Hi,
does someone know links to FPGA/CPLD related sites about VHDL design of VGA controller, hsync, vsync, composite sync in general ?
I would appreciate your help.
Kind regards
Programable Logic & Video stuff
Jul 12, 2004
4 Replies
Take a look at the projects of the Queensland University
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Best regards
The xilinx spartan 3 starter kit documentation has quite a bit of info on vga signals and there is a vhdl file you can download here that has a vga character mapped controller (the microblaze package):
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try
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which is a working VGA implementation for an Altera Cyclone, have seen it working ;)
look up the datasheet of the video ADC/DAC in question. that should have more information than you need. it should be easy to write up state machines that do i2c programming and video sync generation/reception for the devices u use. a good place to look for is the eecs150 berkeley class
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look into the docs section to get the datasheets...you might even find some verilog code...but i would encourage u to write ur own.
nachiket.
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