Does anybody have a link to VHDL code to transform say... XC9572 & CY7C1399 into a 'slow' Dual 16Kx8 FIFO (for about $3.65 in Qty 100) IDT's stuff is too $$$$ and I don't really need the 'instantaneous' simultaneous access from "both sides"... handshaking with ready/done deal is good enough.
CPLD + SRAM == Cheap BiDir FIFO (albiet... slow)
Started by ●October 10, 2005
Reply by ●October 10, 20052005-10-10
On Sun, 09 Oct 2005 23:58:20 -0400, "jyaron" <mb1@yashu.com> wrote:>Does anybody have a link to VHDL code to transform say... XC9572 & >CY7C1399 into a 'slow' Dual 16Kx8 FIFO (for about $3.65 in Qty 100) > >IDT's stuff is too $$$$ and I don't really need the 'instantaneous' >simultaneous access from "both sides"... handshaking with ready/done deal >is good enough.Xilinx has quite a few app notes on FIFOs. This http://direct.xilinx.com/bvdocs/appnotes/xapp175.pdf might be adaptable to what you're trying to do. -- Rich Webb Norfolk, VA