The emerging DDR3 memory standard will extend the performance range of DDR memories considerably, while maintaining some amount of backwards compatibility with the existing DDR2 memory standard. It is ...

Figure 1: An example MpSoC with single external DRAM The DRAM has undergone many innovations in the past: DDR1, DDR2, DDR3, LPDDR, and LPDDR2 (dual data-rate 1/2/3, low-power DDR) are a few ...

These design guidelines provide the best practices for DDR and DDR2 SDRAM custom memory interface implementation in Stratix III and Stratix IV FPGAs. Figure 1 shows the design flow that is required ...