{"block":{"name":"uart","variant":null,"commit":"3823b79c23fbb019c668d376bb936e7d7038972f","commit_short":"3823b79","branch":"master","url":"https://github.com/lowRISC/opentitan/tree/3823b79c23fbb019c668d376bb936e7d7038972f","revision_info":"GitHub Revision: [`3823b79`](https://github.com/lowrisc/opentitan/tree/3823b79c23fbb019c668d376bb936e7d7038972f)"},"tool":{"name":"xcelium","version":"unknown"},"timestamp":"2026-09-18T15:01:41Z","build_seed":null,"testplan_ref":"https://opentitan.org/book/hw/ip/uart/data/uart_testplan.html","stages":{"V1":{"testpoints":{"smoke":{"tests":{"uart_smoke":{"max_time":30.0,"sim_time":5526.893796,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"csr_hw_reset":{"tests":{"uart_csr_hw_reset":{"max_time":1.0,"sim_time":17.222177,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_rw":{"tests":{"uart_csr_rw":{"max_time":1.0,"sim_time":28.721255,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"csr_bit_bash":{"tests":{"uart_csr_bit_bash":{"max_time":3.0,"sim_time":148.96068100000002,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_aliasing":{"tests":{"uart_csr_aliasing":{"max_time":1.0,"sim_time":12.846147,"passed":1,"total":1,"percent":100.0}},"passed":1,"total":1,"percent":100.0},"csr_mem_rw_with_rand_reset":{"tests":{"uart_csr_mem_rw_with_rand_reset":{"max_time":2.0,"sim_time":119.527169,"passed":5,"total":5,"percent":100.0}},"passed":5,"total":5,"percent":100.0},"regwen_csr_and_corresponding_lockable_csr":{"tests":{"uart_csr_rw":{"max_time":1.0,"sim_time":28.721255,"passed":5,"total":5,"percent":100.0},"uart_csr_aliasing":{"max_time":1.0,"sim_time":12.846147,"passed":1,"total":1,"percent":100.0}},"passed":6,"total":6,"percent":100.0}},"passed":23,"total":23,"percent":100.0},"V2":{"testpoints":{"base_random_seq":{"tests":{"uart_tx_rx":{"max_time":92.0,"sim_time":14392.547005,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"parity":{"tests":{"uart_smoke":{"max_time":30.0,"sim_time":5526.893796,"passed":10,"total":10,"percent":100.0},"uart_tx_rx":{"max_time":92.0,"sim_time":14392.547005,"passed":10,"total":10,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"parity_error":{"tests":{"uart_intr":{"max_time":328.0,"sim_time":187511.22154300002,"passed":10,"total":10,"percent":100.0},"uart_rx_parity_err":{"max_time":479.0,"sim_time":168424.944413,"passed":10,"total":10,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"watermark":{"tests":{"uart_tx_rx":{"max_time":92.0,"sim_time":14392.547005,"passed":10,"total":10,"percent":100.0},"uart_intr":{"max_time":328.0,"sim_time":187511.22154300002,"passed":10,"total":10,"percent":100.0}},"passed":20,"total":20,"percent":100.0},"fifo_full":{"tests":{"uart_fifo_full":{"max_time":208.0,"sim_time":111277.308076,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"fifo_overflow":{"tests":{"uart_fifo_overflow":{"max_time":203.0,"sim_time":94007.00651800001,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"fifo_reset":{"tests":{"uart_fifo_reset":{"max_time":744.0,"sim_time":235457.218765,"passed":199,"total":200,"percent":99.5}},"passed":199,"total":200,"percent":99.5},"rx_frame_err":{"tests":{"uart_intr":{"max_time":328.0,"sim_time":187511.22154300002,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"rx_break_err":{"tests":{"uart_intr":{"max_time":328.0,"sim_time":187511.22154300002,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"rx_timeout":{"tests":{"uart_intr":{"max_time":328.0,"sim_time":187511.22154300002,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"perf":{"tests":{"uart_perf":{"max_time":758.0,"sim_time":22136.687532,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"sys_loopback":{"tests":{"uart_loopback":{"max_time":15.0,"sim_time":9576.472361,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"line_loopback":{"tests":{"uart_loopback":{"max_time":15.0,"sim_time":9576.472361,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"rx_noise_filter":{"tests":{"uart_noise_filter":{"max_time":124.00000000000001,"sim_time":95049.88135,"passed":3,"total":10,"percent":30.0}},"passed":3,"total":10,"percent":30.0},"rx_start_bit_filter":{"tests":{"uart_rx_start_bit_filter":{"max_time":96.0,"sim_time":49490.126774,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"tx_overide":{"tests":{"uart_tx_ovrd":{"max_time":19.0,"sim_time":7337.045961,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"rx_oversample":{"tests":{"uart_rx_oversample":{"max_time":42.0,"sim_time":6082.616752999999,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"long_b2b_transfer":{"tests":{"uart_long_xfer_wo_dly":{"max_time":793.0,"sim_time":134219.653796,"passed":9,"total":10,"percent":90.0}},"passed":9,"total":10,"percent":90.0},"stress_all":{"tests":{"uart_stress_all":{"max_time":956.0,"sim_time":233570.10250799998,"passed":9,"total":10,"percent":90.0}},"passed":9,"total":10,"percent":90.0},"alert_test":{"tests":{"uart_alert_test":{"max_time":2.0,"sim_time":23.088865000000002,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"intr_test":{"tests":{"uart_intr_test":{"max_time":2.0,"sim_time":18.791245999999997,"passed":10,"total":10,"percent":100.0}},"passed":10,"total":10,"percent":100.0},"tl_d_oob_addr_access":{"tests":{"uart_tl_errors":{"max_time":3.0,"sim_time":151.028057,"passed":25,"total":25,"percent":100.0}},"passed":25,"total":25,"percent":100.0},"tl_d_illegal_access":{"tests":{"uart_tl_errors":{"max_time":3.0,"sim_time":151.028057,"passed":25,"total":25,"percent":100.0}},"passed":25,"total":25,"percent":100.0},"tl_d_outstanding_access":{"tests":{"uart_csr_hw_reset":{"max_time":1.0,"sim_time":17.222177,"passed":1,"total":1,"percent":100.0},"uart_csr_rw":{"max_time":1.0,"sim_time":28.721255,"passed":5,"total":5,"percent":100.0},"uart_csr_aliasing":{"max_time":1.0,"sim_time":12.846147,"passed":1,"total":1,"percent":100.0},"uart_same_csr_outstanding":{"max_time":2.0,"sim_time":136.364184,"passed":5,"total":5,"percent":100.0}},"passed":12,"total":12,"percent":100.0},"tl_d_partial_access":{"tests":{"uart_csr_hw_reset":{"max_time":1.0,"sim_time":17.222177,"passed":1,"total":1,"percent":100.0},"uart_csr_rw":{"max_time":1.0,"sim_time":28.721255,"passed":5,"total":5,"percent":100.0},"uart_csr_aliasing":{"max_time":1.0,"sim_time":12.846147,"passed":1,"total":1,"percent":100.0},"uart_same_csr_outstanding":{"max_time":2.0,"sim_time":136.364184,"passed":5,"total":5,"percent":100.0}},"passed":12,"total":12,"percent":100.0}},"passed":387,"total":397,"percent":97.48110831234257},"V2S":{"testpoints":{"tl_intg_err":{"tests":{"uart_sec_cm":{"max_time":2.0,"sim_time":306.303271,"passed":5,"total":5,"percent":100.0},"uart_tl_intg_err":{"max_time":3.0,"sim_time":98.388646,"passed":25,"total":25,"percent":100.0}},"passed":30,"total":30,"percent":100.0},"sec_cm_bus_integrity":{"tests":{"uart_tl_intg_err":{"max_time":3.0,"sim_time":98.388646,"passed":25,"total":25,"percent":100.0}},"passed":25,"total":25,"percent":100.0}},"passed":30,"total":30,"percent":100.0},"V3":{"testpoints":{"stress_all_with_rand_reset":{"tests":{"uart_stress_all_with_rand_reset":{"max_time":51.0,"sim_time":4022.9756749999997,"passed":18,"total":20,"percent":90.0}},"passed":18,"total":20,"percent":90.0}},"passed":18,"total":20,"percent":90.0}},"coverage":{"code":{"block":99.08,"line_statement":99.52,"branch":98.34,"condition_expression":null,"toggle":73.08,"fsm":100.0},"assertion":97.98,"functional":90.69},"cov_report_page":"/nightly/current_run/scratch/master/uart-sim-xcelium/cov_report/index.html","vplan_report_page":null,"vplan_coverage":null,"failed_jobs":{"buckets":{"UVM_ERROR (uart_scoreboard.sv:392) [scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (* [*] vs * [*]) check rx_idle fail: rx_en = *, uart_rx_clk_pulses = *":[{"name":"uart_noise_filter","qual_name":"1.uart_noise_filter.54830704322324156554507799090150058476558483793569954745757631871558515747965","seed":54830704322324156554507799090150058476558483793569954745757631871558515747965,"line":87,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/1.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 10366311631 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 10366311631 ps: (csr_utils_pkg.sv:463) [csr_utils_pkg::csr_rd_check.isolation_fork.unmblk1] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: uart_reg_block.status.rxidle reset value: 0x1 \n","UVM_ERROR @ 11710613317 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 11710613317 ps: (csr_utils_pkg.sv:463) [csr_utils_pkg::csr_rd_check.isolation_fork.unmblk1] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: uart_reg_block.status.rxidle reset value: 0x1 \n"]},{"name":"uart_noise_filter","qual_name":"5.uart_noise_filter.54258449653578855429673548043430747498233986916646457460359989033373693961208","seed":54258449653578855429673548043430747498233986916646457460359989033373693961208,"line":84,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/5.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 4129514322 ps: (csr_utils_pkg.sv:463) [csr_utils_pkg::csr_rd_check.isolation_fork.unmblk1] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: uart_reg_block.status.rxidle reset value: 0x1 \n","UVM_ERROR @ 5310194690 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 5310194690 ps: (csr_utils_pkg.sv:463) [csr_utils_pkg::csr_rd_check.isolation_fork.unmblk1] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: uart_reg_block.status.rxidle reset value: 0x1 \n","UVM_ERROR @ 6468980978 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n"]},{"name":"uart_noise_filter","qual_name":"6.uart_noise_filter.73577433225545954245368522132932688859410586107033001327967607438029352760356","seed":73577433225545954245368522132932688859410586107033001327967607438029352760356,"line":84,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/6.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 801798473 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 802238473 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 806838473 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 820318473 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n"]},{"name":"uart_noise_filter","qual_name":"7.uart_noise_filter.68433954069256184358877390538157614280445537305098392795644814183256943515324","seed":68433954069256184358877390538157614280445537305098392795644814183256943515324,"line":96,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/7.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 95009569495 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 95010590312 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 95011548630 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 95012506948 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n"]},{"name":"uart_noise_filter","qual_name":"8.uart_noise_filter.4665805005421296267731008183414553765805005644163246850755014393726542948980","seed":4665805005421296267731008183414553765805005644163246850755014393726542948980,"line":83,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/8.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @  15996141 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @  24609259 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (0 [0x0] vs 1 [0x1]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 0\n","UVM_ERROR @  31315758 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (0 [0x0] vs 1 [0x1]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 0\n","UVM_ERROR @  35635650 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (0 [0x0] vs 1 [0x1]) check rx_empty fail: uart_rx_clk_pulses = 6, rx_q.size = 0\n"]},{"name":"uart_stress_all_with_rand_reset","qual_name":"8.uart_stress_all_with_rand_reset.12289078794591580705802758977901922531826819424684187900943585712583940920198","seed":12289078794591580705802758977901922531826819424684187900943585712583940920198,"line":117,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/8.uart_stress_all_with_rand_reset/latest/run.log","log_context":["UVM_ERROR @ 471144396 ps: (csr_utils_pkg.sv:463) [csr_utils_pkg::csr_rd_check.isolation_fork.unmblk1] Check failed obs == exp (0 [0x0] vs 1 [0x1]) Regname: uart_reg_block.status.rxidle reset value: 0x1 \n","UVM_INFO @ 484264396 ps: (cip_base_vseq__tl_errors.svh:311) uvm_test_top.env.virtual_sequencer [uvm_test_top.env.virtual_sequencer.uart_common_vseq] Running run_tl_errors_vseq 2/194\n","UVM_ERROR @ 485124396 ps: (uart_scoreboard.sv:443) [uvm_test_top.env.scoreboard] Check failed item.d_data[i] == intr_exp_at_addr_phase[i] (1 [0x1] vs 0 [0x0]) Interrupt: RxParityErr\n","UVM_ERROR @ 485124396 ps: (uart_scoreboard.sv:445) [uvm_test_top.env.scoreboard] Check failed cfg.intr_vif.pins[i] === (intr_en[i] & intr_exp[i]) (0x1 [1] vs 0x0 [0]) Interrupt_pin: RxParityErr\n"]},{"name":"uart_noise_filter","qual_name":"9.uart_noise_filter.66203912703668738688689844157753932878113772096871716842685778709889055340078","seed":66203912703668738688689844157753932878113772096871716842685778709889055340078,"line":89,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/9.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 13753902881 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 14120947484 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (0 [0x0] vs 1 [0x1]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 0\n","UVM_ERROR @ 14120947484 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 14276698730 ps: (uart_scoreboard.sv:499) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] rxlvl mismatch exp: 0 (+/-1), act: 5,                                 clk_pulses: 0\n"]},{"name":"uart_stress_all_with_rand_reset","qual_name":"11.uart_stress_all_with_rand_reset.4475839803546854362574778274582685274580925838686689749913335535440318633926","seed":4475839803546854362574778274582685274580925838686689749913335535440318633926,"line":110,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/11.uart_stress_all_with_rand_reset/latest/run.log","log_context":["UVM_ERROR @ 1359754206 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 1361295885 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 1362712563 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n","UVM_ERROR @ 1363379235 ps: (uart_scoreboard.sv:392) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxidle, item.d_data) == rx_idle_exp (0 [0x0] vs 1 [0x1]) check rx_idle fail: rx_en = 1, uart_rx_clk_pulses = 0\n"]}],"UVM_ERROR (uart_scoreboard.sv:499) scoreboard [scoreboard] rxlvl mismatch exp: * (+/-1), act: *, clk_pulses: *":[{"name":"uart_stress_all","qual_name":"1.uart_stress_all.20490021562979154861553200055272460337852850664552838321061921846895420254309","seed":20490021562979154861553200055272460337852850664552838321061921846895420254309,"line":84,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/1.uart_stress_all/latest/run.log","log_context":["UVM_ERROR @ 668846065 ps: (uart_scoreboard.sv:459) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] unexpected read when fifo is empty\n","UVM_ERROR @ 668874636 ps: (uart_scoreboard.sv:529) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (0 [0x0] vs 255 [0xff]) reg name: uart_reg_block.rdata\n","UVM_ERROR @ 668931778 ps: (uart_scoreboard.sv:459) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] unexpected read when fifo is empty\n","UVM_ERROR @ 668960349 ps: (uart_scoreboard.sv:529) [uvm_test_top.env.scoreboard] Check failed csr.get_mirrored_value() == item.d_data (0 [0x0] vs 254 [0xfe]) reg name: uart_reg_block.rdata\n"]}],"UVM_ERROR (uart_scoreboard.sv:443) [scoreboard] Check failed item.d_data[i] == intr_exp_at_addr_phase[i] (* [*] vs * [*]) Interrupt: RxWatermark":[{"name":"uart_noise_filter","qual_name":"4.uart_noise_filter.83347075814059971900139310941801953122634525200890028484625304845686560290464","seed":83347075814059971900139310941801953122634525200890028484625304845686560290464,"line":83,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/4.uart_noise_filter/latest/run.log","log_context":["UVM_ERROR @ 539437749 ps: (uart_scoreboard.sv:445) [uvm_test_top.env.scoreboard] Check failed cfg.intr_vif.pins[i] === (intr_en[i] & intr_exp[i]) (0x1 [1] vs 0x0 [0]) Interrupt_pin: RxWatermark\n","UVM_ERROR @ 540794900 ps: (uart_scoreboard.sv:443) [uvm_test_top.env.scoreboard] Check failed item.d_data[i] == intr_exp_at_addr_phase[i] (1 [0x1] vs 0 [0x0]) Interrupt: RxWatermark\n","UVM_ERROR @ 540794900 ps: (uart_scoreboard.sv:445) [uvm_test_top.env.scoreboard] Check failed cfg.intr_vif.pins[i] === (intr_en[i] & intr_exp[i]) (0x1 [1] vs 0x0 [0]) Interrupt_pin: RxWatermark\n","UVM_ERROR @ 568652210 ps: (uart_scoreboard.sv:499) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] rxlvl mismatch exp: 0 (+/-1), act: 3,                                 clk_pulses: 0\n"]}],"UVM_ERROR (uart_scoreboard.sv:376) [scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (* [*] vs * [*]) check rx_empty fail: uart_rx_clk_pulses = *, rx_q.size = *":[{"name":"uart_long_xfer_wo_dly","qual_name":"6.uart_long_xfer_wo_dly.542427423001304370901384472187378387641712719755876132996468070517231829203","seed":542427423001304370901384472187378387641712719755876132996468070517231829203,"line":86,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/6.uart_long_xfer_wo_dly/latest/run.log","log_context":["UVM_ERROR @ 43568640459 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (1 [0x1] vs 0 [0x0]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 1\n","UVM_ERROR @ 43861407507 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (1 [0x1] vs 0 [0x0]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 1\n","UVM_ERROR @ 43951408227 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (1 [0x1] vs 0 [0x0]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 1\n","UVM_ERROR @ 44447471019 ps: (uart_scoreboard.sv:376) [uvm_test_top.env.scoreboard] Check failed get_field_val(ral.status.rxempty, item.d_data) == rx_empty_exp (1 [0x1] vs 0 [0x0]) check rx_empty fail: uart_rx_clk_pulses = 0, rx_q.size = 1\n"]}],"UVM_ERROR (uart_scoreboard.sv:445) [scoreboard] Check failed cfg.intr_vif.pins[i] === (intr_en[i] & intr_exp[i]) (* [*] vs * [*]) Interrupt_pin: TxEmpty":[{"name":"uart_fifo_reset","qual_name":"152.uart_fifo_reset.3319719859717382670135028871378439990308929394552951061213343594982961893642","seed":3319719859717382670135028871378439990308929394552951061213343594982961893642,"line":83,"log_path":"/nightly/current_run/scratch/master/uart-sim-xcelium/152.uart_fifo_reset/latest/run.log","log_context":["UVM_ERROR @   7344442 ps: (uart_scoreboard.sv:445) [uvm_test_top.env.scoreboard] Check failed cfg.intr_vif.pins[i] === (intr_en[i] & intr_exp[i]) (0x1 [1] vs 0x0 [0]) Interrupt_pin: TxWatermark\n","UVM_INFO @ 4354908634 ps: (uart_tx_rx_vseq.sv:132) uvm_test_top.env.virtual_sequencer [uvm_test_top.env.virtual_sequencer.uart_fifo_reset_vseq] finished run 1/9\n","UVM_INFO @ 36309634858 ps: (uart_tx_rx_vseq.sv:132) uvm_test_top.env.virtual_sequencer [uvm_test_top.env.virtual_sequencer.uart_fifo_reset_vseq] finished run 2/9\n","UVM_INFO @ 99375786442 ps: (uart_tx_rx_vseq.sv:132) uvm_test_top.env.virtual_sequencer [uvm_test_top.env.virtual_sequencer.uart_fifo_reset_vseq] finished run 3/9\n"]}]}},"passed":441,"total":453,"percent":97.35099337748345}