URL https://opencores.org/ocsvn/socgen/socgen/trunk

Subversion Repositories socgen

[/] [socgen/] [trunk/] [Projects/] [opencores.org/] [logic/] [ip/] [vga_char_ctrl/] [rtl/] [verilog/] [char_gen] - Diff between revs 131 and 134

Rev 131	Rev 134
Line 13...	Line 13...

`input wire [2:0] subchar_pixel, // pixel position within 8 pixel block`	`input wire [2:0] subchar_pixel, // pixel position within 8 pixel block`

`input wire [7:0] ascii_code,`	`input wire [7:0] ascii_code,`

	`input wire [7:0] char_gen_rom_data,`

`output reg pixel_on`	`output reg pixel_on`

`);`	`);`


Line 28...	Line 30...
`reg [3:0] latched_low_char_data;`	`reg [3:0] latched_low_char_data;`
`reg [7:0] latched_char_data;`	`reg [7:0] latched_char_data;`



`wire [10:0] chargen_rom_address = {ascii_code[7:0], subchar_line[2:0]};`
`wire [7:0] char_gen_rom_data;`



`// instantiate the character generator ROM`


`cde_sram_dp #(`
`.ADDR (11),`
`.WIDTH (8),`
`.WORDS (1152)`
`)`
`char_gen_rom`
`(`
`.clk ( clk ),`
`.cs (1'b1 ),`
`.waddr (11'b00000000000 ),`
`.raddr ( chargen_rom_address),`
`.wr (1'b0 ),`
`.rd (1'b1 ),`
`.wdata (8'h00 ),`
`.rdata ( char_gen_rom_data[7:0] )`
`);`