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-rw-r--r--eater_cpu/eater_computer.sv3
1 files changed, 2 insertions, 1 deletions
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),