From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 21 Feb 2019 10:10:41 +0000 (+0000)
Subject: move corrections to separate class
X-Git-Tag: ls180-24jan2020~1845
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0932162242f7e77f8f8622eb0b03ceff1d332e73;p=ieee754fpu.git

move corrections to separate class
---

diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py
index 0fa305ed..dab957c4 100644
--- a/src/add/nmigen_add_experiment.py
+++ b/src/add/nmigen_add_experiment.py
@@ -238,6 +238,11 @@ class FPRound(FPState):
     def action(self, m):
         self.roundz(m, self.z, self.of, "corrections")
 
+class FPCorrections(FPState):
+
+    def action(self, m):
+        self.corrections(m, self.z, "pack")
+
 
 class FPADD(FPBase):
 
@@ -311,10 +316,14 @@ class FPADD(FPBase):
         n2.set_inputs({"z": z, "of": of})  # XXX Z as output
         n2.set_outputs({"z": z})  # XXX Z as output
 
-        rn = FPRound("corrections")
+        rn = FPRound("round")
         rn.set_inputs({"z": z, "of": of})  # XXX Z as output
         rn.set_outputs({"z": z})  # XXX Z as output
 
+        cor = FPCorrections("corrections")
+        cor.set_inputs({"z": z})  # XXX Z as output
+        cor.set_outputs({"z": z})  # XXX Z as output
+
         with m.FSM() as fsm:
 
             # ******
@@ -387,7 +396,7 @@ class FPADD(FPBase):
             # correction stage
 
             with m.State("corrections"):
-                self.corrections(m, z, "pack")
+                cor.action(m)
 
             # ******
             # pack stage