16 lines
526 B
Python
16 lines
526 B
Python
|
from InsnRV32IITypeArith import *
|
||
|
|
|
||
|
|
"""
|
||
|
|
XORI instruction
|
||
|
|
"""
|
||
|
|
|
||
|
|
class InsnXori(InsnRV32IITypeArith):
|
||
|
|
def __init__(self, RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_COMPRESSED):
|
||
|
|
super().__init__(RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_COMPRESSED, 0b100)
|
||
|
|
def elaborate(self, platform):
|
||
|
|
m = super().elaborate(platform)
|
||
|
|
|
||
|
|
m.d.comb += self.spec_rd_wdata.eq(Mux(self.spec_rd_addr, self.rvfi_rs1_rdata ^ self.insn_imm, 0))
|
||
|
|
|
||
|
|
return m
|