Simulation Results: i2c

 
18/03/2026 16:32:16 DVSim: v1.16.0 sha: 1b83ebf json Branch: master Tool: vcs [unknown]
Validation stages
V1
11.11%
V2
55.10%
V2S
33.33%
V3
0.00%
Testpoint Test Max Runtime Sim Time Pass Total %
host_smoke 1 1 100.00
i2c_host_smoke 62.450s 0.000us 1 1 100.00
target_smoke 0 1 0.00
i2c_target_smoke 32.218s 0.000us 0 1 0.00
csr_hw_reset 0 1 0.00
i2c_csr_hw_reset 0.000s 0.000us 0 1 0.00
csr_rw 0 1 0.00
i2c_csr_rw 0.000s 0.000us 0 1 0.00
csr_bit_bash 0 1 0.00
i2c_csr_bit_bash 0.000s 0.000us 0 1 0.00
csr_aliasing 0 1 0.00
i2c_csr_aliasing 0.000s 0.000us 0 1 0.00
csr_mem_rw_with_rand_reset 0 1 0.00
i2c_csr_mem_rw_with_rand_reset 0.000s 0.000us 0 1 0.00
regwen_csr_and_corresponding_lockable_csr 0 2 0.00
i2c_csr_rw 0.000s 0.000us 0 1 0.00
i2c_csr_aliasing 0.000s 0.000us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
host_error_intr 0 1 0.00
i2c_host_error_intr 0.670s 0.000us 0 1 0.00
host_stress_all 0 1 0.00
i2c_host_stress_all 36.185s 0.000us 0 1 0.00
host_maxperf 1 1 100.00
i2c_host_perf 101.060s 0.000us 1 1 100.00
host_override 0 1 0.00
i2c_host_override 36.296s 0.000us 0 1 0.00
host_fifo_watermark 1 1 100.00
i2c_host_fifo_watermark 87.370s 0.000us 1 1 100.00
host_fifo_overflow 1 1 100.00
i2c_host_fifo_overflow 46.310s 0.000us 1 1 100.00
host_fifo_reset 3 3 100.00
i2c_host_fifo_reset_fmt 1.040s 0.000us 1 1 100.00
i2c_host_fifo_fmt_empty 13.600s 0.000us 1 1 100.00
i2c_host_fifo_reset_rx 2.650s 0.000us 1 1 100.00
host_fifo_full 1 1 100.00
i2c_host_fifo_full 105.550s 0.000us 1 1 100.00
host_timeout 1 1 100.00
i2c_host_stretch_timeout 15.620s 0.000us 1 1 100.00
i2c_host_mode_toggle 1 1 100.00
i2c_host_mode_toggle 1.910s 0.000us 1 1 100.00
target_glitch 0 1 0.00
i2c_target_glitch 1.620s 0.000us 0 1 0.00
target_stress_all 1 1 100.00
i2c_target_stress_all 13.280s 0.000us 1 1 100.00
target_maxperf 0 1 0.00
i2c_target_perf 62.836s 0.000us 0 1 0.00
target_fifo_empty 2 2 100.00
i2c_target_stress_rd 11.070s 0.000us 1 1 100.00
i2c_target_intr_smoke 3.600s 0.000us 1 1 100.00
target_fifo_reset 1 2 50.00
i2c_target_fifo_reset_acq 36.150s 0.000us 0 1 0.00
i2c_target_fifo_reset_tx 0.980s 0.000us 1 1 100.00
target_fifo_full 2 3 66.67
i2c_target_stress_wr 6.590s 0.000us 1 1 100.00
i2c_target_stress_rd 11.070s 0.000us 1 1 100.00
i2c_target_intr_stress_wr 13.875s 0.000us 0 1 0.00
target_timeout 0 1 0.00
i2c_target_timeout 38.287s 0.000us 0 1 0.00
target_clock_stretch 1 1 100.00
i2c_target_stretch 3.390s 0.000us 1 1 100.00
bad_address 1 1 100.00
i2c_target_bad_addr 1.830s 0.000us 1 1 100.00
target_mode_glitch 1 1 100.00
i2c_target_hrst 1.760s 0.000us 1 1 100.00
target_fifo_watermark 2 2 100.00
i2c_target_fifo_watermarks_acq 1.540s 0.000us 1 1 100.00
i2c_target_fifo_watermarks_tx 1.020s 0.000us 1 1 100.00
host_mode_config_perf 2 2 100.00
i2c_host_perf 101.060s 0.000us 1 1 100.00
i2c_host_perf_precise 2.040s 0.000us 1 1 100.00
host_mode_clock_stretching 1 1 100.00
i2c_host_stretch_timeout 15.620s 0.000us 1 1 100.00
target_mode_tx_stretch_ctrl 1 1 100.00
i2c_target_tx_stretch_ctrl 1.770s 0.000us 1 1 100.00
target_mode_nack_generation 2 3 66.67
i2c_target_nack_acqfull 30.294s 0.000us 0 1 0.00
i2c_target_nack_acqfull_addr 1.760s 0.000us 1 1 100.00
i2c_target_nack_txstretch 0.960s 0.000us 1 1 100.00
host_mode_halt_on_nak 1 1 100.00
i2c_host_may_nack 12.140s 0.000us 1 1 100.00
target_mode_smbus_maxlen 0 1 0.00
i2c_target_smbus_maxlen 34.155s 0.000us 0 1 0.00
alert_test 0 1 0.00
i2c_alert_test 39.944s 0.000us 0 1 0.00
intr_test 0 1 0.00
i2c_intr_test 0.000s 0.000us 0 1 0.00
tl_d_oob_addr_access 0 1 0.00
i2c_tl_errors 0.000s 0.000us 0 1 0.00
tl_d_illegal_access 0 1 0.00
i2c_tl_errors 0.000s 0.000us 0 1 0.00
tl_d_outstanding_access 0 4 0.00
i2c_csr_hw_reset 0.000s 0.000us 0 1 0.00
i2c_csr_rw 0.000s 0.000us 0 1 0.00
i2c_csr_aliasing 0.000s 0.000us 0 1 0.00
i2c_same_csr_outstanding 0.000s 0.000us 0 1 0.00
tl_d_partial_access 0 4 0.00
i2c_csr_hw_reset 0.000s 0.000us 0 1 0.00
i2c_csr_rw 0.000s 0.000us 0 1 0.00
i2c_csr_aliasing 0.000s 0.000us 0 1 0.00
i2c_same_csr_outstanding 0.000s 0.000us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
tl_intg_err 1 2 50.00
i2c_sec_cm 0.720s 0.000us 1 1 100.00
i2c_tl_intg_err 0.000s 0.000us 0 1 0.00
sec_cm_bus_integrity 0 1 0.00
i2c_tl_intg_err 0.000s 0.000us 0 1 0.00
Testpoint Test Max Runtime Sim Time Pass Total %
host_stress_all_with_rand_reset 0 1 0.00
i2c_host_stress_all_with_rand_reset 3.410s 0.000us 0 1 0.00
target_error_intr 0 1 0.00
i2c_target_unexp_stop 0.800s 0.000us 0 1 0.00
target_stress_all_with_rand_reset 0 1 0.00
i2c_target_stress_all_with_rand_reset 8.480s 0.000us 0 1 0.00

Error Messages

   Test seed line log context
Job returned non-zero exit code
cover_reg_top None None
recompiling module tb
All of 82 modules done
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
CPU time: 18.190 seconds to compile
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:36: do_build] Error 1
i2c_host_override 29457514515479436075061233908135063024711338730838741367482260246681717593647 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_host_stress_all 26066466328666286692731160998995644066458158483227518509876223559096166155347 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_smoke 17190123282457322800477907363788912913756072823551126203746170566766186825531 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_intr_stress_wr 87155819361339738046647756549043403046033934421392746393425746667332365063246 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_timeout 67449691079051876536373618678413055192169328694765456771039895574598090518229 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_fifo_reset_acq 23508633976367689822540762280510210829344811667808079463377215276612326802983 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_perf 19824957045310926266757731488418589951537308470541722259022333631607162556179 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_smbus_maxlen 92437680075400880590866081768065589608289361172894861089132079599742553364110 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_target_nack_acqfull 40545253376688505397503381990616662446298598170445945604623462824458073650448 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:35 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c_alert_test 72401481077234428282705407617896820794012484512662268831629869316106081661779 None
Chronologic VCS simulator copyright 1991-2023
Contains Synopsys proprietary information.
Compiler version U-2023.03-SP2_Full64; Runtime version U-2023.03-SP2_Full64; Mar 18 16:36 2026
Feature removed during lmreread, or wrong
SERVER line hostid.
Check your license file.
Please contact VCS Customer Support at 1-800-VERILOG for more information.
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:64: simulate] Error 255
i2c None None
LCA features enabled by '-lca' argument on the command line. For more
information regarding list of LCA features please refer to Chapter "LCA
features" in the VCS Release Notes
Warning-[SPECIAL_LICENSE_NEEDED] Needs special license
-merge_across_libs needs special license feature VCSTools_Net
Please check if your license server has feature VCSTools_Net available
make: *** [/nightly/current_run/opentitan/hw/dv/tools/dvsim/sim.mk:110: cov_merge] Error 1
UVM_ERROR sequencer [sequencer] Get_next_item called twice without item_done or get in between
i2c_host_error_intr 89000259209861235111298418692666897722426773311279669527455935936297914580059 94
UVM_ERROR @ 57615460 ps: uvm_test_top.env.m_i2c_agent.sequencer [uvm_test_top.env.m_i2c_agent.sequencer] Get_next_item called twice without item_done or get in between
UVM_INFO @ 57615460 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
i2c_target_stress_all_with_rand_reset 79299452905857643840406247270548404337785611247348388902428176082014464866830 95
UVM_ERROR @ 14867629149 ps: uvm_test_top.env.m_i2c_agent.sequencer [uvm_test_top.env.m_i2c_agent.sequencer] Get_next_item called twice without item_done or get in between
UVM_INFO @ 14867629149 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
UVM_ERROR sequencer [sequencer] get_next_item/try_next_item called twice without item_done or get in between
i2c_target_glitch 36203317049708837384605494122563269823893577368944378448413943447803692179433 84
UVM_ERROR @ 1720725023 ps: uvm_test_top.env.m_i2c_agent.sequencer [uvm_test_top.env.m_i2c_agent.sequencer] get_next_item/try_next_item called twice without item_done or get in between
UVM_INFO @ 1720725023 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
UVM_ERROR (i2c_scoreboard.sv:682) [scoreboard] Check failed obs.data_q[i] == exp.data_q[i] (* [*] vs * [*])
i2c_target_unexp_stop 32782304046141932644473309889140854116502257053771043272228621910073446565181 78
UVM_ERROR @ 24864947 ps: (i2c_scoreboard.sv:682) [uvm_test_top.env.scoreboard] Check failed obs.data_q[i] == exp.data_q[i] (255 [0xff] vs 135 [0x87])
UVM_INFO @ 24864947 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
UVM_ERROR (cip_base_vseq.sv:1236) [i2c_common_vseq] Check failed (!has_outstanding_access()) Waited * cycles to issue a reset with no outstanding accesses.
i2c_host_stress_all_with_rand_reset 69295116396347577016424294853617435491345723207699162446534109174190158149914 95
UVM_ERROR @ 1183845904 ps: (cip_base_vseq.sv:1236) [uvm_test_top.env.virtual_sequencer.i2c_common_vseq] Check failed (!has_outstanding_access()) Waited 10000 cycles to issue a reset with no outstanding accesses.
UVM_INFO @ 1183845904 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
--- UVM Report catcher Summary ---
Job killed most likely because its dependent job failed.
i2c_tl_errors 55677236481182032621306787193897143732198029554806710468775963168362145931121 None
i2c_tl_intg_err 99747834615731804862910406173227510530845584973313615582542353140545855316021 None
i2c_intr_test 35826026262805480614367460447329550030060263598982799408984872827716699060902 None
i2c_csr_hw_reset 32674399237742399169880225430294909187504310020730295887598013678870983991373 None
i2c_csr_rw 41264106200800438473755340404497957668876457632340030217193190443620310905423 None
i2c_csr_bit_bash 18284214538107185564397366282996320286382614180278804418871606213552268611885 None
i2c_csr_aliasing 72017735558037382963694658993032241901278694316435358656858756730381665220388 None
i2c_same_csr_outstanding 87526767386254011239911062705217915777547010647987991424359892937859934906574 None
i2c_csr_mem_rw_with_rand_reset 94553000314267701315755883702330151851250279702336365179498361892007483473686 None
i2c None None