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

17 lines
425 B
Python

from .insn_rv32i_r_type import *
"""
SLT instruction
"""
class InsnSlt(InsnRV32IRType):
def __init__(self, params):
super().__init__(params, 0b0000000, 0b010, 0b0110011)
def elaborate(self, platform):
m = super().elaborate(platform)
m.d.comb += self.spec_rd_wdata.eq(Mux(self.spec_rd_addr, Value.as_signed(self.rvfi_rs1_rdata) < Value.as_signed(self.rvfi_rs2_rdata), 0))
return m