From: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
Date: Wed, 13 Feb 2019 16:20:49 +0000 (+0100)
Subject: Replicated unpack part of always block into nmigen
X-Git-Tag: ls180-24jan2020~2036
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5ee0dbbcec0a4c9c00d59362c5839926c3b933b7;p=ieee754fpu.git

Replicated unpack part of always block into nmigen
---

diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py
index 412073b3..3aff0004 100644
--- a/src/add/nmigen_add_experiment.py
+++ b/src/add/nmigen_add_experiment.py
@@ -69,6 +69,17 @@ class FPADD:
                 with m.Else():
                     m.d.sync += self.in_b_ack.eq(1)
 
+            with m.State("unpack"):
+                    m.next = "special_cases"
+                    m.d.sync += [
+                        a_m.Cat(self.a[22:0], 0),
+                        b_m.Cat(self.b[22:0], 0),
+                        a_e.Cat(self.a[30:23] - 127),
+                        b_e.Cat(self.b[30:23] - 127),
+                        a_s.Cat(self.a[31]),
+                        b_s.Cat(self.b[31])
+                    ]
+
         return m
 
 """