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git-svn-id: http://moon:8086/svn/vhdl/trunk@79 cc03376c-175c-47c8-b038-4cd826a8556b
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jens
2008-10-19 21:10:51 +00:00
parent f59e4dd7d1
commit de0a8c6e17
1 changed files with 8 additions and 4 deletions
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lib/VGA_ctrl/src/vga_types.vhd
+7 -3
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@@ -12,10 +12,14 @@ use IEEE.MATH_REAL.ALL;
package vga_types is package vga_types is
-- Constants -- Constants
constant VGA_NUM_CH : natural := 2;
-- Types -- Types
type color_range_t is (r, g, b); type color_range_t is (r, g, b, a);
type color_t is array (color_range_t) of unsigned(7 downto 0); type color_t is array (color_range_t) of unsigned(7 downto 0);
type color_array_t is array (0 to VGA_NUM_CH-1) of color_t;
type color_op_t is (op_over, op_xor, op_alpha);
type scan_timespec_t is type scan_timespec_t is
record record
@@ -42,8 +46,8 @@ package vga_types is
( (
f_pxl_clk => 100E6, f_pxl_clk => 100E6,
nfps => 6, nfps => 6,
ts_h => (8,5,2,3,'0'), ts_h => (80,5,2,3,'0'),
ts_v => (6,4,2,3,'0') ts_v => (60,4,2,3,'0')
); );
-- 640 x 480 @ 60 Hz (not recommended) -- 640 x 480 @ 60 Hz (not recommended)