Better tb for eater cpu

1 files changed, 5 insertions, 1 deletions

diff --git a/eater_cpu/eater_register.v b/eater_cpu/eater_register.v
index 6025ed1..17da7bd 100644
--- a/eater_cpu/eater_register.v
+++ b/eater_cpu/eater_register.v
@@ -15,6 +15,8 @@ module eater_register #(
 
   input [(DATA_WIDTH-1) : 0] data_i,
   output [(DATA_WIDTH-1) : 0] data_o
+  // inout [(DATA_WIDTH-1) : 0] data
+  
 );
 
 reg [(DATA_WIDTH-1) : 0] r_datastore /* verilator public */;
@@ -22,10 +24,12 @@ reg [(DATA_WIDTH-1) : 0] r_datastore /* verilator public */;
 always @(posedge clk_i) begin
   if (en_store_i) begin
     r_datastore <= data_i;
+    // r_datastore <= data;
   end
 end
 
-assign data_o = en_output_i ? r_datastore : 'z;
+assign data_o = en_output_i ? r_datastore : 8'bz;
+// assign data = en_output_i ? r_datastore : 8'bz;
 
 endmodule