Hi,
I am new to FPGA's and VHDL. I need some quick and dirty code to make all the I/O's of the Virtex 4 (XC4VLX15) toggle on and off every 250 uSec or so.
I can't seem to get boundary scan working on this chip, so I want to program it to do something I can detect on the outside. I am trying to verify the BGA was soldered down properly.
Please forgive my lack of knowledge, and any help would be appreciated, even if it is an admonishment to read the FM as long as the FM is identified!
David
I am new to FPGA's and VHDL. I need some quick and dirty code to make all the I/O's of the Virtex 4 (XC4VLX15) toggle on and off every 250 uSec or so.
I can't seem to get boundary scan working on this chip, so I want to program it to do something I can detect on the outside. I am trying to verify the BGA was soldered down properly.
Please forgive my lack of knowledge, and any help would be appreciated, even if it is an admonishment to read the FM as long as the FM is identified!
David