diff --git a/hw/ip/hmac/dv/cov/hmac_cov_excl.el b/hw/ip/hmac/dv/cov/hmac_cov_excl.el index e4f09b1f70408..887a80913b5f4 100644 --- a/hw/ip/hmac/dv/cov/hmac_cov_excl.el +++ b/hw/ip/hmac/dv/cov/hmac_cov_excl.el @@ -4,22 +4,44 @@ //================================================== // This file contains the Excluded objects -// Generated By User: gdessouky +// Generated By User: andrea.caforio // Format Version: 2 -// Date: Sat Jul 6 04:05:21 2024 +// Date: Wed Dec 18 09:14:03 2024 // ExclMode: default //================================================== -CHECKSUM: "1683432060 1171249183" +CHECKSUM: "499420175 4264787725" +INSTANCE: tb.dut.u_hmac +ANNOTATION: "The default case cannot be reached as all the sel_rdata possible values are explicitly specified and covered." +Branch 6 "579089686" "(!hmac_en_i)" (6) "(!hmac_en_i) 0,0,0,0,0,0" +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised. This non-existing \"else\" should be excluded." +Branch 11 "3517354206" "(!hmac_en_i)" (7) "(!hmac_en_i) 0,0,-,-,1,0,0,0" +CHECKSUM: "2418056030 1412398065" +INSTANCE: tb.dut.u_prim_sha2_512.gen_multimode_logic.u_prim_sha2_multimode +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised. This non-existing \"else\" should be excluded." +Branch 17 "3482269818" "wipe_secret_i" (4) "wipe_secret_i 0,0,1,0,0" +CHECKSUM: "1959679361 399230717" INSTANCE: tb.dut.u_prim_sha2_512.gen_multimode_logic.u_prim_sha2_multimode.u_pad -Fsm st_q "1171249183" -ANNOTATION: "[INVALID] Intend to remove transition" -Transition StLenHi->StFifoReceive "4->1" -Fsm st_q "1171249183" -ANNOTATION: "[INVALID] Intend to remove transition" -Transition StPad80->StFifoReceive "2->1" -Fsm st_q "1171249183" -ANNOTATION: "[INVALID] Intend to remove transition" -Transition StPad00->StFifoReceive "3->1" -Fsm st_q "1171249183" -ANNOTATION: "[INVALID] Intend to remove transition" -Transition StLenLo->StFifoReceive "5->1" +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised." +Branch 5 "2629563645" "sel_data" (15) "sel_data Pad80 ,0,-,0,-,-,-,-,-" +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised." +Branch 10 "52001575" "hash_start_i" (4) "hash_start_i 0,0,1,0,0" +ANNOTATION: "shaf_rready_i == 1'b0 cannot occur in the StLenHi and StLenLo states." +Branch 8 "199737855" "st_q" (18) "st_q StLenHi ,-,-,-,-,-,-,-,-,-,-,-,0,-" +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised." +Branch 8 "199737855" "st_q" (10) "st_q StPad80 ,-,-,-,-,-,0,0,-,-,-,-,-,-" +ANNOTATION: "shaf_rready_i == 1'b0 cannot occur in the StLenHi and StLenLo states." +Branch 8 "199737855" "st_q" (20) "st_q StLenLo ,-,-,-,-,-,-,-,-,-,-,-,-,0" +CHECKSUM: "1959679361 2615869547" +INSTANCE: tb.dut.u_prim_sha2_512.gen_multimode_logic.u_prim_sha2_multimode.u_pad +ANNOTATION: "This requires to trigger hash_start or hash_continue while SHA core is disabled and also while the state machine is in Idle mode. This is outside the specification and won't be easy to trigger." +Condition 20 "3664197505" "(sha_en_i && hash_go) 1 -1" (1 "01") +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised." +Condition 40 "1493086427" "((digest_mode_flag_q == SHA2_384) || (digest_mode_flag_q == SHA2_512)) 1 -1" (1 "00") +ANNOTATION: "When shaf_rready_i is equal to 0, then the StPad80 state gets entered through the StFifoReceive state, for which hash_start_i has to be 1. Outside of prim_sha2_pad, in prim_sha2, hash_start_i == 1 causes the FIFO FSM to enter the FifoLoadFromFifo state. In this state, prim_sha2 sets prim_sha2_pad's shaf_rready_i input to 1 (through update_w_from_fifo) whenever shaf_rvalid is set. shaf_rvalid is driven by prim_sha2_pad to constant 1 in the StPad80 state. Thus shaf_rready_i == 1'b0 cannot occur." +Condition 32 "1125024036" "(shaf_rready_i && txcnt_eq_1a0) 1 -1" (1 "01") +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised." +Condition 27 "1797031703" "(((digest_mode_flag_q == SHA2_384) || (digest_mode_flag_q == SHA2_512)) ? (shaf_rready_i && ((|message_length_i[5:3]))) : '0) 1 -1" (1 "0") +ANNOTATION: "When shaf_rready_i is equal to 0, then the StPad80 state gets entered through the StFifoReceive state, for which hash_start_i has to be 1. Outside of prim_sha2_pad, in prim_sha2, hash_start_i == 1 causes the FIFO FSM to enter the FifoLoadFromFifo state. In this state, prim_sha2 sets prim_sha2_pad's shaf_rready_i input to 1 (through update_w_from_fifo) whenever shaf_rvalid is set. shaf_rvalid is driven by prim_sha2_pad to constant 1 in the StPad80 state. Thus shaf_rready_i == 1'b0 cannot occur." +Condition 31 "2638115978" "(shaf_rready_i && ((|message_length_i[5:3]))) 1 -1" (1 "01") +ANNOTATION: "Any other value than SHA2_256/384/512 is not supposed to be programmed, otherwise an interrupt is raised. " +Condition 3 "3622116032" "((digest_mode_flag_q == SHA2_384) || (digest_mode_flag_q == SHA2_512)) 1 -1" (1 "00")