PWM Simulation Results

Tuesday March 26 2024 19:03:00 UTC

GitHub Revision: `b111fbcef3`

Branch: os_regression

Simulator: XCELIUM

Build randomization enabled with --build-seed 29002153775573720681496722306495080473944791482258036550176866636887326742880

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	pwm_smoke	6.000s	2.113ms	50	50	100.00
V1	csr_hw_reset	pwm_csr_hw_reset	3.000s	136.505us	5	5	100.00
V1	csr_rw	pwm_csr_rw	3.000s	18.886us	20	20	100.00
V1	csr_bit_bash	pwm_csr_bit_bash	10.000s	7.910ms	5	5	100.00
V1	csr_aliasing	pwm_csr_aliasing	4.000s	109.358us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	pwm_csr_mem_rw_with_rand_reset	4.000s	48.600us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	pwm_csr_rw	3.000s	18.886us	20	20	100.00
		pwm_csr_aliasing	4.000s	109.358us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	dutycycle	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	pulse	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	blink	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	heartbeat	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	resolution	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	multi_channel	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	polarity	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	phase	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	lowpower	pwm_rand_output	1.067m	7.307ms	49	50	98.00
V2	perf	pwm_perf	51.000s	47.722ms	50	50	100.00
V2	stress_all	pwm_stress_all	4.433m	63.511ms	47	50	94.00
V2	alert_test	pwm_alert_test	4.000s	34.803us	50	50	100.00
V2	intr_test	pwm_intr_test	4.000s	39.784us	50	50	100.00
V2	tl_d_oob_addr_access	pwm_tl_errors	7.000s	479.149us	20	20	100.00
V2	tl_d_illegal_access	pwm_tl_errors	7.000s	479.149us	20	20	100.00
V2	tl_d_outstanding_access	pwm_csr_hw_reset	3.000s	136.505us	5	5	100.00
		pwm_csr_rw	3.000s	18.886us	20	20	100.00
		pwm_csr_aliasing	4.000s	109.358us	5	5	100.00
		pwm_same_csr_outstanding	4.000s	130.438us	20	20	100.00
V2	tl_d_partial_access	pwm_csr_hw_reset	3.000s	136.505us	5	5	100.00
		pwm_csr_rw	3.000s	18.886us	20	20	100.00
		pwm_csr_aliasing	4.000s	109.358us	5	5	100.00
		pwm_same_csr_outstanding	4.000s	130.438us	20	20	100.00
V2		TOTAL			286	290	98.62
V2S	tl_intg_err	pwm_tl_intg_err	5.000s	372.939us	20	20	100.00
		pwm_sec_cm	3.000s	136.772us	5	5	100.00
V2S	sec_cm_bus_integrity	pwm_tl_intg_err	5.000s	372.939us	20	20	100.00
V2S		TOTAL			25	25	100.00
V3		TOTAL			0	0	--
		TOTAL			416	420	99.05

Testplan Progress

Items	Total	Written	Passing	Progress
V1	6	6	6	100.00
V2	7	7	5	71.43
V2S	2	2	2	100.00

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
98.15	99.07	98.34	99.76	94.45	94.92	--	100.00	99.01

Failure Buckets

UVM_ERROR (pwm_scoreboard.sv:251) scoreboard [scoreboard] has 4 failures:

Test pwm_stress_all has 3 failures.

4.pwm_stress_all.13202218699272232626026113192312265576334144493351239617275064207451232484481
Line 872, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/4.pwm_stress_all/latest/run.log

  UVM_ERROR @ 177841971014 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [2] did not MATCH
  UVM_INFO @ 177841971014 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

45.pwm_stress_all.1435707561383719021728481438330031316886998625425345211286547649057217305518
Line 3437587, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/45.pwm_stress_all/latest/run.log

  UVM_ERROR @ 119722316041 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [3] did not MATCH
  UVM_INFO @ 119722316041 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 1 more failures.

Test pwm_rand_output has 1 failures.

33.pwm_rand_output.111866666011468807998059688545190126342299108019506651913295619470741485251712
Line 3835029, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/33.pwm_rand_output/latest/run.log

  UVM_ERROR @ 7306971553 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [0] did not MATCH
  UVM_INFO @ 7306971553 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---