From: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
Date: Sat, 16 Feb 2019 11:34:17 +0000 (+0100)
Subject: Did get_b state in nmigen
X-Git-Tag: ls180-24jan2020~1944
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=06a93cddd0ae1af04538d471f66136c8d9c50062;p=ieee754fpu.git

Did get_b state in nmigen
---

diff --git a/src/add/fmul.py b/src/add/fmul.py
index d8192c6b..5342047c 100644
--- a/src/add/fmul.py
+++ b/src/add/fmul.py
@@ -39,6 +39,15 @@ class FPMUL(FPBase):
         			s.in_a.ack(0)
         		]
 
+        	with m.State("get_b"):
+        		m.next += "unpack"
+        		m.d.sync += s.in_b.ack.eq(1)
+        		with m.If(s.in_b.ack & in_b.stb):
+        			m.d.sync += [
+        			b.eq(in_b),
+        			s.in_a.ack(0)
+        		]
+
 """
 always @(posedge clk)
   begin