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add temporary immediate-activation of go_addr on adr_rel request
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 18 Jun 2019 06:13:53 +0000
(07:13 +0100)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 18 Jun 2019 06:13:53 +0000
(07:13 +0100)
src/experiment/score6600.py
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diff --git
a/src/experiment/score6600.py
b/src/experiment/score6600.py
index e4b95122052b57950353962c338a92719b87048e..94d59f4ddb118688aa27185f1ebdd821390ac956 100644
(file)
--- a/
src/experiment/score6600.py
+++ b/
src/experiment/score6600.py
@@
-558,6
+558,10
@@
class Scoreboard(Elaboratable):
with m.If(self.ls_oper_i[3]): # ST bit of operand
comb += memfus.st_i.eq(cul.issue_i | prior_ldsts)
+ # TODO: adr_rel_o needs to go into L1 Cache. for now,
+ # just immediately activate go_adr
+ comb += cul.go_ad_i.eq(cul.adr_rel_o)
+
# connect up address data
comb += memfus.addrs_i[0].eq(cul.units[0].data_o)
comb += memfus.addrs_i[1].eq(cul.units[1].data_o)