+class FPGetOpMod:
+ def __init__(self, width):
+ self.in_op = FPOp(width)
+ self.out_op = FPNumIn(self.in_op, width)
+ self.out_decode = Signal(reset_less=True)
+
+ def setup(self, m, in_op, out_op, out_decode):
+ """ links module to inputs and outputs
+ """
+ m.d.comb += self.in_op.copy(in_op)
+ m.d.comb += out_op.v.eq(self.out_op.v)
+ m.d.comb += out_decode.eq(self.out_decode)
+
+ def elaborate(self, platform):
+ m = Module()
+ m.d.comb += self.out_decode.eq((self.in_op.ack) & (self.in_op.stb))
+ #m.submodules.get_op_in = self.in_op
+ m.submodules.get_op_out = self.out_op
+ with m.If(self.out_decode):
+ m.d.comb += [
+ self.out_op.decode(self.in_op.v),
+ ]
+ return m
+
+
+class FPGetOp(FPState):
+ """ gets operand