riscv-formal-nmigen/rvfi/insns/insn_addi.py

17 lines
376 B
Python

from .insn_rv32i_i_type_arith import *
"""
ADDI instruction
"""
class InsnAddi(InsnRV32IITypeArith):
def __init__(self, params):
super().__init__(params, 0b000)
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