From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 5 Sep 2020 20:25:56 +0000 (+0100)
Subject: move GPIO IRQ to 15 to match microwatt modifications
X-Git-Tag: semi_working_ecp5~178
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d46686e3b0d2be1db9175828d210809fa52915ba;p=soc.git

move GPIO IRQ to 15 to match microwatt modifications
---

diff --git a/src/soc/litex/florent/libresoc/core.py b/src/soc/litex/florent/libresoc/core.py
index b0760b81..311e8cfa 100644
--- a/src/soc/litex/florent/libresoc/core.py
+++ b/src/soc/litex/florent/libresoc/core.py
@@ -51,7 +51,7 @@ class LibreSoC(CPU):
         self.platform     = platform
         self.variant      = variant
         self.reset        = Signal()
-        self.interrupt    = Signal(16)
+        self.interrupt    = Signal(4)
 
         if variant == "standard32":
             self.data_width           = 32
diff --git a/src/soc/simple/issuer.py b/src/soc/simple/issuer.py
index d2b573bb..58c9769b 100644
--- a/src/soc/simple/issuer.py
+++ b/src/soc/simple/issuer.py
@@ -121,9 +121,9 @@ class TestIssuer(Elaboratable):
         if self.gpio:
             m.submodules.simple_gpio = simple_gpio = self.simple_gpio
 
-        # connect one GPIO output to ICS bit 5 (like in microwatt soc.vhdl)
+        # connect one GPIO output to ICS bit 15 (like in microwatt soc.vhdl)
         if self.gpio and self.xics:
-            comb += self.int_level_i[5].eq(simple_gpio.gpio_o[0])
+            comb += self.int_level_i[15].eq(simple_gpio.gpio_o[0])
 
         # instruction decoder
         pdecode = create_pdecode()