From 51c6118e85f912e3847ee24fd201dcdef5d5ce03 Mon Sep 17 00:00:00 2001
From: uvok
Date: Sun, 18 Jan 2026 11:02:46 +0100
Subject: eater:PC clock runs on neg clock

---
 eater_cpu/eater_computer.sv | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'eater_cpu')

diff --git a/eater_cpu/eater_computer.sv b/eater_cpu/eater_computer.sv
index 4f71f1c..7e49f2b 100644
--- a/eater_cpu/eater_computer.sv
+++ b/eater_cpu/eater_computer.sv
@@ -108,10 +108,11 @@ eater_alu alu (
 tri [3:0] PC_in;
 assign PC_in = bus[3:0];
 
+wire PC_clk_neg = ~clk_in;
 counter #(
   .DATA_WIDTH(4)
 ) PC (
-  .clk_in(clk_in),
+  .clk_in(PC_clk_neg),
   .X_in(PC_in),
   .st_store_X_in(bus_to_PC),
   .count_enable_in(PC_count_en),
-- 
cgit v1.2.3