Hello,
I've an Virtex II (later it'll be a Spartan 3) witch is connected to external asynchronous SRAM. Now I would like to access it in the same way as a synchronous SRAM (like a BRAM for example). I think reading should work in the same way as with an synchronous SRAM (set address and /oe and read data at the next clock) as long the SRAM is fast enough. But I've no idea how to implement a write access in an efficient way. I could set address, data and /wr and create some logic that clears the /wr signal at the falling edge of the clocksignal. But so I could only use half the speed of the SRAM because the /wr signal would only high for half the clock period. Please let me know if there is any better way to implement this.
Michael