John_Correa
Junior Member level 1
Hi everyone,
I want to design a development board for CPLD. The existing board that I have right now uses the parallel port for programming the CPLD. Most of the computers these days dont have a parallel port these days. Hence I want to make the programming interface using USB.
Does anyone have a circuit diagram for programming the Xilinx/Altera CPLD's through USB? I dont want to use the readymade programmers available in the market as they cost a lot.
Please let me know if anyone has any leads.
Thanks and Regards,
John
I want to design a development board for CPLD. The existing board that I have right now uses the parallel port for programming the CPLD. Most of the computers these days dont have a parallel port these days. Hence I want to make the programming interface using USB.
Does anyone have a circuit diagram for programming the Xilinx/Altera CPLD's through USB? I dont want to use the readymade programmers available in the market as they cost a lot.
Please let me know if anyone has any leads.
Thanks and Regards,
John