
IF |
567 |
3 |
3 |
100.00 |
IF |
584 |
2 |
2 |
100.00 |
IF |
585 |
2 |
2 |
100.00 |
IF |
586 |
2 |
2 |
100.00 |
IF |
589 |
2 |
2 |
100.00 |
IF |
684 |
2 |
2 |
100.00 |
IF |
687 |
2 |
2 |
100.00 |
IF |
691 |
2 |
2 |
100.00 |
IF |
694 |
2 |
2 |
100.00 |
IF |
698 |
2 |
2 |
100.00 |
IF |
701 |
2 |
2 |
100.00 |
IF |
882 |
2 |
2 |
100.00 |
IF |
608 |
2 |
2 |
100.00 |
732 assign token_idx0 = (int'(dec_lc_state_o[0]) < NumLcStates &&
733 int'(trans_target_i[0]) < NumLcStates) ?
-1-
==>
==> (Unreachable)
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Unreachable |
T1,T2,T3 |
736 assign token_idx1 = (int'(dec_lc_state_o[1]) < NumLcStates &&
737 int'(trans_target_i[1]) < NumLcStates) ?
-1-
==>
==> (Unreachable)
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Unreachable |
T1,T2,T3 |
242 unique case (fsm_state_q)
-1-
243 ///////////////////////////////////////////////////////////////////
244 // Wait here until OTP has initialized and the
245 // power manager sends an initialization request.
246 ResetSt: begin
247 init_done_o = 1'b0;
248 lc_clk_byp_req = Off;
249 lc_flash_rma_req = Off;
250 lc_check_byp_en = Off;
251 if (init_req_i && lc_state_valid_q) begin
-2-
252 fsm_state_d = IdleSt;
==>
253 // Fetch LC state vector from OTP.
254 lc_state_d = lc_state_i;
255 lc_cnt_d = lc_cnt_i;
256 end
MISSING_ELSE
==>
257 end
258 ///////////////////////////////////////////////////////////////////
259 // Idle state where life cycle control signals are broadcast.
260 // Note that the life cycle signals are decoded and broadcast
261 // in the lc_ctrl_signal_decode submodule.
262 IdleSt: begin
263 idle_o = 1'b1;
264
265 // ---------- VOLATILE_TEST_UNLOCKED CODE SECTION START ----------
266 // NOTE THAT THIS IS A FEATURE FOR TEST CHIPS ONLY TO MITIGATE
267 // THE RISK OF A BROKEN OTP MACRO. THIS WILL BE DISABLED VIA
268 // SecVolatileRawUnlockEn AT COMPILETIME FOR PRODUCTION DEVICES.
269 // ---------------------------------------------------------------
270 // Note that if the volatile unlock mechanism is available,
271 // we have to stop fetching the OTP value after a volatile unlock has succeeded.
272 // Otherwise we unconditionally fetch from OTP in this state.
273 if (!(SecVolatileRawUnlockEn && lc_state_q == LcStTestUnlocked0 && lc_cnt_q != LcCnt0) ||
-3-
274 prim_mubi_pkg::mubi8_test_false_loose(volatile_raw_unlock_success_q)) begin
275 // Continuously fetch LC state vector from OTP.
276 // The state is locked in once a transition is started.
277 lc_state_d = lc_state_i;
==>
278 lc_cnt_d = lc_cnt_i;
279 end
MISSING_ELSE
==>
280 // ----------- VOLATILE_TEST_UNLOCKED CODE SECTION END -----------
281
282 // If the life cycle state is SCRAP, we move the FSM into a terminal
283 // SCRAP state that does not allow any transitions to be initiated anymore.
284 if (lc_state_q == LcStScrap) begin
-4-
285 fsm_state_d = ScrapSt;
==>
286
287 // ---------- VOLATILE_TEST_UNLOCKED CODE SECTION START ----------
288 // NOTE THAT THIS IS A FEATURE FOR TEST CHIPS ONLY TO MITIGATE
289 // THE RISK OF A BROKEN OTP MACRO. THIS WILL BE DISABLED VIA
290 // SecVolatileRawUnlockEn AT COMPILETIME FOR PRODUCTION DEVICES.
291 // ---------------------------------------------------------------
292 // Only enter here if volatile RAW unlock is available and enabled.
293 end else if (SecVolatileRawUnlockEn && volatile_raw_unlock_i && trans_cmd_i) begin
-5-
294 // We only allow transitions from RAW -> TEST_UNLOCKED0
295 if (lc_state_q == LcStRaw &&
-6-
296 trans_target_i == {DecLcStateNumRep{DecLcStTestUnlocked0}} &&
297 !trans_invalid_error_o) begin
298 // 128bit token check (without passing it through the KMAC)
299 if (unhashed_token_i == RndCnstRawUnlockTokenHashed) begin
-7-
300 // We stay in Idle, but update the life cycle state register (volatile).
301 lc_state_d = LcStTestUnlocked0;
302 // If the count is 0, we set it to 1 - otherwise we just leave it as is so that the
303 // register value is in sync with what has been programmed to OTP already (there may
304 // have been unsuccessul raw unlock attempts before that already incremented it).
305 lc_cnt_d = (lc_cnt_q == LcCnt0) ? LcCnt1 : lc_cnt_q;
-8-
==>
==>
306 // Re-sample the DFT straps in the pinmux.
307 // This signal will be delayed by several cycles so that the LC_CTRL signals
308 // have time to propagate.
309 set_strap_en_override = 1'b1;
310 // We have to remember that the transition was successful in order to correctly
311 // disable the continuos sampling of the life cycle state vector coming from OTP.
312 volatile_raw_unlock_success_d = prim_mubi_pkg::MuBi8True;
313 // Indicate that the transition was successful.
314 trans_success_o = 1'b1;
315 end else begin
316 token_invalid_error_o = 1'b1;
==>
317 fsm_state_d = PostTransSt;
318 end
319 end else begin
320 // Transition invalid error is set by lc_ctrl_state_transition module.
321 fsm_state_d = PostTransSt;
==>
322 end
323 // ----------- VOLATILE_TEST_UNLOCKED CODE SECTION END -----------
324 // Initiate a transition. This will first increment the
325 // life cycle counter before hashing and checking the token.
326 end else if (trans_cmd_i) begin
-9-
327 fsm_state_d = ClkMuxSt;
==>
328 end
MISSING_ELSE
==>
329 // If we are in a non-PROD life cycle state, steer the clock mux if requested. This
330 // action is available in IdleSt so that the mux can be steered without having to initiate
331 // a life cycle transition. If a transition is initiated however, the life cycle controller
332 // will wait for the clock mux acknowledgement in the ClkMuxSt state before proceeding.
333 if (lc_state_q inside {LcStRaw,
-10-
334 LcStTestLocked0,
335 LcStTestLocked1,
336 LcStTestLocked2,
337 LcStTestLocked3,
338 LcStTestLocked4,
339 LcStTestLocked5,
340 LcStTestLocked6,
341 LcStTestUnlocked0,
342 LcStTestUnlocked1,
343 LcStTestUnlocked2,
344 LcStTestUnlocked3,
345 LcStTestUnlocked4,
346 LcStTestUnlocked5,
347 LcStTestUnlocked6,
348 LcStTestUnlocked7,
349 LcStRma}) begin
350 if (use_ext_clock_i) begin
-11-
351 lc_clk_byp_req = On;
==>
352 end
MISSING_ELSE
==>
353 end
MISSING_ELSE
==>
354 end
355 ///////////////////////////////////////////////////////////////////
356 // Clock mux state. If we are in RAW, TEST* or RMA, it is permissible
357 // to switch to an external clock source. If the bypass request is
358 // asserted, we have to wait until the clock mux and clock manager
359 // have switched the mux and the clock divider. Also, we disable the
360 // life cycle partition checks at this point since we are going to
361 // alter the contents in the OTP memory array, which could lead to
362 // spurious escalations.
363 ClkMuxSt: begin
364 lc_check_byp_en = On;
365 if (lc_state_q inside {LcStRaw,
-12-
366 LcStTestLocked0,
367 LcStTestLocked1,
368 LcStTestLocked2,
369 LcStTestLocked3,
370 LcStTestLocked4,
371 LcStTestLocked5,
372 LcStTestLocked6,
373 LcStTestUnlocked0,
374 LcStTestUnlocked1,
375 LcStTestUnlocked2,
376 LcStTestUnlocked3,
377 LcStTestUnlocked4,
378 LcStTestUnlocked5,
379 LcStTestUnlocked6,
380 LcStTestUnlocked7,
381 LcStRma}) begin
382 if (use_ext_clock_i) begin
-13-
383 lc_clk_byp_req = On;
384 if (lc_tx_test_true_strict(lc_clk_byp_ack[0])) begin
-14-
385 fsm_state_d = CntIncrSt;
==>
386 end
MISSING_ELSE
==>
387 end else begin
388 fsm_state_d = CntIncrSt;
==>
389 end
390 end else begin
391 fsm_state_d = CntIncrSt;
==>
392 end
393 end
394 ///////////////////////////////////////////////////////////////////
395 // This increments the life cycle counter state.
396 CntIncrSt: begin
397 // If the counter has reached the maximum, bail out.
398 if (trans_cnt_oflw_error_o) begin
-15-
399 fsm_state_d = PostTransSt;
==>
400 end else begin
401 fsm_state_d = CntProgSt;
==>
402 end
403 end
404 ///////////////////////////////////////////////////////////////////
405 // This programs the life cycle counter state.
406 CntProgSt: begin
407 otp_prog_req_o = 1'b1;
408
409 // If the clock mux has been steered, double check that this is still the case.
410 // Otherwise abort the transition operation.
411 if (lc_clk_byp_req_o != lc_clk_byp_ack[1]) begin
-16-
412 fsm_state_d = PostTransSt;
==>
413 otp_prog_error_o = 1'b1;
414 end
MISSING_ELSE
==>
415
416 // Check return value and abort if there
417 // was an error.
418 if (otp_prog_ack_i) begin
-17-
419 if (otp_prog_err_i) begin
-18-
420 fsm_state_d = PostTransSt;
==>
421 otp_prog_error_o = 1'b1;
422 end else begin
423 fsm_state_d = TransCheckSt;
==>
424 end
425 end
MISSING_ELSE
==>
426 end
427 ///////////////////////////////////////////////////////////////////
428 // First transition valid check. This will be repeated several
429 // times below.
430 TransCheckSt: begin
431 if (trans_invalid_error_o) begin
-19-
432 fsm_state_d = PostTransSt;
==>
433 end else begin
434 fsm_state_d = TokenHashSt;
==>
435 end
436 end
437 ///////////////////////////////////////////////////////////////////
438 // Hash and compare the token, no matter whether this transition
439 // is conditional or not. Unconditional transitions just use a known
440 // all-zero token value. That way, we always compare a hashed token
441 // and guarantee that no other control flow path exists that could
442 // bypass the token check.
443 // SEC_CM: TOKEN.DIGEST
444 TokenHashSt: begin
445 token_hash_req_o = 1'b1;
446 if (token_hash_ack_i) begin
-20-
447 // This is the first comparison.
448 // The token is compared two more times further below.
449 // Also note that conditional transitions won't be possible if the
450 // corresponding token is not valid. This only applies to tokens stored in
451 // OTP. I.e., these tokens first have to be provisioned, before they can be used.
452 if (hashed_token_i == hashed_token_mux &&
-21-
453 !token_hash_err_i &&
454 &hashed_token_valid_mux) begin
455 fsm_state_d = FlashRmaSt;
==>
456 end else begin
457 fsm_state_d = PostTransSt;
==>
458 token_invalid_error_o = 1'b1;
459 end
460 end
MISSING_ELSE
==>
461 end
462 ///////////////////////////////////////////////////////////////////
463 // Flash RMA state. Note that we check the flash response again
464 // two times later below.
465 FlashRmaSt: begin
466 if (trans_target_i == {DecLcStateNumRep{DecLcStRma}}) begin
-22-
467 lc_flash_rma_req = On;
468 if (lc_tx_test_true_strict(lc_flash_rma_ack_buf[0])) begin
-23-
469 fsm_state_d = TokenCheck0St;
==>
470 end
MISSING_ELSE
==>
471 end else begin
472 fsm_state_d = TokenCheck0St;
==>
473 end
474 end
475 ///////////////////////////////////////////////////////////////////
476 // Check again two times whether this transition and the hashed
477 // token are valid. Also check again whether the flash RMA
478 // response is valid.
479 // SEC_CM: TOKEN.DIGEST
480 TokenCheck0St,
481 TokenCheck1St: begin
482 if (trans_invalid_error_o) begin
-24-
483 fsm_state_d = PostTransSt;
==>
484 end else begin
485 // If any of these RMA are conditions are true,
486 // all of them must be true at the same time.
487 if ((trans_target_i != {DecLcStateNumRep{DecLcStRma}} &&
-25-
488 lc_tx_test_false_strict(lc_flash_rma_req_o) &&
489 lc_tx_test_false_strict(lc_flash_rma_ack_buf[1])) ||
490 (trans_target_i == {DecLcStateNumRep{DecLcStRma}} &&
491 lc_tx_test_true_strict(lc_flash_rma_req_o) &&
492 lc_tx_test_true_strict(lc_flash_rma_ack_buf[1]))) begin
493 if (hashed_token_i == hashed_token_mux &&
-26-
494 !token_hash_err_i &&
495 &hashed_token_valid_mux) begin
496 if (fsm_state_q == TokenCheck1St) begin
-27-
497 // This is the only way we can get into the
498 // programming state.
499 fsm_state_d = TransProgSt;
==>
500 end else begin
501 fsm_state_d = TokenCheck1St;
==>
502 end
503 end else begin
504 fsm_state_d = PostTransSt;
==>
505 token_invalid_error_o = 1'b1;
506 end
507 // The flash RMA process failed.
508 end else begin
509 fsm_state_d = PostTransSt;
==>
510 flash_rma_error_o = 1'b1;
511 end
512 end
513 end
514 ///////////////////////////////////////////////////////////////////
515 // Initiate OTP transaction. Note that the concurrent
516 // LC state check is continuously checking whether the
517 // new LC state remains valid. Once the ack returns we are
518 // done with the transition and can go into the terminal PosTransSt.
519 TransProgSt: begin
520 otp_prog_req_o = 1'b1;
521
522 // If the clock mux has been steered, double check that this is still the case.
523 // Otherwise abort the transition operation.
524 if (lc_clk_byp_req_o != lc_clk_byp_ack[2]) begin
-28-
525 fsm_state_d = PostTransSt;
==>
526 otp_prog_error_o = 1'b1;
527 // Also double check that the RMA signals remain stable.
528 // Otherwise abort the transition operation.
529 end else if ((trans_target_i != {DecLcStateNumRep{DecLcStRma}} &&
-29-
530 (lc_flash_rma_req_o != Off || lc_flash_rma_ack_buf[2] != Off)) ||
531 (trans_target_i == {DecLcStateNumRep{DecLcStRma}} &&
532 (lc_flash_rma_req_o != On || lc_flash_rma_ack_buf[2] != On))) begin
533 fsm_state_d = PostTransSt;
==>
534 flash_rma_error_o = 1'b1;
535 end else if (otp_prog_ack_i) begin
-30-
536 fsm_state_d = PostTransSt;
==>
537 otp_prog_error_o = otp_prog_err_i;
538 trans_success_o = ~otp_prog_err_i;
539 end
MISSING_ELSE
==>
540 end
541 ///////////////////////////////////////////////////////////////////
542 // Terminal states.
543 ScrapSt,
544 PostTransSt: ;
==>
545
546
547 EscalateSt: begin
548 // During an escalation it is okay to de-assert token_hash_req without receivng ACK.
549 token_hash_req_chk_o = 1'b0;
==>
550 end
551
552 InvalidSt: begin
553 // During an escalation it is okay to de-assert token_hash_req without receivng ACK.
554 token_hash_req_chk_o = 1'b0;
==>
555 state_invalid_error_o = 1'b1;
556 end
557 ///////////////////////////////////////////////////////////////////
558 // Go to terminal error state if we get here.
559 default: begin
560 fsm_state_d = InvalidSt;
==>
Branches:
-1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | -26- | -27- | -28- | -29- | -30- | Status | Tests |
ResetSt |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
ResetSt |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
IdleSt |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
IdleSt |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T39,T40 |
IdleSt |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T18,T44 |
IdleSt |
- |
- |
0 |
1 |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T59 |
IdleSt |
- |
- |
0 |
1 |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T39,T40 |
IdleSt |
- |
- |
0 |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Not Covered |
|
IdleSt |
- |
- |
0 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T41,T42,T43 |
IdleSt |
- |
- |
0 |
0 |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
IdleSt |
- |
- |
0 |
0 |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T9 |
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T3,T4 |
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T15 |
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T74,T75 |
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T4,T5 |
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T4,T5 |
CntIncrSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T49,T50 |
CntIncrSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T48,T49 |
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T4,T7,T53 |
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
TransCheckSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T17,T49 |
TransCheckSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T17,T47 |
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T8 |
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T8 |
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T5,T8 |
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
Covered |
T17,T35,T38 |
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
1 |
1 |
- |
- |
- |
Covered |
T1,T2,T5 |
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
1 |
0 |
- |
- |
- |
Covered |
T1,T2,T5 |
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
0 |
- |
- |
- |
- |
Not Covered |
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
- |
- |
- |
- |
- |
Covered |
T14,T48,T49 |
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
Covered |
T14,T54,T55 |
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
- |
Covered |
T56,T57,T58 |
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
1 |
Covered |
T1,T2,T5 |
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
0 |
Covered |
T1,T2,T5 |
ScrapSt PostTransSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
EscalateSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T4,T5,T7 |
InvalidSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T5,T16,T48 |
default |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T5,T52,T31 |
567 if (esc_scrap_state0_i || esc_scrap_state1_i) begin
-1-
568 fsm_state_d = EscalateSt;
==>
569 // SEC_CM: MAIN.FSM.LOCAL_ESC
570 // If at any time the life cycle state encoding or any other FSM state within this module
571 // is not valid, we jump into the terminal error state right away.
572 // Note that state_invalid_error is a multibit error signal
573 // with different error sources - need to reduce this to one bit here.
574 end else if ((|state_invalid_error | token_if_fsm_err_i) && (fsm_state_q != EscalateSt)) begin
-2-
575 fsm_state_d = InvalidSt;
==>
576 state_invalid_error_o = 1'b1;
577 end
MISSING_ELSE
==>
Branches:
-1- | -2- | Status | Tests |
1 |
- |
Covered |
T4,T5,T7 |
0 |
1 |
Covered |
T5,T16,T48 |
0 |
0 |
Covered |
T1,T2,T3 |
584 `PRIM_FLOP_SPARSE_FSM(u_fsm_state_regs, fsm_state_d, fsm_state_q, fsm_state_e, ResetSt)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
585 `PRIM_FLOP_SPARSE_FSM(u_state_regs, lc_state_d, lc_state_q, lc_state_e, LcStScrap)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
586 `PRIM_FLOP_SPARSE_FSM(u_cnt_regs, lc_cnt_d, lc_cnt_q, lc_cnt_e, LcCnt24)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
589 if (!rst_ni) begin
-1-
590 lc_state_valid_q <= 1'b0;
==>
591 end else begin
592 lc_state_valid_q <= lc_state_valid_d;
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
684 if (lc_tx_test_true_strict(test_tokens_valid[0])) begin
-1-
685 hashed_tokens_lower[TestUnlockTokenIdx] = test_unlock_token_lower;
==>
686 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
687 if (lc_tx_test_true_strict(test_tokens_valid[1])) begin
-1-
688 hashed_tokens_upper[TestUnlockTokenIdx] = test_unlock_token_upper;
==>
689 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
691 if (lc_tx_test_true_strict(test_tokens_valid[2])) begin
-1-
692 hashed_tokens_lower[TestExitTokenIdx] = test_exit_token_lower;
==>
693 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
694 if (lc_tx_test_true_strict(test_tokens_valid[3])) begin
-1-
695 hashed_tokens_upper[TestExitTokenIdx] = test_exit_token_upper;
==>
696 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
698 if (lc_tx_test_true_strict(rma_token_valid[0])) begin
-1-
699 hashed_tokens_lower[RmaTokenIdx] = rma_token_lower;
==>
700 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
701 if (lc_tx_test_true_strict(rma_token_valid[1])) begin
-1-
702 hashed_tokens_upper[RmaTokenIdx] = rma_token_upper;
==>
703 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
882 `ASSERT_FPV_LINEAR_FSM(SecCmCFILinear_A, fsm_state_q, fsm_state_e)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
608 if(!rst_ni) begin
-1-
609 strap_en_override_q <= '0;
==>
610 volatile_raw_unlock_success_q <= prim_mubi_pkg::MuBi8False;
611 end else begin
612 strap_en_override_q <= {strap_en_override_q[NumStrapDelayRegs-2:0],
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
Assert Coverage for Module :
lc_ctrl_fsm
Assertion Details
ClkBypStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
2903979 |
0 |
73 |
T1 |
1787 |
1501 |
0 |
1 |
T2 |
8851 |
844 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
18345 |
0 |
1 |
T10 |
0 |
17104 |
0 |
1 |
T11 |
0 |
46856 |
0 |
1 |
T12 |
0 |
0 |
0 |
1 |
T13 |
0 |
0 |
0 |
1 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
0 |
3602 |
0 |
0 |
T18 |
0 |
1223 |
0 |
1 |
T30 |
0 |
3053 |
0 |
1 |
T76 |
0 |
7556 |
0 |
0 |
T77 |
0 |
1086 |
0 |
0 |
T78 |
0 |
0 |
0 |
1 |
T79 |
0 |
0 |
0 |
1 |
EscStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
12884997 |
0 |
6 |
T2 |
8851 |
7 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
2446 |
0 |
0 |
T5 |
6387 |
2203 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
847 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
2328 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
0 |
6121 |
0 |
0 |
T18 |
0 |
18 |
0 |
0 |
T44 |
0 |
18351 |
0 |
0 |
T48 |
0 |
8539 |
0 |
0 |
T53 |
0 |
1084 |
0 |
0 |
T80 |
0 |
0 |
0 |
1 |
T81 |
0 |
0 |
0 |
1 |
T82 |
0 |
0 |
0 |
1 |
T83 |
0 |
0 |
0 |
1 |
T84 |
0 |
0 |
0 |
1 |
T85 |
0 |
0 |
0 |
1 |
FlashRmaStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
444884 |
0 |
14 |
T1 |
1787 |
1304 |
0 |
1 |
T2 |
8851 |
123 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
215 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
185 |
0 |
0 |
T17 |
0 |
341 |
0 |
0 |
T18 |
0 |
66 |
0 |
0 |
T20 |
0 |
1284 |
0 |
1 |
T37 |
0 |
0 |
0 |
1 |
T40 |
0 |
0 |
0 |
1 |
T44 |
0 |
394 |
0 |
0 |
T48 |
0 |
466 |
0 |
0 |
T76 |
0 |
114 |
0 |
0 |
T86 |
0 |
0 |
0 |
1 |
T87 |
0 |
0 |
0 |
1 |
T88 |
0 |
0 |
0 |
1 |
T89 |
0 |
0 |
0 |
1 |
T90 |
0 |
0 |
0 |
1 |
T91 |
0 |
0 |
0 |
1 |
FsmStateKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
LcCntKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
LcStateKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
NoClkBypInProdStates_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
6994506 |
0 |
0 |
T2 |
8851 |
1004 |
0 |
0 |
T3 |
1059 |
972 |
0 |
0 |
T4 |
6965 |
510 |
0 |
0 |
T5 |
6387 |
826 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
988 |
0 |
0 |
T8 |
17206 |
5256 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
3993 |
0 |
0 |
T15 |
36427 |
7443 |
0 |
0 |
T17 |
0 |
2312 |
0 |
0 |
T44 |
0 |
4112 |
0 |
0 |
SecCmCFILinear_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
263685 |
0 |
2034 |
T2 |
8851 |
189 |
0 |
11 |
T3 |
1059 |
0 |
0 |
1 |
T4 |
6965 |
114 |
0 |
1 |
T5 |
6387 |
94 |
0 |
1 |
T6 |
3675 |
0 |
0 |
1 |
T7 |
7969 |
12 |
0 |
1 |
T8 |
17206 |
66 |
0 |
11 |
T9 |
24229 |
0 |
0 |
1 |
T14 |
33841 |
553 |
0 |
1 |
T15 |
36427 |
88 |
0 |
11 |
T16 |
0 |
74 |
0 |
0 |
T17 |
0 |
526 |
0 |
0 |
T18 |
0 |
81 |
0 |
0 |
SecCmCFITerminal0_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
9295068 |
0 |
0 |
T1 |
1787 |
1002 |
0 |
0 |
T2 |
8851 |
1149 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
1126 |
0 |
0 |
T5 |
6387 |
1011 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
966 |
0 |
0 |
T8 |
17206 |
2515 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
11958 |
0 |
0 |
T15 |
0 |
794 |
0 |
0 |
T16 |
0 |
12426 |
0 |
0 |
T17 |
0 |
11238 |
0 |
0 |
SecCmCFITerminal1_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
34556 |
0 |
0 |
T2 |
8851 |
7 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T18 |
0 |
18 |
0 |
0 |
T44 |
0 |
4 |
0 |
0 |
T65 |
0 |
16 |
0 |
0 |
T67 |
0 |
4 |
0 |
0 |
T69 |
0 |
212 |
0 |
0 |
T70 |
0 |
212 |
0 |
0 |
T71 |
0 |
4 |
0 |
0 |
T79 |
0 |
983 |
0 |
0 |
T92 |
0 |
335 |
0 |
0 |
SecCmCFITerminal2_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
4965743 |
0 |
0 |
T4 |
6965 |
2465 |
0 |
0 |
T5 |
6387 |
1529 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
849 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
2345 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
35321 |
3136 |
0 |
0 |
T19 |
0 |
1818 |
0 |
0 |
T22 |
2265 |
0 |
0 |
0 |
T44 |
0 |
18438 |
0 |
0 |
T48 |
0 |
5001 |
0 |
0 |
T51 |
0 |
575 |
0 |
0 |
T53 |
0 |
1091 |
0 |
0 |
SecCmCFITerminal3_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
7898712 |
0 |
0 |
T5 |
6387 |
678 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
35321 |
2986 |
0 |
0 |
T17 |
25896 |
0 |
0 |
0 |
T18 |
3887 |
0 |
0 |
0 |
T22 |
2265 |
0 |
0 |
0 |
T31 |
0 |
2863 |
0 |
0 |
T34 |
0 |
919 |
0 |
0 |
T48 |
0 |
3573 |
0 |
0 |
T51 |
0 |
285 |
0 |
0 |
T52 |
0 |
10077 |
0 |
0 |
T56 |
0 |
659 |
0 |
0 |
T93 |
0 |
11148 |
0 |
0 |
T94 |
0 |
117223 |
0 |
0 |
u_cnt_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
49733198 |
46723792 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5714 |
4659 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
u_fsm_state_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
53482473 |
50262468 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5999 |
4877 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
u_state_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
51393071 |
48385961 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5059 |
4172 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
Line Coverage for Instance : tb.dut.u_lc_ctrl_fsm
| Line No. | Total | Covered | Percent |
TOTAL | | 177 | 175 | 98.87 |
CONT_ASSIGN | 126 | 1 | 1 | 100.00 |
ALWAYS | 146 | 3 | 3 | 100.00 |
CONT_ASSIGN | 171 | 1 | 1 | 100.00 |
CONT_ASSIGN | 178 | 1 | 1 | 100.00 |
CONT_ASSIGN | 179 | 1 | 1 | 100.00 |
ALWAYS | 204 | 112 | 110 | 98.21 |
ALWAYS | 584 | 3 | 3 | 100.00 |
ALWAYS | 585 | 3 | 3 | 100.00 |
ALWAYS | 586 | 3 | 3 | 100.00 |
ALWAYS | 589 | 3 | 3 | 100.00 |
ALWAYS | 608 | 5 | 5 | 100.00 |
CONT_ASSIGN | 619 | 1 | 1 | 100.00 |
CONT_ASSIGN | 666 | 1 | 1 | 100.00 |
CONT_ASSIGN | 667 | 1 | 1 | 100.00 |
CONT_ASSIGN | 668 | 1 | 1 | 100.00 |
ALWAYS | 677 | 15 | 15 | 100.00 |
ALWAYS | 712 | 14 | 14 | 100.00 |
CONT_ASSIGN | 732 | 1 | 1 | 100.00 |
CONT_ASSIGN | 736 | 1 | 1 | 100.00 |
CONT_ASSIGN | 740 | 1 | 1 | 100.00 |
CONT_ASSIGN | 742 | 1 | 1 | 100.00 |
CONT_ASSIGN | 749 | 1 | 1 | 100.00 |
ALWAYS | 882 | 3 | 3 | 100.00 |
Click here to see the source line report.
Cond Coverage for Instance : tb.dut.u_lc_ctrl_fsm
| Total | Covered | Percent |
Conditions | 86 | 80 | 93.02 |
Logical | 86 | 80 | 93.02 |
Non-Logical | 0 | 0 | |
Event | 0 | 0 | |
LINE 251
EXPRESSION (init_req_i && lc_state_valid_q)
-----1---- --------2-------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T3 |
1 | 0 | Covered | T16,T51,T52 |
1 | 1 | Covered | T1,T2,T3 |
LINE 284
EXPRESSION (lc_state_q == LcStScrap)
------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T3 |
1 | Covered | T2,T18,T44 |
LINE 293
EXPRESSION (SecVolatileRawUnlockEn && volatile_raw_unlock_i && trans_cmd_i)
-----------1---------- ----------2---------- -----3-----
-1- | -2- | -3- | Status | Tests |
- | 0 | 1 | Covered | T1,T2,T4 |
- | 1 | 0 | Covered | T1,T39,T40 |
- | 1 | 1 | Covered | T1,T39,T40 |
LINE 295
EXPRESSION ((lc_state_q == LcStRaw) && (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStTestUnlocked0}}) && ((!trans_invalid_error_o)))
-----------1----------- ----------------------------------------2--------------------------------------- -------------3------------
-1- | -2- | -3- | Status | Tests | Exclude Annotation |
0 | 1 | 1 | Excluded | |
VC_COV_UNR |
1 | 0 | 1 | Excluded | |
VC_COV_UNR |
1 | 1 | 0 | Excluded | |
VC_COV_UNR |
1 | 1 | 1 | Covered | T1,T39,T40 |
LINE 295
SUB-EXPRESSION (lc_state_q == LcStRaw)
-----------1-----------
-1- | Status | Tests |
0 | Covered | T41,T42,T43 |
1 | Covered | T1,T39,T40 |
LINE 295
SUB-EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStTestUnlocked0}})
----------------------------------------1---------------------------------------
-1- | Status | Tests |
0 | Covered | T41,T42,T43 |
1 | Covered | T1,T39,T40 |
LINE 299
EXPRESSION (unhashed_token_i == lc_ctrl_state_pkg::RndCnstRawUnlockTokenHashed)
----------------------------------1---------------------------------
-1- | Status | Tests | Exclude Annotation |
0 | Excluded | |
VC_COV_UNR |
1 | Covered | T1,T39,T40 |
LINE 305
EXPRESSION ((lc_cnt_q == LcCnt0) ? LcCnt1 : lc_cnt_q)
----------1---------
-1- | Status | Tests | Exclude Annotation |
0 | Covered | T1,T39,T40 |
1 | Excluded | T59 |
VC_COV_UNR |
LINE 305
SUB-EXPRESSION (lc_cnt_q == LcCnt0)
----------1---------
-1- | Status | Tests | Exclude Annotation |
0 | Covered | T1,T39,T40 |
1 | Excluded | T59 |
VC_COV_UNR |
LINE 411
EXPRESSION (lc_clk_byp_req_o != lc_clk_byp_ack[1])
-------------------1-------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T4 |
1 | Covered | T14,T48,T49 |
LINE 452
EXPRESSION ((hashed_token_i == hashed_token_mux) && ((!token_hash_err_i)) && ((&hashed_token_valid_mux)))
------------------1----------------- ----------2---------- -------------3-------------
-1- | -2- | -3- | Status | Tests |
0 | 1 | 1 | Covered | T14,T17,T47 |
1 | 0 | 1 | Covered | T14,T49,T50 |
1 | 1 | 0 | Not Covered | |
1 | 1 | 1 | Covered | T1,T2,T5 |
LINE 452
SUB-EXPRESSION (hashed_token_i == hashed_token_mux)
------------------1-----------------
-1- | Status | Tests |
0 | Covered | T14,T17,T47 |
1 | Covered | T1,T2,T5 |
LINE 466
EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 493
EXPRESSION ((hashed_token_i == hashed_token_mux) && ((!token_hash_err_i)) && ((&hashed_token_valid_mux)))
------------------1----------------- ----------2---------- -------------3-------------
-1- | -2- | -3- | Status | Tests |
0 | 1 | 1 | Not Covered | |
1 | 0 | 1 | Not Covered | |
1 | 1 | 0 | Not Covered | |
1 | 1 | 1 | Covered | T1,T2,T5 |
LINE 493
SUB-EXPRESSION (hashed_token_i == hashed_token_mux)
------------------1-----------------
-1- | Status | Tests |
0 | Not Covered | |
1 | Covered | T1,T2,T5 |
LINE 496
EXPRESSION (fsm_state_q == TokenCheck1St)
---------------1--------------
-1- | Status | Tests |
0 | Covered | T1,T2,T5 |
1 | Covered | T1,T2,T5 |
LINE 524
EXPRESSION (lc_clk_byp_req_o != lc_clk_byp_ack[2])
-------------------1-------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T5 |
1 | Covered | T14,T54,T55 |
LINE 529
EXPRESSION
Number Term
1 ((trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off))) ||
2 ((trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On))))
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T5 |
0 | 1 | Covered | T56,T57,T58 |
1 | 0 | Covered | T58,T60,T61 |
LINE 529
SUB-EXPRESSION ((trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off)))
-----------------------------------1---------------------------------- --------------------------------2--------------------------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T8 |
1 | 0 | Covered | T2,T5,T8 |
1 | 1 | Covered | T58,T60,T61 |
LINE 529
SUB-EXPRESSION (trans_target_i != {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 529
SUB-EXPRESSION ((lc_flash_rma_req_o != Off) || (lc_flash_rma_ack_buf[2] != Off))
-------------1------------- ----------------2---------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T2,T5,T8 |
0 | 1 | Covered | T58,T60,T61 |
1 | 0 | Not Covered | |
LINE 529
SUB-EXPRESSION (lc_flash_rma_req_o != Off)
-------------1-------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_ack_buf[2] != Off)
----------------1---------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION ((trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}}) && ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On)))
-----------------------------------1---------------------------------- -------------------------------2-------------------------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T2,T5,T8 |
1 | 0 | Covered | T1,T2,T8 |
1 | 1 | Covered | T56,T57,T58 |
LINE 529
SUB-EXPRESSION (trans_target_i == {lc_ctrl_state_pkg::DecLcStateNumRep {DecLcStRma}})
-----------------------------------1----------------------------------
-1- | Status | Tests |
0 | Covered | T2,T5,T8 |
1 | Covered | T1,T2,T8 |
LINE 529
SUB-EXPRESSION ((lc_flash_rma_req_o != On) || (lc_flash_rma_ack_buf[2] != On))
-------------1------------ ---------------2---------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T8 |
0 | 1 | Covered | T56,T57,T58 |
1 | 0 | Covered | T58 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_req_o != On)
-------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 529
SUB-EXPRESSION (lc_flash_rma_ack_buf[2] != On)
---------------1---------------
-1- | Status | Tests |
0 | Covered | T1,T2,T8 |
1 | Covered | T2,T5,T8 |
LINE 567
EXPRESSION (esc_scrap_state0_i || esc_scrap_state1_i)
---------1-------- ---------2--------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T4,T5,T14 |
1 | 0 | Covered | T4,T5,T7 |
LINE 574
EXPRESSION ((((|state_invalid_error)) | token_if_fsm_err_i) && (fsm_state_q != EscalateSt))
-----------------------1----------------------- -------------2-------------
-1- | -2- | Status | Tests |
0 | 1 | Covered | T1,T2,T3 |
1 | 0 | Covered | T5,T16,T52 |
1 | 1 | Covered | T5,T16,T48 |
LINE 574
SUB-EXPRESSION (((|state_invalid_error)) | token_if_fsm_err_i)
------------1----------- ---------2--------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T5,T16,T52 |
1 | 0 | Covered | T5,T16,T48 |
LINE 574
SUB-EXPRESSION (fsm_state_q != EscalateSt)
-------------1-------------
-1- | Status | Tests |
0 | Covered | T4,T5,T7 |
1 | Covered | T1,T2,T3 |
LINE 612
SUB-EXPRESSION (set_strap_en_override || gen_strap_delay_regs.strap_en_override_q[0])
----------1---------- ---------------------2---------------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T1,T39,T40 |
1 | 0 | Covered | T1,T39,T40 |
LINE 732
EXPRESSION
Number Term
1 ((int'(dec_lc_state_o[0]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[0]) < lc_ctrl_state_pkg::NumLcStates)) ? lc_ctrl_pkg::TransTokenIdxMatrix[dec_lc_state_o[0]][trans_target_i[0]] : InvalidTokenIdx)
-1- | Status | Tests |
0 | Unreachable | T1,T2,T3 |
1 | Covered | T1,T2,T3 |
LINE 732
SUB-EXPRESSION ((int'(dec_lc_state_o[0]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[0]) < lc_ctrl_state_pkg::NumLcStates))
-----------------------------1---------------------------- -----------------------------2----------------------------
-1- | -2- | Status | Tests |
0 | 1 | Unreachable | T1,T2,T3 |
1 | 0 | Unreachable | T6,T9,T10 |
1 | 1 | Covered | T1,T2,T3 |
LINE 736
EXPRESSION
Number Term
1 ((int'(dec_lc_state_o[1]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[1]) < lc_ctrl_state_pkg::NumLcStates)) ? lc_ctrl_pkg::TransTokenIdxMatrix[dec_lc_state_o[1]][trans_target_i[1]] : InvalidTokenIdx)
-1- | Status | Tests |
0 | Unreachable | T1,T2,T3 |
1 | Covered | T1,T2,T3 |
LINE 736
SUB-EXPRESSION ((int'(dec_lc_state_o[1]) < lc_ctrl_state_pkg::NumLcStates) && (int'(trans_target_i[1]) < lc_ctrl_state_pkg::NumLcStates))
-----------------------------1---------------------------- -----------------------------2----------------------------
-1- | -2- | Status | Tests |
0 | 1 | Unreachable | T1,T2,T3 |
1 | 0 | Unreachable | T11,T62,T12 |
1 | 1 | Covered | T1,T2,T3 |
LINE 749
EXPRESSION (trans_invalid_error || (token_idx0 != token_idx1))
---------1--------- -------------2------------
-1- | -2- | Status | Tests |
0 | 0 | Covered | T1,T2,T3 |
0 | 1 | Covered | T6,T9,T17 |
1 | 0 | Covered | T14,T49,T50 |
LINE 749
SUB-EXPRESSION (token_idx0 != token_idx1)
-------------1------------
-1- | Status | Tests |
0 | Covered | T1,T2,T3 |
1 | Covered | T6,T9,T17 |
FSM Coverage for Instance : tb.dut.u_lc_ctrl_fsm
Summary for FSM :: fsm_state_q
| Total | Covered | Percent | |
States |
15 |
15 |
100.00 |
(Not included in score) |
Transitions |
35 |
35 |
100.00 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: fsm_state_q
states | Line No. | Covered | Tests |
ClkMuxSt |
327 |
Covered |
T1,T2,T4 |
CntIncrSt |
385 |
Covered |
T1,T2,T4 |
CntProgSt |
401 |
Covered |
T1,T2,T4 |
EscalateSt |
568 |
Covered |
T4,T5,T7 |
FlashRmaSt |
455 |
Covered |
T1,T2,T5 |
IdleSt |
252 |
Covered |
T1,T2,T3 |
InvalidSt |
575 |
Covered |
T5,T16,T48 |
PostTransSt |
317 |
Covered |
T1,T2,T4 |
ResetSt |
246 |
Covered |
T1,T2,T3 |
ScrapSt |
285 |
Covered |
T2,T18,T44 |
TokenCheck0St |
469 |
Covered |
T1,T2,T5 |
TokenCheck1St |
501 |
Covered |
T1,T2,T5 |
TokenHashSt |
434 |
Covered |
T1,T2,T5 |
TransCheckSt |
423 |
Covered |
T1,T2,T5 |
TransProgSt |
499 |
Covered |
T1,T2,T5 |
transitions | Line No. | Covered | Tests | Exclude Annotation |
ClkMuxSt->CntIncrSt |
385 |
Covered |
T1,T2,T4 |
|
ClkMuxSt->EscalateSt |
568 |
Covered |
T45,T63,T64 |
|
ClkMuxSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
CntIncrSt->CntProgSt |
401 |
Covered |
T1,T2,T4 |
|
CntIncrSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
CntIncrSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
CntIncrSt->PostTransSt |
399 |
Covered |
T14,T49,T50 |
|
CntProgSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
CntProgSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
CntProgSt->PostTransSt |
412 |
Covered |
T4,T7,T14 |
|
CntProgSt->TransCheckSt |
423 |
Covered |
T1,T2,T5 |
|
EscalateSt->InvalidSt |
575 |
Excluded |
|
VC_COV_UNR |
FlashRmaSt->EscalateSt |
568 |
Covered |
T44,T66,T67 |
|
FlashRmaSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
FlashRmaSt->TokenCheck0St |
469 |
Covered |
T1,T2,T5 |
|
IdleSt->ClkMuxSt |
327 |
Covered |
T1,T2,T4 |
|
IdleSt->EscalateSt |
568 |
Covered |
T44,T45,T68 |
|
IdleSt->InvalidSt |
575 |
Covered |
T5,T16,T48 |
|
IdleSt->PostTransSt |
317 |
Covered |
T41,T42,T43 |
|
IdleSt->ScrapSt |
285 |
Covered |
T2,T18,T44 |
|
InvalidSt->EscalateSt |
568 |
Covered |
T5,T16,T48 |
|
PostTransSt->EscalateSt |
568 |
Covered |
T4,T7,T14 |
|
PostTransSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
ResetSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
ResetSt->IdleSt |
252 |
Covered |
T1,T2,T3 |
|
ResetSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
ScrapSt->EscalateSt |
568 |
Covered |
T44,T65,T67 |
|
ScrapSt->InvalidSt |
575 |
Covered |
T69,T70,T71 |
|
TokenCheck0St->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
TokenCheck0St->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
TokenCheck0St->PostTransSt |
483 |
Covered |
T14,T17,T48 |
|
TokenCheck0St->TokenCheck1St |
501 |
Covered |
T1,T2,T5 |
|
TokenCheck1St->EscalateSt |
568 |
Covered |
T65,T45,T68 |
|
TokenCheck1St->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
TokenCheck1St->PostTransSt |
483 |
Covered |
T17,T35,T38 |
|
TokenCheck1St->TransProgSt |
499 |
Covered |
T1,T2,T5 |
|
TokenHashSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
TokenHashSt->FlashRmaSt |
455 |
Covered |
T1,T2,T5 |
|
TokenHashSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
TokenHashSt->PostTransSt |
457 |
Covered |
T14,T17,T47 |
|
TransCheckSt->EscalateSt |
568 |
Covered |
T45,T68,T67 |
|
TransCheckSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
TransCheckSt->PostTransSt |
432 |
Covered |
T14,T17,T49 |
|
TransCheckSt->TokenHashSt |
434 |
Covered |
T1,T2,T5 |
|
TransProgSt->EscalateSt |
568 |
Covered |
T44,T65,T45 |
|
TransProgSt->InvalidSt |
575 |
Excluded |
|
[LOW_RISK] The transition from any state to error_terminal state is fully verified in FPV. |
TransProgSt->PostTransSt |
525 |
Covered |
T1,T2,T5 |
|
Summary for FSM :: lc_state_q
| Total | Covered | Percent | |
States |
21 |
11 |
52.38 |
(Not included in score) |
Transitions |
1 |
1 |
100.00 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: lc_state_q
states | Line No. | Covered | Tests |
LcStDev |
92 |
Not Covered |
|
LcStProd |
93 |
Not Covered |
|
LcStProdEnd |
94 |
Not Covered |
|
LcStRaw |
295 |
Covered |
T1,T2,T14 |
LcStRma |
333 |
Not Covered |
|
LcStScrap |
284 |
Not Covered |
|
LcStTestLocked0 |
333 |
Covered |
T4,T7,T14 |
LcStTestLocked1 |
333 |
Covered |
T6,T5,T14 |
LcStTestLocked2 |
333 |
Covered |
T4,T14,T17 |
LcStTestLocked3 |
333 |
Covered |
T2,T4,T14 |
LcStTestLocked4 |
333 |
Covered |
T14,T17,T18 |
LcStTestLocked5 |
333 |
Not Covered |
|
LcStTestLocked6 |
333 |
Not Covered |
|
LcStTestUnlocked0 |
301 |
Covered |
T1,T4,T5 |
LcStTestUnlocked1 |
333 |
Covered |
T2,T5,T8 |
LcStTestUnlocked2 |
333 |
Covered |
T2,T4,T5 |
LcStTestUnlocked3 |
333 |
Covered |
T4,T7,T14 |
LcStTestUnlocked4 |
333 |
Covered |
T4,T14,T15 |
LcStTestUnlocked5 |
333 |
Not Covered |
|
LcStTestUnlocked6 |
333 |
Not Covered |
|
LcStTestUnlocked7 |
333 |
Not Covered |
|
transitions | Line No. | Covered | Tests |
LcStRaw->LcStTestUnlocked0 |
301 |
Covered |
T1,T17,T39 |
Summary for FSM :: lc_cnt_q
| Total | Covered | Percent | |
States |
25 |
24 |
96.00 |
(Not included in score) |
Transitions |
1 |
1 |
100.00 |
|
Sequences |
0 |
0 |
|
|
State, Transition and Sequence Details for FSM :: lc_cnt_q
states | Line No. | Covered | Tests |
LcCnt0 |
305 |
Covered |
T44,T45,T46 |
LcCnt1 |
305 |
Covered |
T1,T4,T8 |
LcCnt10 |
112 |
Covered |
T2,T4,T5 |
LcCnt11 |
113 |
Covered |
T4,T14,T17 |
LcCnt12 |
114 |
Covered |
T2,T4,T14 |
LcCnt13 |
115 |
Covered |
T2,T14,T16 |
LcCnt14 |
116 |
Covered |
T5,T8,T14 |
LcCnt15 |
117 |
Covered |
T2,T4,T14 |
LcCnt16 |
118 |
Covered |
T4,T5,T8 |
LcCnt17 |
119 |
Covered |
T2,T14,T15 |
LcCnt18 |
120 |
Covered |
T2,T7,T8 |
LcCnt19 |
121 |
Covered |
T4,T5,T14 |
LcCnt2 |
104 |
Covered |
T2,T4,T14 |
LcCnt20 |
122 |
Covered |
T5,T14,T17 |
LcCnt21 |
123 |
Covered |
T2,T5,T14 |
LcCnt22 |
124 |
Covered |
T3,T5,T14 |
LcCnt23 |
125 |
Covered |
T2,T4,T5 |
LcCnt24 |
126 |
Not Covered |
|
LcCnt3 |
105 |
Covered |
T2,T4,T6 |
LcCnt4 |
106 |
Covered |
T2,T14,T15 |
LcCnt5 |
107 |
Covered |
T4,T5,T14 |
LcCnt6 |
108 |
Covered |
T2,T4,T5 |
LcCnt7 |
109 |
Covered |
T2,T14,T17 |
LcCnt8 |
110 |
Covered |
T22,T17,T18 |
LcCnt9 |
111 |
Covered |
T5,T14,T17 |
transitions | Line No. | Covered | Tests |
LcCnt0->LcCnt1 |
305 |
Covered |
T72,T59,T73 |
Branch Coverage for Instance : tb.dut.u_lc_ctrl_fsm
| Line No. | Total | Covered | Percent |
Branches |
|
73 |
72 |
98.63 |
TERNARY |
732 |
1 |
1 |
100.00 |
TERNARY |
736 |
1 |
1 |
100.00 |
CASE |
242 |
44 |
43 |
97.73 |
IF |
567 |
3 |
3 |
100.00 |
IF |
584 |
2 |
2 |
100.00 |
IF |
585 |
2 |
2 |
100.00 |
IF |
586 |
2 |
2 |
100.00 |
IF |
589 |
2 |
2 |
100.00 |
IF |
684 |
2 |
2 |
100.00 |
IF |
687 |
2 |
2 |
100.00 |
IF |
691 |
2 |
2 |
100.00 |
IF |
694 |
2 |
2 |
100.00 |
IF |
698 |
2 |
2 |
100.00 |
IF |
701 |
2 |
2 |
100.00 |
IF |
882 |
2 |
2 |
100.00 |
IF |
608 |
2 |
2 |
100.00 |
732 assign token_idx0 = (int'(dec_lc_state_o[0]) < NumLcStates &&
733 int'(trans_target_i[0]) < NumLcStates) ?
-1-
==>
==> (Unreachable)
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Unreachable |
T1,T2,T3 |
736 assign token_idx1 = (int'(dec_lc_state_o[1]) < NumLcStates &&
737 int'(trans_target_i[1]) < NumLcStates) ?
-1-
==>
==> (Unreachable)
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Unreachable |
T1,T2,T3 |
242 unique case (fsm_state_q)
-1-
243 ///////////////////////////////////////////////////////////////////
244 // Wait here until OTP has initialized and the
245 // power manager sends an initialization request.
246 ResetSt: begin
247 init_done_o = 1'b0;
248 lc_clk_byp_req = Off;
249 lc_flash_rma_req = Off;
250 lc_check_byp_en = Off;
251 if (init_req_i && lc_state_valid_q) begin
-2-
252 fsm_state_d = IdleSt;
==>
253 // Fetch LC state vector from OTP.
254 lc_state_d = lc_state_i;
255 lc_cnt_d = lc_cnt_i;
256 end
MISSING_ELSE
==>
257 end
258 ///////////////////////////////////////////////////////////////////
259 // Idle state where life cycle control signals are broadcast.
260 // Note that the life cycle signals are decoded and broadcast
261 // in the lc_ctrl_signal_decode submodule.
262 IdleSt: begin
263 idle_o = 1'b1;
264
265 // ---------- VOLATILE_TEST_UNLOCKED CODE SECTION START ----------
266 // NOTE THAT THIS IS A FEATURE FOR TEST CHIPS ONLY TO MITIGATE
267 // THE RISK OF A BROKEN OTP MACRO. THIS WILL BE DISABLED VIA
268 // SecVolatileRawUnlockEn AT COMPILETIME FOR PRODUCTION DEVICES.
269 // ---------------------------------------------------------------
270 // Note that if the volatile unlock mechanism is available,
271 // we have to stop fetching the OTP value after a volatile unlock has succeeded.
272 // Otherwise we unconditionally fetch from OTP in this state.
273 if (!(SecVolatileRawUnlockEn && lc_state_q == LcStTestUnlocked0 && lc_cnt_q != LcCnt0) ||
-3-
274 prim_mubi_pkg::mubi8_test_false_loose(volatile_raw_unlock_success_q)) begin
275 // Continuously fetch LC state vector from OTP.
276 // The state is locked in once a transition is started.
277 lc_state_d = lc_state_i;
==>
278 lc_cnt_d = lc_cnt_i;
279 end
MISSING_ELSE
==>
280 // ----------- VOLATILE_TEST_UNLOCKED CODE SECTION END -----------
281
282 // If the life cycle state is SCRAP, we move the FSM into a terminal
283 // SCRAP state that does not allow any transitions to be initiated anymore.
284 if (lc_state_q == LcStScrap) begin
-4-
285 fsm_state_d = ScrapSt;
==>
286
287 // ---------- VOLATILE_TEST_UNLOCKED CODE SECTION START ----------
288 // NOTE THAT THIS IS A FEATURE FOR TEST CHIPS ONLY TO MITIGATE
289 // THE RISK OF A BROKEN OTP MACRO. THIS WILL BE DISABLED VIA
290 // SecVolatileRawUnlockEn AT COMPILETIME FOR PRODUCTION DEVICES.
291 // ---------------------------------------------------------------
292 // Only enter here if volatile RAW unlock is available and enabled.
293 end else if (SecVolatileRawUnlockEn && volatile_raw_unlock_i && trans_cmd_i) begin
-5-
294 // We only allow transitions from RAW -> TEST_UNLOCKED0
295 if (lc_state_q == LcStRaw &&
-6-
296 trans_target_i == {DecLcStateNumRep{DecLcStTestUnlocked0}} &&
297 !trans_invalid_error_o) begin
298 // 128bit token check (without passing it through the KMAC)
299 if (unhashed_token_i == RndCnstRawUnlockTokenHashed) begin
-7-
300 // We stay in Idle, but update the life cycle state register (volatile).
301 lc_state_d = LcStTestUnlocked0;
302 // If the count is 0, we set it to 1 - otherwise we just leave it as is so that the
303 // register value is in sync with what has been programmed to OTP already (there may
304 // have been unsuccessul raw unlock attempts before that already incremented it).
305 lc_cnt_d = (lc_cnt_q == LcCnt0) ? LcCnt1 : lc_cnt_q;
-8-
==> (Excluded)
==>
306 // Re-sample the DFT straps in the pinmux.
307 // This signal will be delayed by several cycles so that the LC_CTRL signals
308 // have time to propagate.
309 set_strap_en_override = 1'b1;
310 // We have to remember that the transition was successful in order to correctly
311 // disable the continuos sampling of the life cycle state vector coming from OTP.
312 volatile_raw_unlock_success_d = prim_mubi_pkg::MuBi8True;
313 // Indicate that the transition was successful.
314 trans_success_o = 1'b1;
315 end else begin
316 token_invalid_error_o = 1'b1;
==> (Excluded)
Exclude Annotation: VC_COV_UNR
317 fsm_state_d = PostTransSt;
318 end
319 end else begin
320 // Transition invalid error is set by lc_ctrl_state_transition module.
321 fsm_state_d = PostTransSt;
==>
322 end
323 // ----------- VOLATILE_TEST_UNLOCKED CODE SECTION END -----------
324 // Initiate a transition. This will first increment the
325 // life cycle counter before hashing and checking the token.
326 end else if (trans_cmd_i) begin
-9-
327 fsm_state_d = ClkMuxSt;
==>
328 end
MISSING_ELSE
==>
329 // If we are in a non-PROD life cycle state, steer the clock mux if requested. This
330 // action is available in IdleSt so that the mux can be steered without having to initiate
331 // a life cycle transition. If a transition is initiated however, the life cycle controller
332 // will wait for the clock mux acknowledgement in the ClkMuxSt state before proceeding.
333 if (lc_state_q inside {LcStRaw,
-10-
334 LcStTestLocked0,
335 LcStTestLocked1,
336 LcStTestLocked2,
337 LcStTestLocked3,
338 LcStTestLocked4,
339 LcStTestLocked5,
340 LcStTestLocked6,
341 LcStTestUnlocked0,
342 LcStTestUnlocked1,
343 LcStTestUnlocked2,
344 LcStTestUnlocked3,
345 LcStTestUnlocked4,
346 LcStTestUnlocked5,
347 LcStTestUnlocked6,
348 LcStTestUnlocked7,
349 LcStRma}) begin
350 if (use_ext_clock_i) begin
-11-
351 lc_clk_byp_req = On;
==>
352 end
MISSING_ELSE
==>
353 end
MISSING_ELSE
==>
354 end
355 ///////////////////////////////////////////////////////////////////
356 // Clock mux state. If we are in RAW, TEST* or RMA, it is permissible
357 // to switch to an external clock source. If the bypass request is
358 // asserted, we have to wait until the clock mux and clock manager
359 // have switched the mux and the clock divider. Also, we disable the
360 // life cycle partition checks at this point since we are going to
361 // alter the contents in the OTP memory array, which could lead to
362 // spurious escalations.
363 ClkMuxSt: begin
364 lc_check_byp_en = On;
365 if (lc_state_q inside {LcStRaw,
-12-
366 LcStTestLocked0,
367 LcStTestLocked1,
368 LcStTestLocked2,
369 LcStTestLocked3,
370 LcStTestLocked4,
371 LcStTestLocked5,
372 LcStTestLocked6,
373 LcStTestUnlocked0,
374 LcStTestUnlocked1,
375 LcStTestUnlocked2,
376 LcStTestUnlocked3,
377 LcStTestUnlocked4,
378 LcStTestUnlocked5,
379 LcStTestUnlocked6,
380 LcStTestUnlocked7,
381 LcStRma}) begin
382 if (use_ext_clock_i) begin
-13-
383 lc_clk_byp_req = On;
384 if (lc_tx_test_true_strict(lc_clk_byp_ack[0])) begin
-14-
385 fsm_state_d = CntIncrSt;
==>
386 end
MISSING_ELSE
==>
387 end else begin
388 fsm_state_d = CntIncrSt;
==>
389 end
390 end else begin
391 fsm_state_d = CntIncrSt;
==>
392 end
393 end
394 ///////////////////////////////////////////////////////////////////
395 // This increments the life cycle counter state.
396 CntIncrSt: begin
397 // If the counter has reached the maximum, bail out.
398 if (trans_cnt_oflw_error_o) begin
-15-
399 fsm_state_d = PostTransSt;
==>
400 end else begin
401 fsm_state_d = CntProgSt;
==>
402 end
403 end
404 ///////////////////////////////////////////////////////////////////
405 // This programs the life cycle counter state.
406 CntProgSt: begin
407 otp_prog_req_o = 1'b1;
408
409 // If the clock mux has been steered, double check that this is still the case.
410 // Otherwise abort the transition operation.
411 if (lc_clk_byp_req_o != lc_clk_byp_ack[1]) begin
-16-
412 fsm_state_d = PostTransSt;
==>
413 otp_prog_error_o = 1'b1;
414 end
MISSING_ELSE
==>
415
416 // Check return value and abort if there
417 // was an error.
418 if (otp_prog_ack_i) begin
-17-
419 if (otp_prog_err_i) begin
-18-
420 fsm_state_d = PostTransSt;
==>
421 otp_prog_error_o = 1'b1;
422 end else begin
423 fsm_state_d = TransCheckSt;
==>
424 end
425 end
MISSING_ELSE
==>
426 end
427 ///////////////////////////////////////////////////////////////////
428 // First transition valid check. This will be repeated several
429 // times below.
430 TransCheckSt: begin
431 if (trans_invalid_error_o) begin
-19-
432 fsm_state_d = PostTransSt;
==>
433 end else begin
434 fsm_state_d = TokenHashSt;
==>
435 end
436 end
437 ///////////////////////////////////////////////////////////////////
438 // Hash and compare the token, no matter whether this transition
439 // is conditional or not. Unconditional transitions just use a known
440 // all-zero token value. That way, we always compare a hashed token
441 // and guarantee that no other control flow path exists that could
442 // bypass the token check.
443 // SEC_CM: TOKEN.DIGEST
444 TokenHashSt: begin
445 token_hash_req_o = 1'b1;
446 if (token_hash_ack_i) begin
-20-
447 // This is the first comparison.
448 // The token is compared two more times further below.
449 // Also note that conditional transitions won't be possible if the
450 // corresponding token is not valid. This only applies to tokens stored in
451 // OTP. I.e., these tokens first have to be provisioned, before they can be used.
452 if (hashed_token_i == hashed_token_mux &&
-21-
453 !token_hash_err_i &&
454 &hashed_token_valid_mux) begin
455 fsm_state_d = FlashRmaSt;
==>
456 end else begin
457 fsm_state_d = PostTransSt;
==>
458 token_invalid_error_o = 1'b1;
459 end
460 end
MISSING_ELSE
==>
461 end
462 ///////////////////////////////////////////////////////////////////
463 // Flash RMA state. Note that we check the flash response again
464 // two times later below.
465 FlashRmaSt: begin
466 if (trans_target_i == {DecLcStateNumRep{DecLcStRma}}) begin
-22-
467 lc_flash_rma_req = On;
468 if (lc_tx_test_true_strict(lc_flash_rma_ack_buf[0])) begin
-23-
469 fsm_state_d = TokenCheck0St;
==>
470 end
MISSING_ELSE
==>
471 end else begin
472 fsm_state_d = TokenCheck0St;
==>
473 end
474 end
475 ///////////////////////////////////////////////////////////////////
476 // Check again two times whether this transition and the hashed
477 // token are valid. Also check again whether the flash RMA
478 // response is valid.
479 // SEC_CM: TOKEN.DIGEST
480 TokenCheck0St,
481 TokenCheck1St: begin
482 if (trans_invalid_error_o) begin
-24-
483 fsm_state_d = PostTransSt;
==>
484 end else begin
485 // If any of these RMA are conditions are true,
486 // all of them must be true at the same time.
487 if ((trans_target_i != {DecLcStateNumRep{DecLcStRma}} &&
-25-
488 lc_tx_test_false_strict(lc_flash_rma_req_o) &&
489 lc_tx_test_false_strict(lc_flash_rma_ack_buf[1])) ||
490 (trans_target_i == {DecLcStateNumRep{DecLcStRma}} &&
491 lc_tx_test_true_strict(lc_flash_rma_req_o) &&
492 lc_tx_test_true_strict(lc_flash_rma_ack_buf[1]))) begin
493 if (hashed_token_i == hashed_token_mux &&
-26-
494 !token_hash_err_i &&
495 &hashed_token_valid_mux) begin
496 if (fsm_state_q == TokenCheck1St) begin
-27-
497 // This is the only way we can get into the
498 // programming state.
499 fsm_state_d = TransProgSt;
==>
500 end else begin
501 fsm_state_d = TokenCheck1St;
==>
502 end
503 end else begin
504 fsm_state_d = PostTransSt;
==>
505 token_invalid_error_o = 1'b1;
506 end
507 // The flash RMA process failed.
508 end else begin
509 fsm_state_d = PostTransSt;
==>
510 flash_rma_error_o = 1'b1;
511 end
512 end
513 end
514 ///////////////////////////////////////////////////////////////////
515 // Initiate OTP transaction. Note that the concurrent
516 // LC state check is continuously checking whether the
517 // new LC state remains valid. Once the ack returns we are
518 // done with the transition and can go into the terminal PosTransSt.
519 TransProgSt: begin
520 otp_prog_req_o = 1'b1;
521
522 // If the clock mux has been steered, double check that this is still the case.
523 // Otherwise abort the transition operation.
524 if (lc_clk_byp_req_o != lc_clk_byp_ack[2]) begin
-28-
525 fsm_state_d = PostTransSt;
==>
526 otp_prog_error_o = 1'b1;
527 // Also double check that the RMA signals remain stable.
528 // Otherwise abort the transition operation.
529 end else if ((trans_target_i != {DecLcStateNumRep{DecLcStRma}} &&
-29-
530 (lc_flash_rma_req_o != Off || lc_flash_rma_ack_buf[2] != Off)) ||
531 (trans_target_i == {DecLcStateNumRep{DecLcStRma}} &&
532 (lc_flash_rma_req_o != On || lc_flash_rma_ack_buf[2] != On))) begin
533 fsm_state_d = PostTransSt;
==>
534 flash_rma_error_o = 1'b1;
535 end else if (otp_prog_ack_i) begin
-30-
536 fsm_state_d = PostTransSt;
==>
537 otp_prog_error_o = otp_prog_err_i;
538 trans_success_o = ~otp_prog_err_i;
539 end
MISSING_ELSE
==>
540 end
541 ///////////////////////////////////////////////////////////////////
542 // Terminal states.
543 ScrapSt,
544 PostTransSt: ;
==>
545
546
547 EscalateSt: begin
548 // During an escalation it is okay to de-assert token_hash_req without receivng ACK.
549 token_hash_req_chk_o = 1'b0;
==>
550 end
551
552 InvalidSt: begin
553 // During an escalation it is okay to de-assert token_hash_req without receivng ACK.
554 token_hash_req_chk_o = 1'b0;
==>
555 state_invalid_error_o = 1'b1;
556 end
557 ///////////////////////////////////////////////////////////////////
558 // Go to terminal error state if we get here.
559 default: begin
560 fsm_state_d = InvalidSt;
==>
Branches:
-1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | -26- | -27- | -28- | -29- | -30- | Status | Tests | Exclude Annotation |
ResetSt |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
|
ResetSt |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
|
IdleSt |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
|
IdleSt |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T39,T40 |
|
IdleSt |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T18,T44 |
|
IdleSt |
- |
- |
0 |
1 |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Excluded |
T59 |
VC_COV_UNR |
IdleSt |
- |
- |
0 |
1 |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T39,T40 |
|
IdleSt |
- |
- |
0 |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Excluded |
|
VC_COV_UNR |
IdleSt |
- |
- |
0 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T41,T42,T43 |
|
IdleSt |
- |
- |
0 |
0 |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
IdleSt |
- |
- |
0 |
0 |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T3 |
|
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T9 |
|
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
IdleSt |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T3,T4 |
|
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T15 |
|
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T74,T75 |
|
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T4,T5 |
|
ClkMuxSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T4,T5 |
|
CntIncrSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T49,T50 |
|
CntIncrSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T48,T49 |
|
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T4,T7,T53 |
|
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
|
CntProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
TransCheckSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T17,T49 |
|
TransCheckSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
|
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
|
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T14,T17,T47 |
|
TokenHashSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T5 |
|
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T8 |
|
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
0 |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T8 |
|
FlashRmaSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T2,T5,T8 |
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
- |
Covered |
T17,T35,T38 |
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
1 |
1 |
- |
- |
- |
Covered |
T1,T2,T5 |
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
1 |
0 |
- |
- |
- |
Covered |
T1,T2,T5 |
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
0 |
- |
- |
- |
- |
Not Covered |
|
|
TokenCheck0St TokenCheck1St |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
- |
- |
- |
- |
- |
Covered |
T14,T48,T49 |
|
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
Covered |
T14,T54,T55 |
|
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
1 |
- |
Covered |
T56,T57,T58 |
|
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
1 |
Covered |
T1,T2,T5 |
|
TransProgSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0 |
0 |
0 |
Covered |
T1,T2,T5 |
|
ScrapSt PostTransSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T1,T2,T4 |
|
EscalateSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T4,T5,T7 |
|
InvalidSt |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T5,T16,T48 |
|
default |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Covered |
T5,T52,T31 |
|
567 if (esc_scrap_state0_i || esc_scrap_state1_i) begin
-1-
568 fsm_state_d = EscalateSt;
==>
569 // SEC_CM: MAIN.FSM.LOCAL_ESC
570 // If at any time the life cycle state encoding or any other FSM state within this module
571 // is not valid, we jump into the terminal error state right away.
572 // Note that state_invalid_error is a multibit error signal
573 // with different error sources - need to reduce this to one bit here.
574 end else if ((|state_invalid_error | token_if_fsm_err_i) && (fsm_state_q != EscalateSt)) begin
-2-
575 fsm_state_d = InvalidSt;
==>
576 state_invalid_error_o = 1'b1;
577 end
MISSING_ELSE
==>
Branches:
-1- | -2- | Status | Tests |
1 |
- |
Covered |
T4,T5,T7 |
0 |
1 |
Covered |
T5,T16,T48 |
0 |
0 |
Covered |
T1,T2,T3 |
584 `PRIM_FLOP_SPARSE_FSM(u_fsm_state_regs, fsm_state_d, fsm_state_q, fsm_state_e, ResetSt)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
585 `PRIM_FLOP_SPARSE_FSM(u_state_regs, lc_state_d, lc_state_q, lc_state_e, LcStScrap)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
586 `PRIM_FLOP_SPARSE_FSM(u_cnt_regs, lc_cnt_d, lc_cnt_q, lc_cnt_e, LcCnt24)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
589 if (!rst_ni) begin
-1-
590 lc_state_valid_q <= 1'b0;
==>
591 end else begin
592 lc_state_valid_q <= lc_state_valid_d;
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
684 if (lc_tx_test_true_strict(test_tokens_valid[0])) begin
-1-
685 hashed_tokens_lower[TestUnlockTokenIdx] = test_unlock_token_lower;
==>
686 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
687 if (lc_tx_test_true_strict(test_tokens_valid[1])) begin
-1-
688 hashed_tokens_upper[TestUnlockTokenIdx] = test_unlock_token_upper;
==>
689 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
691 if (lc_tx_test_true_strict(test_tokens_valid[2])) begin
-1-
692 hashed_tokens_lower[TestExitTokenIdx] = test_exit_token_lower;
==>
693 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
694 if (lc_tx_test_true_strict(test_tokens_valid[3])) begin
-1-
695 hashed_tokens_upper[TestExitTokenIdx] = test_exit_token_upper;
==>
696 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
698 if (lc_tx_test_true_strict(rma_token_valid[0])) begin
-1-
699 hashed_tokens_lower[RmaTokenIdx] = rma_token_lower;
==>
700 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
701 if (lc_tx_test_true_strict(rma_token_valid[1])) begin
-1-
702 hashed_tokens_upper[RmaTokenIdx] = rma_token_upper;
==>
703 end
MISSING_ELSE
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T2,T4,T5 |
0 |
Covered |
T48,T56,T57 |
882 `ASSERT_FPV_LINEAR_FSM(SecCmCFILinear_A, fsm_state_q, fsm_state_e)
-1-
==>
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
608 if(!rst_ni) begin
-1-
609 strap_en_override_q <= '0;
==>
610 volatile_raw_unlock_success_q <= prim_mubi_pkg::MuBi8False;
611 end else begin
612 strap_en_override_q <= {strap_en_override_q[NumStrapDelayRegs-2:0],
==>
Branches:
-1- | Status | Tests |
1 |
Covered |
T1,T2,T3 |
0 |
Covered |
T1,T2,T3 |
Assert Coverage for Instance : tb.dut.u_lc_ctrl_fsm
Assertion Details
ClkBypStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
2903979 |
0 |
73 |
T1 |
1787 |
1501 |
0 |
1 |
T2 |
8851 |
844 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
18345 |
0 |
1 |
T10 |
0 |
17104 |
0 |
1 |
T11 |
0 |
46856 |
0 |
1 |
T12 |
0 |
0 |
0 |
1 |
T13 |
0 |
0 |
0 |
1 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
0 |
3602 |
0 |
0 |
T18 |
0 |
1223 |
0 |
1 |
T30 |
0 |
3053 |
0 |
1 |
T76 |
0 |
7556 |
0 |
0 |
T77 |
0 |
1086 |
0 |
0 |
T78 |
0 |
0 |
0 |
1 |
T79 |
0 |
0 |
0 |
1 |
EscStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
12884997 |
0 |
6 |
T2 |
8851 |
7 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
2446 |
0 |
0 |
T5 |
6387 |
2203 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
847 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
2328 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
0 |
6121 |
0 |
0 |
T18 |
0 |
18 |
0 |
0 |
T44 |
0 |
18351 |
0 |
0 |
T48 |
0 |
8539 |
0 |
0 |
T53 |
0 |
1084 |
0 |
0 |
T80 |
0 |
0 |
0 |
1 |
T81 |
0 |
0 |
0 |
1 |
T82 |
0 |
0 |
0 |
1 |
T83 |
0 |
0 |
0 |
1 |
T84 |
0 |
0 |
0 |
1 |
T85 |
0 |
0 |
0 |
1 |
FlashRmaStaysOnOnceAsserted_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
444884 |
0 |
14 |
T1 |
1787 |
1304 |
0 |
1 |
T2 |
8851 |
123 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
215 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
185 |
0 |
0 |
T17 |
0 |
341 |
0 |
0 |
T18 |
0 |
66 |
0 |
0 |
T20 |
0 |
1284 |
0 |
1 |
T37 |
0 |
0 |
0 |
1 |
T40 |
0 |
0 |
0 |
1 |
T44 |
0 |
394 |
0 |
0 |
T48 |
0 |
466 |
0 |
0 |
T76 |
0 |
114 |
0 |
0 |
T86 |
0 |
0 |
0 |
1 |
T87 |
0 |
0 |
0 |
1 |
T88 |
0 |
0 |
0 |
1 |
T89 |
0 |
0 |
0 |
1 |
T90 |
0 |
0 |
0 |
1 |
T91 |
0 |
0 |
0 |
1 |
FsmStateKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
LcCntKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
LcStateKnown_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
51934273 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
6387 |
5205 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
NoClkBypInProdStates_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
6994506 |
0 |
0 |
T2 |
8851 |
1004 |
0 |
0 |
T3 |
1059 |
972 |
0 |
0 |
T4 |
6965 |
510 |
0 |
0 |
T5 |
6387 |
826 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
988 |
0 |
0 |
T8 |
17206 |
5256 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
3993 |
0 |
0 |
T15 |
36427 |
7443 |
0 |
0 |
T17 |
0 |
2312 |
0 |
0 |
T44 |
0 |
4112 |
0 |
0 |
SecCmCFILinear_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
263685 |
0 |
2034 |
T2 |
8851 |
189 |
0 |
11 |
T3 |
1059 |
0 |
0 |
1 |
T4 |
6965 |
114 |
0 |
1 |
T5 |
6387 |
94 |
0 |
1 |
T6 |
3675 |
0 |
0 |
1 |
T7 |
7969 |
12 |
0 |
1 |
T8 |
17206 |
66 |
0 |
11 |
T9 |
24229 |
0 |
0 |
1 |
T14 |
33841 |
553 |
0 |
1 |
T15 |
36427 |
88 |
0 |
11 |
T16 |
0 |
74 |
0 |
0 |
T17 |
0 |
526 |
0 |
0 |
T18 |
0 |
81 |
0 |
0 |
SecCmCFITerminal0_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
9295068 |
0 |
0 |
T1 |
1787 |
1002 |
0 |
0 |
T2 |
8851 |
1149 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
1126 |
0 |
0 |
T5 |
6387 |
1011 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
966 |
0 |
0 |
T8 |
17206 |
2515 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
11958 |
0 |
0 |
T15 |
0 |
794 |
0 |
0 |
T16 |
0 |
12426 |
0 |
0 |
T17 |
0 |
11238 |
0 |
0 |
SecCmCFITerminal1_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
34556 |
0 |
0 |
T2 |
8851 |
7 |
0 |
0 |
T3 |
1059 |
0 |
0 |
0 |
T4 |
6965 |
0 |
0 |
0 |
T5 |
6387 |
0 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T18 |
0 |
18 |
0 |
0 |
T44 |
0 |
4 |
0 |
0 |
T65 |
0 |
16 |
0 |
0 |
T67 |
0 |
4 |
0 |
0 |
T69 |
0 |
212 |
0 |
0 |
T70 |
0 |
212 |
0 |
0 |
T71 |
0 |
4 |
0 |
0 |
T79 |
0 |
983 |
0 |
0 |
T92 |
0 |
335 |
0 |
0 |
SecCmCFITerminal2_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
4965743 |
0 |
0 |
T4 |
6965 |
2465 |
0 |
0 |
T5 |
6387 |
1529 |
0 |
0 |
T6 |
3675 |
0 |
0 |
0 |
T7 |
7969 |
849 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
2345 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
35321 |
3136 |
0 |
0 |
T19 |
0 |
1818 |
0 |
0 |
T22 |
2265 |
0 |
0 |
0 |
T44 |
0 |
18438 |
0 |
0 |
T48 |
0 |
5001 |
0 |
0 |
T51 |
0 |
575 |
0 |
0 |
T53 |
0 |
1091 |
0 |
0 |
SecCmCFITerminal3_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
55285669 |
7898712 |
0 |
0 |
T5 |
6387 |
678 |
0 |
0 |
T7 |
7969 |
0 |
0 |
0 |
T8 |
17206 |
0 |
0 |
0 |
T9 |
24229 |
0 |
0 |
0 |
T14 |
33841 |
0 |
0 |
0 |
T15 |
36427 |
0 |
0 |
0 |
T16 |
35321 |
2986 |
0 |
0 |
T17 |
25896 |
0 |
0 |
0 |
T18 |
3887 |
0 |
0 |
0 |
T22 |
2265 |
0 |
0 |
0 |
T31 |
0 |
2863 |
0 |
0 |
T34 |
0 |
919 |
0 |
0 |
T48 |
0 |
3573 |
0 |
0 |
T51 |
0 |
285 |
0 |
0 |
T52 |
0 |
10077 |
0 |
0 |
T56 |
0 |
659 |
0 |
0 |
T93 |
0 |
11148 |
0 |
0 |
T94 |
0 |
117223 |
0 |
0 |
u_cnt_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
49733198 |
46723792 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5714 |
4659 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
u_fsm_state_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
53482473 |
50262468 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5999 |
4877 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |
u_state_regs_A
Name | Attempts | Real Successes | Failures | Incomplete |
Total |
51393071 |
48385961 |
0 |
0 |
T1 |
1787 |
1707 |
0 |
0 |
T2 |
8851 |
7520 |
0 |
0 |
T3 |
1059 |
988 |
0 |
0 |
T4 |
6965 |
5496 |
0 |
0 |
T5 |
5059 |
4172 |
0 |
0 |
T6 |
3675 |
3580 |
0 |
0 |
T7 |
7969 |
7757 |
0 |
0 |
T8 |
17206 |
16705 |
0 |
0 |
T9 |
24229 |
24157 |
0 |
0 |
T14 |
33841 |
27791 |
0 |
0 |