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Revised October 2007


DDR memory module M-20 (Virtex-4 version)
Virtex-4 functional module containing DDR memory.Function module with 2 SO-DIMM sockets on which memory clock 333MHz (PC2700) DDR SDRAM memory can be mounted.Can be used up to a maximum of 512 MBytes.Xilinx Virtex-4 (select from XC4VLX100/160/200-FF1513) adopted as the FPGA.
Features    
 

- Memory module : two 200-pin SO-DIMM DDR 166/333 MHz, mounted on surface and back side.
  Off-the-shelf PC2700 DDR memory module (for laptop PC) can be used.
- FPGA: Xilinx Virtex-4 FPGA (XCE4VLX100/160/200-FF1513)
- Supports Design Gateway configuration tools: FlashLink and JtagLink


>>Display enlarged view
 
 

Function block diagram    
   
 
M-20 function block diagram

Sample IP core    
   

· PC 2700 (DDR-166/333 MHz) memory writing test circuit
· PCI
· I/O pin toggle load test circuit.

 
 

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