1 files changed, 35 insertions, 33 deletions

diff --git a/nandgame/computer.sv b/nandgame/computer.sv
index acb9bbd..0be2a11 100644
--- a/nandgame/computer.sv
+++ b/nandgame/computer.sv
@@ -1,3 +1,5 @@
+// represents the final nandgame computer
+
 `timescale 1us/1us
 
 `include "../my_mem.v"
@@ -6,69 +8,69 @@
 `include "counter.sv"
 
 module computer (
-  input clk_i
+  input clk_in
 );
 
-wire nclk;
-assign nclk = ~clk_i;
+wire nclk_int;
+assign nclk_int = ~clk_in;
 
-logic [15:0] PC_addr;
-logic [15:0] PC_content;
+logic [15:0] PC_addr_int;
+logic [15:0] PC_content_int;
 
 my_mem #(
   .DATA_WIDTH(16)
 ) ROM (
-  .clk_i(nclk),
+  .clk_i(nclk_int),
   .write_en_i(0),
   .read_en_i(1),
-  .r_read_addr(PC_addr),
+  .r_read_addr(PC_addr_int),
   .r_write_addr(0),
   .data_i(0),
-  .data_o(PC_content)
+  .data_o(PC_content_int)
 );
 
-logic [15:0] out_A, out_D, out_pA;
-logic in_store_A, in_store_D, in_store_pA;
-logic [15:0] CPU_RES;
+logic [15:0] reg_A_int, reg_D_int, reg_pA_int;
+logic store_to_A_int, store_to_D_int, store_to_pA_int;
+logic [15:0] result_int;
 
 comb_mem #(
   .DATA_WIDTH(16)
 ) RAM (
-  .cl(clk_i),
+  .clk_in(clk_in),
 
-  .A_o(out_A),
-  .D_o(out_D),
-  .pA_o(out_pA),
+  .reg_A_out(reg_A_int),
+  .reg_D_out(reg_D_int),
+  .reg_pA_out(reg_pA_int),
 
-  .a_i(in_store_A),
-  .d_i(in_store_D),
-  .pa_i(in_store_pA),
+  .store_to_a_in(store_to_A_int),
+  .store_to_d_in(store_to_D_int),
+  .store_to_pa_in(store_to_pA_int),
 
-  .X(CPU_RES)
+  .X_in(result_int)
 );
 
-logic cpu_jump;
+logic cpu_do_jump_int;
 
 instruction_decode CPU (
-  .instruction(PC_content),
-  .do_jump(cpu_jump),
+  .instruction_in(PC_content_int),
+  .do_jump_out(cpu_do_jump_int),
 
-  .dst_a(in_store_A),
-  .dst_d(in_store_D),
-  .dst_pa(in_store_pA),
+  .dst_A_out(store_to_A_int),
+  .dst_D_out(store_to_D_int),
+  .dst_pA_out(store_to_pA_int),
 
-  .A_i(out_A),
-  .D_i(out_D),
-  .pA_i(out_pA),
+  .A_in(reg_A_int),
+  .D_in(reg_D_int),
+  .pA_in(reg_pA_int),
 
-  .RES(CPU_RES)
+  .result_out(result_int)
 );
 
 counter PC (
-  .cl(clk_i),
-  .count(PC_addr),
-  .X(out_A),
-  .st(cpu_jump)
+  .clk_in(clk_in),
+  .counter_out(PC_addr_int),
+  .X_in(reg_A_int),
+  .st_store_X_in(cpu_do_jump_int)
 );
 
 endmodule