mirror of
https://github.com/verilator/verilator.git
synced 2025-01-05 22:27:35 +00:00
46 lines
2.4 KiB
Plaintext
46 lines
2.4 KiB
Plaintext
%Error: t/t_clocking_bad4.v:23:15: Skew must be constant (IEEE 1800-2023 14.4)
|
|
: ... note: In instance 't'
|
|
23 | input #cyc in;
|
|
| ^~~
|
|
%Error: t/t_clocking_bad4.v:24:16: Skew cannot be negative
|
|
: ... note: In instance 't'
|
|
24 | input #(-1) out;
|
|
| ^
|
|
%Error: t/t_clocking_bad4.v:31:11: Usage of cycle delays requires default clocking (IEEE 1800-2023 14.11)
|
|
: ... note: In instance 't'
|
|
31 | always ##1;
|
|
| ^~
|
|
%Error: t/t_clocking_bad4.v:32:15: Only non-blocking assignments can write to clockvars (IEEE 1800-2023 14.16)
|
|
: ... note: In instance 't'
|
|
32 | always cb1.out = clk;
|
|
| ^~~
|
|
%Error: t/t_clocking_bad4.v:33:15: Only non-blocking assignments can write to clockvars (IEEE 1800-2023 14.16)
|
|
: ... note: In instance 't'
|
|
33 | assign cb1.out = clk;
|
|
| ^~~
|
|
%Error: t/t_clocking_bad4.v:34:21: Only non-blocking assignments can write to clockvars (IEEE 1800-2023 14.16)
|
|
: ... note: In instance 't'
|
|
34 | always write(cb1.out);
|
|
| ^~~
|
|
%Error: t/t_clocking_bad4.v:35:22: Event controls cannot be used in synchronous drives (IEEE 1800-2023 14.16)
|
|
: ... note: In instance 't'
|
|
35 | always cb1.out <= @(posedge clk) 1;
|
|
| ^
|
|
%Error: t/t_clocking_bad4.v:36:22: Only cycle delays can be used in synchronous drives (IEEE 1800-2023 14.16)
|
|
: ... note: In instance 't'
|
|
36 | always cb1.out <= #1 1;
|
|
| ^
|
|
%Error: t/t_clocking_bad4.v:37:18: Cycle delays not allowed as intra-assignment delays (IEEE 1800-2023 14.11)
|
|
: ... note: In instance 't'
|
|
37 | always out <= ##1 1;
|
|
| ^~
|
|
%Error: t/t_clocking_bad4.v:40:12: Cannot write to input clockvar (IEEE 1800-2023 14.3)
|
|
: ... note: In instance 't'
|
|
40 | cb1.in = 1;
|
|
| ^~
|
|
%Error: t/t_clocking_bad4.v:41:21: Cannot read from output clockvar (IEEE 1800-2023 14.3)
|
|
: ... note: In instance 't'
|
|
41 | $display(cb1.out);
|
|
| ^~~
|
|
%Error: Exiting due to
|