Comments (5)
Could you try running the test with Verilator and show the output for that?
Just add .withAnnotations(Seq(VcsBackendAnnotation))
right after your cal to test(...)
.
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It seems I did not install vcs
. I suppose they are optional and I simply use the default simulator (maybe treadle
).
Since vcs
is commercial software, I use verilator
instead. I add .withAnnotations(Seq(VerilatorBackendAnnotation))
.
Strange.
I tried .withAnnotations(Seq(VerilatorBackendAnnotation)), it works. But the previous test without withAnnotation also works even after I remove Verilator. I can't reproduce the bug anymore.
Also, loadMemoryFromFile not work when using Verilator.
from chiseltest.
It seems I did not install
vcs
. I suppose they are optional and I simply use the default simulator (maybetreadle
).
Sorry, I meant to suggest Verilator, got the annotations confused.
Also, loadMemoryFromFile not work when using Verilator.
How can you tell that it is not working?
I tried .withAnnotations(Seq(VerilatorBackendAnnotation)), it works. But the previous test without withAnnotation also works even after I remove Verilator. I can't reproduce the bug anymore.
Do you have a reproducible test that I should look at (i.e. a repo that I can download and a sequence of commands that I can run to see the same bug that you are seeing)? Or should we close this issue for now?
from chiseltest.
I have one commit you can take a look and I have a Github Action shows the log.
https://github.com/canoriz/riscv32-cpu/tree/3263395eba6b0e4d5c53fd5c5d788f62976c3ab6
The problem no longer happens, I think we can close the issue.
from chiseltest.
OK. Let's close this for now. Feel free to re-open if you are bothered by the same issue again.
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