From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 15 Dec 2021 20:15:56 +0000 (+0000)
Subject: remove more unneeded code
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=300bf202b2ffd6b294da8c47fc6b833836dee8b3;p=soc.git

remove more unneeded code
---

diff --git a/src/soc/simple/inorder.py b/src/soc/simple/inorder.py
index b6cfbcbf..510bd2da 100644
--- a/src/soc/simple/inorder.py
+++ b/src/soc/simple/inorder.py
@@ -162,17 +162,6 @@ class FetchFSM(ControlBase):
                         sync += dec_opcode_o.eq(insn)
                             m.next = "INSN_READY"
 
-            with m.State("INSN_READ2"):
-                with m.If(self.imem.f_busy_o):  # zzz...
-                    # busy: stay in wait-read
-                    comb += self.imem.a_i_valid.eq(1)
-                    comb += self.imem.f_i_valid.eq(1)
-                with m.Else():
-                    # not busy: instruction fetched
-                    insn = get_insn(self.imem.f_instr_o, cur_state.pc+4)
-                    sync += dec_opcode_o.eq(insn)
-                    m.next = "INSN_READY"
-
             with m.State("INSN_READY"):
                 # hand over the instruction, to be decoded
                 comb += fetch_insn_o_valid.eq(1)