From 569592166951be358ace3c5adf984734ca618680 Mon Sep 17 00:00:00 2001
From: Paul Gardner-Stephen <paul@m-e-g-a.org>
Date: Fri, 5 Apr 2024 01:08:04 +1030
Subject: [PATCH] simulate keypad_i2c #798

---
 src/vhdl/iomapper.vhdl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vhdl/iomapper.vhdl b/src/vhdl/iomapper.vhdl
index d1c0bdd98..b91f705e7 100644
--- a/src/vhdl/iomapper.vhdl
+++ b/src/vhdl/iomapper.vhdl
@@ -1421,7 +1421,7 @@ begin
   end generate i2cperiph_megaphone;
 
   i2cperiph_keypad:
-  if target = nexys4 generate
+  if (target = nexys4) or (target = simulation) generate
     i2c_keypad: entity work.keypad_i2c
       generic map ( clock_frequency => cpu_frequency)
       port map (
@@ -2186,7 +2186,7 @@ begin
         end if;
       end if;
 
-      if (target = nexys4) then
+      if (target = nexys4) or (target = simulation) then
         if address(19 downto 8) = x"D75" then
           i2ckeypad_cs <= '1';
           report "i2ckeypad_cs asserted";