Sign in
Search Comp.Arch.FPGA
fpga by Keywords
Altera | ASIC | CPLD | Cyclone | DCM | DDR | DSP | Ethernet | ISE | JTAG | Linux | LVDS | Microblaze | ML310 | Modelsim | NIOS | OPB | PCI | Quartus | RocketIO | SDRAM | Spartan | Spartan3 | SRAM | Stratix | Verilog | VHDL | Virtex | Virtex-4 | Virtex-II | Xilinx | XST
Ads
See Also
Comp.Arch.FPGA | DDR2 SDRAM and Virtex2Pro
There are 1 messages in this thread.
You are currently looking at messages 0 to 1.
DDR2 SDRAM and Virtex2Pro - Sean Durkin - 2004-09-07 03:43:00
Hi *, does anyone have any experience with DDR2 SDRAM-controllers in a Virtex2Pro? There's of course a bunch of ready-to-use controllers for DDR1 SDRAM, but for DDR2 it only says in Xilinx' "Memory Corner" that "The Virtex-II Pro built-in capabilities enable DDR2 SDRAM interfacing at data rates of 533 Mbps." But there's no examples, and in the usual xapps concerning DDR SDRAM DDR2 is not even mentioned. Has anyone tried this so far? Any pointers, hints, suggestions, caveats? Theoretically, not much changed from DDR1 -> DDR2, but I bet there's a bunch of problems I'm not seeing... cu, Sean
