Simulation Results: uart

 
16/12/2025 16:01:43 sha: de081ff json Branch: master Tool: vcs [unknown]
Coverage statistics
  • Total
  • 82.97 %
  • code
  • 96.77 %
  • assert
  • 97.12 %
  • func
  • 55.01 %
  • line
  • 99.48 %
  • branch
  • 98.14 %
  • cond
  • 97.90 %
  • toggle
  • 91.55 %
Validation stages
V1
100.00%
V2
97.06%
V2S
100.00%
V3
100.00%
Testpoint Test Max Runtime Sim Time Pass Total %
smoke 1 1 100.00
uart_smoke 0.810s 107.759us 1 1 100.00
csr_hw_reset 1 1 100.00
uart_csr_hw_reset 0.700s 18.783us 1 1 100.00
csr_rw 1 1 100.00
uart_csr_rw 0.850s 62.838us 1 1 100.00
csr_bit_bash 1 1 100.00
uart_csr_bit_bash 1.210s 131.849us 1 1 100.00
csr_aliasing 1 1 100.00
uart_csr_aliasing 0.880s 30.771us 1 1 100.00
csr_mem_rw_with_rand_reset 1 1 100.00
uart_csr_mem_rw_with_rand_reset 0.990s 436.939us 1 1 100.00
regwen_csr_and_corresponding_lockable_csr 2 2 100.00
uart_csr_rw 0.850s 62.838us 1 1 100.00
uart_csr_aliasing 0.880s 30.771us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
base_random_seq 1 1 100.00
uart_tx_rx 13.660s 46972.121us 1 1 100.00
parity 2 2 100.00
uart_smoke 0.810s 107.759us 1 1 100.00
uart_tx_rx 13.660s 46972.121us 1 1 100.00
parity_error 2 2 100.00
uart_intr 58.080s 227066.860us 1 1 100.00
uart_rx_parity_err 89.460s 77208.235us 1 1 100.00
watermark 2 2 100.00
uart_tx_rx 13.660s 46972.121us 1 1 100.00
uart_intr 58.080s 227066.860us 1 1 100.00
fifo_full 1 1 100.00
uart_fifo_full 22.710s 77016.351us 1 1 100.00
fifo_overflow 1 1 100.00
uart_fifo_overflow 12.800s 87676.619us 1 1 100.00
fifo_reset 1 1 100.00
uart_fifo_reset 29.740s 78548.687us 1 1 100.00
rx_frame_err 1 1 100.00
uart_intr 58.080s 227066.860us 1 1 100.00
rx_break_err 1 1 100.00
uart_intr 58.080s 227066.860us 1 1 100.00
rx_timeout 1 1 100.00
uart_intr 58.080s 227066.860us 1 1 100.00
perf 1 1 100.00
uart_perf 54.240s 8537.723us 1 1 100.00
sys_loopback 1 1 100.00
uart_loopback 3.660s 2942.493us 1 1 100.00
line_loopback 1 1 100.00
uart_loopback 3.660s 2942.493us 1 1 100.00
rx_noise_filter 0 1 0.00
uart_noise_filter 2.190s 1323.405us 0 1 0.00
rx_start_bit_filter 1 1 100.00
uart_rx_start_bit_filter 1.520s 4578.404us 1 1 100.00
tx_overide 1 1 100.00
uart_tx_ovrd 4.160s 1237.205us 1 1 100.00
rx_oversample 1 1 100.00
uart_rx_oversample 40.020s 6625.894us 1 1 100.00
long_b2b_transfer 1 1 100.00
uart_long_xfer_wo_dly 174.740s 92236.072us 1 1 100.00
stress_all 1 1 100.00
uart_stress_all 178.580s 164184.501us 1 1 100.00
alert_test 1 1 100.00
uart_alert_test 0.540s 43.969us 1 1 100.00
intr_test 1 1 100.00
uart_intr_test 0.560s 41.457us 1 1 100.00
tl_d_oob_addr_access 1 1 100.00
uart_tl_errors 1.360s 81.912us 1 1 100.00
tl_d_illegal_access 1 1 100.00
uart_tl_errors 1.360s 81.912us 1 1 100.00
tl_d_outstanding_access 4 4 100.00
uart_csr_hw_reset 0.700s 18.783us 1 1 100.00
uart_csr_rw 0.850s 62.838us 1 1 100.00
uart_csr_aliasing 0.880s 30.771us 1 1 100.00
uart_same_csr_outstanding 0.660s 53.887us 1 1 100.00
tl_d_partial_access 4 4 100.00
uart_csr_hw_reset 0.700s 18.783us 1 1 100.00
uart_csr_rw 0.850s 62.838us 1 1 100.00
uart_csr_aliasing 0.880s 30.771us 1 1 100.00
uart_same_csr_outstanding 0.660s 53.887us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
tl_intg_err 2 2 100.00
uart_sec_cm 0.790s 124.519us 1 1 100.00
uart_tl_intg_err 0.850s 169.165us 1 1 100.00
sec_cm_bus_integrity 1 1 100.00
uart_tl_intg_err 0.850s 169.165us 1 1 100.00
Testpoint Test Max Runtime Sim Time Pass Total %
stress_all_with_rand_reset 1 1 100.00
uart_stress_all_with_rand_reset 11.830s 1827.619us 1 1 100.00

Error Messages

   Test seed line log context
UVM_ERROR (uart_scoreboard.sv:501) scoreboard [scoreboard] rxlvl mismatch exp: * (+/-1), act: *, clk_pulses: *
uart_noise_filter 18890316967121471677883023894441435475682954425149761885110077113772732340243 71
UVM_ERROR @ 113679750 ps: (uart_scoreboard.sv:501) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] rxlvl mismatch exp: 0 (+/-1), act: 2, clk_pulses: 0
UVM_ERROR @ 113689954 ps: (uart_scoreboard.sv:462) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] unexpected read when fifo is empty
UVM_ERROR @ 113771586 ps: (uart_scoreboard.sv:531) [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
UVM_ERROR @ 147210094 ps: (uart_scoreboard.sv:501) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] rxlvl mismatch exp: 0 (+/-1), act: 2, clk_pulses: 0
UVM_ERROR @ 147220298 ps: (uart_scoreboard.sv:462) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard] unexpected read when fifo is empty