From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Tue, 7 Aug 2018 06:59:34 +0000 (+0200)
Subject: picorv32: add reset signal
X-Git-Tag: 24jan2021_ls180~1657
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=580efecc8c6c2890ea1f3dfe147ac60646f3db53;p=litex.git

picorv32: add reset signal
---

diff --git a/litex/soc/cores/cpu/picorv32/core.py b/litex/soc/cores/cpu/picorv32/core.py
index ace7ee93..fb271209 100644
--- a/litex/soc/cores/cpu/picorv32/core.py
+++ b/litex/soc/cores/cpu/picorv32/core.py
@@ -7,6 +7,7 @@ from litex.soc.interconnect import wishbone
 
 class PicoRV32(Module):
     def __init__(self, platform, progaddr_reset, variant):
+        self.reset = Signal()
         self.ibus = i = wishbone.Interface()
         self.dbus = d = wishbone.Interface()
         self.interrupt = Signal(32)
@@ -50,7 +51,7 @@ class PicoRV32(Module):
 
             # clock / reset
             i_clk=ClockSignal(),
-            i_resetn=~ResetSignal(),
+            i_resetn=~(ResetSignal() | self.reset),
 
             # trap
             o_trap=self.trap,