SDRAM Controller for FPX
SDRAM controller is the interface between the user modules on the
Field-programmable Port Extender (FPX) and the off chip SDRAM on the FPX.
Multiple modules contend for the SDRAM access and the SDRAM controller
arbitrates between the requests made by each module and provides access
to the SDRAM. A protocol has been designed and implemented which lets
the user modules make request to the SDRAM controller for SDRAM access
and receive grant.
The technical report for the SDRAM controller can be downloaded here .
This technical report describes the internal details of the SDRAM
controller design, a description of how to use the SDRAM controller,
and the performance comparison of this SDRAM controller.