From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 28 Mar 2019 00:09:17 +0000 (+0000)
Subject: add process function to 3 stage-chained modules
X-Git-Tag: ls180-24jan2020~1454
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fbf8ef90e1ca6feaccc5076aaea205a36c21f1f6;p=ieee754fpu.git

add process function to 3 stage-chained modules
---

diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py
index b7c771f7..8bcccf4c 100644
--- a/src/add/nmigen_add_experiment.py
+++ b/src/add/nmigen_add_experiment.py
@@ -459,6 +459,9 @@ class FPAddSpecialCasesDeNorm(FPState):
         # out_do_z=False
         m.d.sync += self.o.eq(self.dmod.o)
 
+    def process(self, i):
+        return self.o
+
     def action(self, m):
         #with m.If(self.out_do_z):
         #    m.next = "put_z"
@@ -763,6 +766,9 @@ class FPAddAlignSingleAdd(FPState):
 
         m.d.sync += self.a1o.eq(a1mod.o)
 
+    def process(self, i):
+        return self.a1o
+
     def action(self, m):
         m.next = "normalise_1"
 
@@ -1323,6 +1329,9 @@ class FPNormToPack(FPState):
         m.d.sync += self.out_z.mid.eq(pmod.o.mid)
         m.d.sync += self.out_z.z.v.eq(pmod.o.z.v) # outputs packed result
 
+    def process(self, i):
+        return self.out_z
+
     def action(self, m):
         m.next = "pack_put_z"