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Need fundamentals of SDRAM controller

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vsrpkumar

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Hi

Hi
I want some fundamentals on SDRAM controller.How to proceed for its verification
 

Hi

**broken link removed**

the above link is for the product list of DDR2-sdram manufactured by micron.

please take up a datasheet from micron or hynix. its a self-explanatory document, once u r done with that, it ll be easy to design a controller.

Added after 1 minutes:

verification-wise, micron provides simulation models for the memories in vhdl or verilog, it ll be easy to verify your controller module with these models.
 

Re: Hi

Read Digital Design by John Wakerley,
All info on SDRAM is given.
 

Re: Hi

rabaey also has a good section on memories
 

Re: Hi

sree205 said:
h**p://www.micron.com/products/dram/ddr2/partlist

the above link is for the product list of DDR2-sdram manufactured by micron.

please take up a datasheet from micron or hynix. its a self-explanatory document, once u r done with that, it ll be easy to design a controller.

Added after 1 minutes:

verification-wise, micron provides simulation models for the memories in vhdl or verilog, it ll be easy to verify your controller module with these models.

where can I get the simulation models you mentioned.
 

Re: Hi

Hi,
Visit Xilinx web site for information on SDRAM, it is described in XAPP134 pdf document with code in download section.
 

Hi

go FIRST TO XILINX .COM AND LOOK FOR APPLICATION NOTE ONE IS APP 702 FRM THERE U CAN GET THE SPECIFIC MICRON SHEET .
aLSO LOOK FOR JEDEC SPECIFICATION

ANMOL
 

Re: Hi

Hi,
Im attaching a 256mb micron sdram controller data sheet along with xilinx application doc, have a look at it. I did sdram controller for 256mb Micron sdram, if u need any help u can ask.
Thanks
 

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