Hi,
I am working with the Spartan 3 starter board and I am trying to use one of the
internal SRAM and an external EEPROM at the same time. This board
provides external connection of the address bus and the eight less significant
bits of the data buss, but I need a 16 bits data bus in the outside, so I decided to put the 8 most
significant bits of the data connected to I/O ports. When this is done, I had
a problem because inside of the FPGA I has to short the most significant bits
of the data path to the 8 I/O ports in a bidirectional way and I can not find a way to do this in a synthesizable way.
Can you help me with this?
How can I write a VHDL code that do this when synthesized in Xilinx?
Thanks,
Edgar
Message Edited by edgarmarti on 03-13-2009 07:32 AM
Message Edited by edgarmarti on 03-13-2009 07:46 AM