+ self.out_roundz = Signal(reset_less=True)
+ self.out_of = Overflow() # not actual output: out_roundz is
+
+ def setup(self, m, in_z, in_of, norm_stb):
+ """ links module to inputs and outputs
+ """
+ m.submodules.normalise_1 = self.mod
+ m.submodules.normalise_1_of = self.out_of
+
+ m.d.comb += self.mod.in_z.copy(in_z)
+ m.d.comb += self.mod.in_of.copy(in_of)
+
+ m.d.comb += self.mod.in_select.eq(self.in_accept)
+ m.d.comb += self.mod.temp_z.copy(self.temp_z)
+ m.d.comb += self.mod.temp_of.copy(self.temp_of)
+
+ m.d.comb += self.out_z.copy(self.mod.out_z)
+ m.d.comb += self.out_of.copy(self.mod.out_of)
+ m.d.comb += self.out_norm.eq(self.mod.out_norm)
+
+ m.d.comb += self.stb.eq(norm_stb)
+ m.d.sync += self.ack.eq(0) # sets to zero when not in normalise_1 state