def set_alu_inputs(alu, dec2, sim):
# TODO: see https://bugs.libre-soc.org/show_bug.cgi?id=305#c43
# detect the immediate here (with m.If(self.i.ctx.op.imm_data.imm_ok))
- # and place it into data_i.b
+ # and place it into i_data.b
inp = yield from get_cu_inputs(dec2, sim)
yield from ALUHelpers.set_int_ra(alu, dec2, inp)
pspec = DivPipeSpec(id_wid=2, div_pipe_kind=div_pipe_kind)
m.submodules.alu = alu = DivBasePipe(pspec)
- comb += alu.p.data_i.ctx.op.eq_from_execute1(pdecode2.do)
+ comb += alu.p.i_data.ctx.op.eq_from_execute1(pdecode2.do)
comb += alu.n.ready_i.eq(1)
comb += pdecode2.dec.raw_opcode_in.eq(instruction)
sim = Simulator(m)
print("oe, oe_ok", oe, oe_ok)
if not oe or not oe_ok:
# if OE not enabled, XER SO and OV must not be activated
- so_ok = yield alu.n.data_o.xer_so.ok
- ov_ok = yield alu.n.data_o.xer_ov.ok
+ so_ok = yield alu.n.o_data.xer_so.ok
+ ov_ok = yield alu.n.o_data.xer_ov.ok
print("so, ov", so_ok, ov_ok)
self.assertEqual(ov_ok, False, code)
self.assertEqual(so_ok, False, code)