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Add wfmi instruction #67

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Add wfmi instruction #67

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ZenithalHourlyRate added a commit to OpenRigil/rocket-chip that referenced this pull request Apr 2, 2022
Rocket already implemented NMI in chipsalliance#2711,
however, riscv-opcodes currently does not have NMI
as it is a WIP (See riscv/riscv-opcodes#67)

To avoid generating Instructions.scala from a patched riscv-opcodes,
putting NMI related insts/CSRs into CustomInstructions is reasonable.
ZenithalHourlyRate added a commit to OpenRigil/rocket-chip that referenced this pull request Apr 17, 2022
Rocket already implemented NMI in chipsalliance#2711,
however, riscv-opcodes currently does not have NMI
as it is a WIP (See riscv/riscv-opcodes#67)

To avoid generating Instructions.scala from a patched riscv-opcodes,
putting NMI related insts/CSRs into CustomInstructions is reasonable.
sequencer pushed a commit to sequencer/rocket that referenced this pull request Aug 22, 2022
Rocket already implemented NMI in #2711,
however, riscv-opcodes currently does not have NMI
as it is a WIP (See riscv/riscv-opcodes#67)

To avoid generating Instructions.scala from a patched riscv-opcodes,
putting NMI related insts/CSRs into CustomInstructions is reasonable.
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