From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 16 Feb 2019 08:55:09 +0000 (+0000)
Subject: use get_op for get_b state too
X-Git-Tag: ls180-24jan2020~1968
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dc7ec4300aa575b56412a6da68974a27245b8eec;p=ieee754fpu.git

use get_op for get_b state too
---

diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py
index 6f9f3a7e..5b648b9a 100644
--- a/src/add/nmigen_add_experiment.py
+++ b/src/add/nmigen_add_experiment.py
@@ -148,14 +148,7 @@ class FPADD:
             # gets operand b
 
             with m.State("get_b"):
-                with m.If((self.in_b.ack) & (self.in_b.stb)):
-                    m.next = "unpack"
-                    m.d.sync += [
-                        b.v.eq(self.in_b.v),
-                        self.in_b.ack.eq(0)
-                    ]
-                with m.Else():
-                    m.d.sync += self.in_b.ack.eq(1)
+                self.get_op(m, self.in_b, b.v, "unpack")
 
             # ******
             # unpacks operands into sign, mantissa and exponent