rtl/gfx: add typedefs for cmd

3 files changed, 9 insertions, 6 deletions

diff --git a/rtl/gfx/gfx.sv b/rtl/gfx/gfx.sv
index c25182c..9169665 100644
--- a/rtl/gfx/gfx.sv
+++ b/rtl/gfx/gfx.sv
@@ -5,11 +5,11 @@ module gfx
 	input  logic          clk,
 	                      rst_n,
 
-	input  logic[5:0]     cmd_address,
+	input  cmd_addr       cmd_address,
 	input  logic          cmd_read,
 	                      cmd_write,
-	input  logic[31:0]    cmd_writedata,
-	output logic[31:0]    cmd_readdata,
+	input  cmd_word       cmd_writedata,
+	output cmd_word       cmd_readdata,
 
 	input  logic          mem_waitrequest,
 	                      mem_readdatavalid,
diff --git a/rtl/gfx/gfx_cmd.sv b/rtl/gfx/gfx_cmd.sv
index 98845c9..28fd4b1 100644
--- a/rtl/gfx/gfx_cmd.sv
+++ b/rtl/gfx/gfx_cmd.sv
@@ -5,11 +5,11 @@ module gfx_cmd
 	input  logic       clk,
 	                   rst_n,
 
-	input  logic[5:0]  cmd_address,
+	input  cmd_addr    cmd_address,
 	input  logic       cmd_read,
 	                   cmd_write,
-	input  logic[31:0] cmd_writedata,
-	output logic[31:0] cmd_readdata,
+	input  cmd_word    cmd_writedata,
+	output cmd_word    cmd_readdata,
 
 	input  logic       vsync,
 
diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv
index cbe9f1c..34fef4d 100644
--- a/rtl/gfx/gfx_defs.sv
+++ b/rtl/gfx/gfx_defs.sv
@@ -168,4 +168,7 @@ typedef logic[`GFX_MEM_DATA_BITS - 1:0]      vram_word;
 typedef logic[`GFX_MEM_ADDR_BITS - 1:0]      vram_byte_addr;
 typedef logic[`GFX_MEM_WORD_ADDR_BITS - 1:0] vram_addr;
 
+typedef logic[5:0]  cmd_addr;
+typedef logic[31:0] cmd_word;
+
 `endif