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You guys know about www.findchips.com
Right? Type in a part number and see where you can get it. It makes price comparison fast too. |
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Wow! Very cool! Thanks for that link.
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Circuit Cellar?
Any one have back issues of Circuit Cellar
ISSUE 125 - December 2000 Theme: EMBEDDED DEVELOPMENT SDRAM: The New Embedded Solution—by Mark Balch, 12. |
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Oh cool. Okay then, that's a start. Of course you'll need the other logic too, but it's a good start.
Going for the Slinky approach first? What I had envisioned is just a bread board with CPLD and SDRAM and a RAMWorks III/Slinky/RAMFactor card with fly wires attached to the DRAM DIP sockets. That way you know the RAMWorks III/Slinky/RAMFactor card is already working and then you just need to work on the memory emulation. Once that's working then backing in to one of those designs should be pretty easy. |
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Thats why the slinky makes a good first choice since the ram access is really hidden from the computer ....it only knows about the byte/block interface and not the memory architecture underneath ... it's all hidden That kind of goes back to my 3 part layout i mentioned in this or another thread 1) SDRAM Controller IP 2) STD SRAM interaface code 3) Host specific code be it slinky, DRAM emulation ...etc ... |
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I do see your point with the Slinky. Good call. |
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