From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 15 Mar 2019 13:58:31 +0000 (+0000)
Subject: move ack to inside loop, seems to reduce time spent in InputGroup parallel test
X-Git-Tag: ls180-24jan2020~1651^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4eb20c047f0c2c30432f83ed8404636edfe7730b;p=ieee754fpu.git

move ack to inside loop, seems to reduce time spent in InputGroup parallel test
---

diff --git a/src/add/test_inputgroup.py b/src/add/test_inputgroup.py
index bb68861c..4c210c26 100644
--- a/src/add/test_inputgroup.py
+++ b/src/add/test_inputgroup.py
@@ -138,10 +138,10 @@ class InputTest:
             stb = yield dut.out_op.stb
             yield dut.out_op.ack.eq(0)
             while not stb:
+                yield dut.out_op.ack.eq(1)
                 yield
                 stb = yield dut.out_op.stb
 
-            yield dut.out_op.ack.eq(1)
             stb = yield dut.out_op.stb
             while stb:
                 yield