Re: fpga reset (re-initialize) of spartan3e

"kislo" <kislo02@xxxxxxxxxxxxxx> wrote in message
news:dc2684de-3755-41e7-9616-f120a68661d1@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Hi, is it possible to force a re initialization from within the fpga ?
if I have, for instance. transfered new configuration data to a flash,
and want to reinitialize the fpga without using the external prog_b
pin ?

Can you not just drive the PROG_B pin from the FPGA itself by connecting it
to an I/O?


.

Relevant Pages

  • Re: SimmStick FPGA module
    ... Flash is configured with JOP waiting for a download of a Java program. ... > Now you start changing JOP, e.g. do some FPGA development. ... Perhaps a 'virtual jumper' in the FPGA code, or'd with a FT2232C pin, ...
    (comp.arch.embedded)
  • Re: FPGA with 5V and PLCC package
    ... of Craignell http://www.enterpoint.co.uk/component_replacements/craignell.html. ... The main points are FPGA XC3S100E or XC3S250E or XC3S500E. ... 4Mbit flash but up to 16Mbit is possible. ... pin versions added to the range. ...
    (comp.arch.fpga)
  • Re: fpga reset (re-initialize) of spartan3e
    ... transfered new configuration data to a flash, ... and want to reinitialize the fpga without using the external prog_b ... Can you not just drive the PROG_B pin from the FPGA itself by connecting it ...
    (comp.arch.fpga)
  • Re: divide-by-N
    ... find some spare pins on your FPGA. ... These days we have EEPROM and using RS232 you only need _one_ pin to set it. ... In the old days sound cards, and I/O cards especially, were full of DIP switches. ... FLASH will be OK, as it will lose value when everything else FLASH based does... ...
    (sci.electronics.design)
  • Is it possible for two wires to share the same FPGA pin?
    ... outside of FPGA). ... I tried to assign those two wires to the same pins ... pin and cannot resolve the pin assignments. ... is possible to use both Flash and SRAM outside of FPGA in this case, ...
    (comp.arch.fpga)