[SI-LIST] Re: SDRAM Routing Topology
- From: steve weir <weirsi@xxxxxxxxxx>
- To: khai77069@xxxxxxxxx,si-list@xxxxxxxxxxxxx
- Date: Sat, 01 Jul 2006 16:27:39 -0700
Kevin, it doesn't sound like you have a simulator. A T topology will
get into trouble pretty quickly I advise against it. A simulator
would tell you if you can get away with what you would like.
Steve
At 07:34 AM 7/1/2006, Kevin K wrote:
>Dear Experts,
>I'm working on a design that uses the PPC405EP (Power
>PC). The memory subsystem consists of four SDR
>SDRAM's. What's the SDRAM routing topology?
>1) Daisy-chain topology
>2) T-topology
>3) Either topology as long as the length requirements
>are met.
>
>I have a reference design board that uses both
>daisy-chain topology and T-topology.
>
>Thank you,
>Kevin
>
>
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