I have a implemented design based on MIG2.3, which supports the following kind of 200pin DDR2 SODIMM modules: MT4HTF1664HY MT4HTF3264HY MT4HTF6464HY
I noted that the three modules all have 4 chips in one module, and these modules are very hard to buy. While there are a lot of different types of SODIMM modules in markets, most of them have 8 or 16 chips in one module. Since the 200-pin SODIMM is a memory interface standard, could I use these modules instead?
Need I change the FPGA deisgn or not? Need I change the board schematic or not?