I2C Simulation Results

Saturday July 04 2026 15:22:18 UTC

GitHub Revision: f2bc21ca1e

Branch: main

Testplan

Simulator: VCS

Test Results

Stage Name Tests Max Job Runtime Simulated Time Passing Total Pass Rate
V1 host_smoke i2c_host_smoke 1.072m 24.545ms 1 1 100.00
V1 target_smoke i2c_target_smoke 24.690s 4.771ms 4 4 100.00
V1 csr_hw_reset i2c_csr_hw_reset 0.760s 24.929us 3 3 100.00
V1 csr_rw i2c_csr_rw 0.730s 26.672us 4 4 100.00
V1 csr_bit_bash i2c_csr_bit_bash 2.720s 1.447ms 5 5 100.00
V1 csr_aliasing i2c_csr_aliasing 1.330s 1.247ms 5 5 100.00
V1 csr_mem_rw_with_rand_reset i2c_csr_mem_rw_with_rand_reset 0.820s 121.868us 3 3 100.00
V1 regwen_csr_and_corresponding_lockable_csr i2c_csr_rw 0.730s 26.672us 4 4 100.00
i2c_csr_aliasing 1.330s 1.247ms 5 5 100.00
V1 TOTAL 25 25 100.00
V2 host_error_intr i2c_host_error_intr 4.910s 343.196us 2 5 40.00
V2 host_stress_all i2c_host_stress_all 24.230m 16.650ms 5 8 62.50
V2 host_maxperf i2c_host_perf 19.821m 24.795ms 5 5 100.00
V2 host_override i2c_host_override 0.910s 20.026us 4 4 100.00
V2 host_fifo_watermark i2c_host_fifo_watermark 1.833m 2.769ms 1 1 100.00
V2 host_fifo_overflow i2c_host_fifo_overflow 40.350s 2.106ms 1 1 100.00
V2 host_fifo_reset i2c_host_fifo_reset_fmt 1.200s 421.768us 5 5 100.00
i2c_host_fifo_fmt_empty 4.040s 1.060ms 1 1 100.00
i2c_host_fifo_reset_rx 5.230s 276.518us 3 3 100.00
V2 host_fifo_full i2c_host_fifo_full 42.500s 3.532ms 1 1 100.00
V2 host_timeout i2c_host_stretch_timeout 14.940s 583.411us 1 1 100.00
V2 host_rx_oversample host_rx_oversample 0 0 --
V2 i2c_host_mode_toggle i2c_host_mode_toggle 2.480s 158.658us 2 5 40.00
V2 target_glitch i2c_target_glitch 3.120s 2.156ms 0 2 0.00
V2 target_stress_all i2c_target_stress_all 6.644m 86.971ms 4 5 80.00
V2 target_maxperf i2c_target_perf 5.510s 13.587ms 1 1 100.00
V2 target_fifo_empty i2c_target_stress_rd 28.200s 1.095ms 3 3 100.00
i2c_target_intr_smoke 4.040s 2.362ms 1 1 100.00
V2 target_fifo_reset i2c_target_fifo_reset_acq 1.590s 375.533us 5 5 100.00
i2c_target_fifo_reset_tx 1.390s 542.764us 1 1 100.00
V2 target_fifo_full i2c_target_stress_wr 52.130s 23.357ms 1 1 100.00
i2c_target_stress_rd 28.200s 1.095ms 3 3 100.00
i2c_target_intr_stress_wr 1.050m 11.346ms 4 4 100.00
V2 target_timeout i2c_target_timeout 6.390s 1.353ms 1 1 100.00
V2 target_clock_stretch i2c_target_stretch 35.260s 3.159ms 1 1 100.00
V2 bad_address i2c_target_bad_addr 6.800s 3.041ms 4 4 100.00
V2 target_mode_glitch i2c_target_hrst 20.870s 10.015ms 1 3 33.33
V2 target_fifo_watermark i2c_target_fifo_watermarks_acq 2.530s 1.750ms 1 1 100.00
i2c_target_fifo_watermarks_tx 1.200s 208.763us 1 1 100.00
V2 host_mode_config_perf i2c_host_perf 19.821m 24.795ms 5 5 100.00
i2c_host_perf_precise 4.550s 396.555us 1 1 100.00
V2 host_mode_clock_stretching i2c_host_stretch_timeout 14.940s 583.411us 1 1 100.00
V2 target_mode_tx_stretch_ctrl i2c_target_tx_stretch_ctrl 3.860s 223.324us 1 1 100.00
V2 target_mode_nack_generation i2c_target_nack_acqfull 3.210s 2.759ms 3 3 100.00
i2c_target_nack_acqfull_addr 3.390s 632.725us 5 5 100.00
i2c_target_nack_txstretch 1.810s 144.478us 2 3 66.67
V2 host_mode_halt_on_nak i2c_host_may_nack 17.380s 3.109ms 8 8 100.00
V2 target_mode_n_byte_ack_control target_mode_n_byte_ack_control 0 0 --
V2 target_mode_bus_timeout target_mode_bus_timeout 0 0 --
V2 controller_mode_bus_timeout controller_mode_bus_timeout 0 0 --
V2 controller_mode_bus_idle_delay controller_mode_bus_idle_delay 0 0 --
V2 loopback_test loopback_test 0 0 --
V2 multi_controller_clock_synchronization multi_controller_clock_synchronization 0 0 --
V2 multi_controller_arbitration_lost_interference multi_controller_arbitration_lost_interference 0 0 --
V2 multi_controller_arbitration_lost multi_controller_arbitration_lost 0 0 --
V2 target_mode_arbitration_lost_interference target_mode_arbitration_lost_interference 0 0 --
V2 target_mode_arbitration_lost target_mode_arbitration_lost 0 0 --
V2 target_mode_smbus_maxlen i2c_target_smbus_maxlen 2.500s 984.252us 1 1 100.00
V2 alert_test i2c_alert_test 0.830s 36.644us 3 3 100.00
V2 intr_test i2c_intr_test 0.700s 42.879us 7 7 100.00
V2 tl_d_oob_addr_access i2c_tl_errors 1.570s 120.827us 20 20 100.00
V2 tl_d_illegal_access i2c_tl_errors 1.570s 120.827us 20 20 100.00
V2 tl_d_outstanding_access i2c_csr_hw_reset 0.760s 24.929us 3 3 100.00
i2c_csr_rw 0.730s 26.672us 4 4 100.00
i2c_csr_aliasing 1.330s 1.247ms 5 5 100.00
i2c_same_csr_outstanding 0.900s 49.187us 4 4 100.00
V2 tl_d_partial_access i2c_csr_hw_reset 0.760s 24.929us 3 3 100.00
i2c_csr_rw 0.730s 26.672us 4 4 100.00
i2c_csr_aliasing 1.330s 1.247ms 5 5 100.00
i2c_same_csr_outstanding 0.900s 49.187us 4 4 100.00
V2 TOTAL 115 130 88.46
V2S tl_intg_err i2c_tl_intg_err 1.520s 131.758us 8 8 100.00
i2c_sec_cm 1.240s 101.519us 3 3 100.00
V2S sec_cm_bus_integrity i2c_tl_intg_err 1.520s 131.758us 8 8 100.00
V2S TOTAL 11 11 100.00
V3 host_stress_all_with_rand_reset i2c_host_stress_all_with_rand_reset 42.000s 2.513ms 0 10 0.00
V3 target_error_intr i2c_target_unexp_stop 1.760s 212.038us 0 1 0.00
V3 target_stress_all_with_rand_reset i2c_target_stress_all_with_rand_reset 23.570s 1.733ms 1 3 33.33
V3 target_loopback 0 0 --
V3 TOTAL 1 14 7.14
TOTAL 152 180 84.44

Testplan Progress

Items Total Written Passing Progress
V1 7 7 7 100.00
V2 49 38 31 63.27
V2S 2 2 2 100.00
V3 4 3 0 0.00

Coverage Results

SCORE LINE COND TOGGLE FSM BRANCH ASSERT GROUP
84.06 97.25 89.21 74.17 47.62 93.83 96.41 89.96

Failure Buckets