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Add MRET and WFI to the decoder

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No TODO in the WFI block as it will be implemented as a no-op.
This commit is contained in:
Graham Edgecombe 2017-12-14 23:53:49 +00:00
parent c61234f7e4
commit a713290deb
1 changed files with 7 additions and 0 deletions
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7
rv32_decode.sv
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@ -481,6 +481,13 @@ module rv32_decode (
valid_out <= 1;
// TODO
end
`RV32_INSTR_MRET: begin
valid_out <= 1;
// TODO
end
`RV32_INSTR_WFI: begin
valid_out <= 1;
end
`RV32_INSTR_CSRRW: begin
valid_out <= 1;
// TODO