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From: cvs at opencores.org<cvs@o...>
Date: Mon Feb 25 10:14:48 CET 2008
Subject: [cvs-checkins] MODIFIED: jop ...
Date: 00/08/02 25:10:14

Modified: jop/vhdl/vga vga.vhd
Log:
no message


Revision Changes Path
1.3 jop/vhdl/vga/vga.vhd

http://www.opencores.org/cvsweb.shtml/jop/vhdl/vga/vga.vhd.diff?r1=1.2&r2=1.3

(In the diff below, changes in quantity of whitespace are not shown.)

Index: vga.vhd
===================================================================
RCS file: /cvsroot/9914pich/jop/vhdl/vga/vga.vhd,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- vga.vhd 24 Feb 2008 16:03:47 -0000 1.2
+++ vga.vhd 25 Feb 2008 09:14:48 -0000 1.3
@@ -48,7 +48,7 @@

-- SimpCon interface

- address : out std_logic_vector(20 downto 0);
+ address : out std_logic_vector(22 downto 0);
wr_data : out std_logic_vector(31 downto 0);
rd, wr : out std_logic;
rd_data : in std_logic_vector(31 downto 0);
@@ -160,7 +160,7 @@

signal counter_write : unsigned (7 downto 0);
signal counter_read : unsigned (7 downto 0);
-signal mem_vga_counter : unsigned(20 downto 0) := "000101000000000000000";
+signal mem_vga_counter : unsigned(22 downto 0) := "00000101000000000000000";
signal counter8 : unsigned (3 downto 0);
signal wait_counter : unsigned (15 downto 0);
signal reset_counter : unsigned (29 downto 0);
@@ -328,7 +328,7 @@
counter_read <= (others => '0');
counter_write <= (others => '0');
counter8 <= (others => '0');
- mem_vga_counter <= "000101000000000000000"; -- first address of the ext mem for VGA
+ mem_vga_counter <= "00000101000000000000000"; -- first address of the ext mem for VGA
wr <= '0';
rd <= '0';
spread_cnt <= "0000";
@@ -434,7 +434,7 @@
spread_cnt <= "0000";

when RES_A =>
- mem_vga_counter <= "000101000000000000000";
+ mem_vga_counter <= "00000101000000000000000";

when READ_B =>
-- READ FROM EXT MEM
@@ -531,7 +531,7 @@
spread_cnt <= "0000";

when RES_B =>
- mem_vga_counter <= "000101000000000000000";
+ mem_vga_counter <= "00000101000000000000000";

when STOP =>
if rgb_en = '1' and h_enable = '1' then
@@ -583,7 +583,7 @@
follow_state <= READ_A;

when CHANGE_A =>
- if mem_vga_counter = "001000000000000000000" then
+ if mem_vga_counter = "00001000000000000000000" then
follow_state <= RES_A;
else
follow_state <= READ_B;
@@ -621,7 +621,7 @@
follow_state <= READ_B;

when CHANGE_B =>
- if mem_vga_counter = "001000000000000000000" then
+ if mem_vga_counter = "00001000000000000000000" then
follow_state <= RES_B;
else
follow_state <= READ_A;