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Hi,
It seems NaxRiscv wants to update tval when trapping exception in the source codes.
But I found that when encounters illegal_inst exception under U-mode(the exception is trapped into M-mode), NaxRiscv doesn't update mtval correctly, the value of mtval is still 0x0.
The text was updated successfully, but these errors were encountered:
I would need your exact setup to reproduce.
When using fuzing, i noticed that very often the symptoms detected by the testbench are kinda far apparts from the reason why things are going wrong :)
Hi,
It seems NaxRiscv wants to update tval when trapping exception in the source codes.
But I found that when encounters illegal_inst exception under U-mode(the exception is trapped into M-mode), NaxRiscv doesn't update
mtval
correctly, the value ofmtval
is still 0x0.The text was updated successfully, but these errors were encountered: