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opencomputeproject / ODSA-BoW

Repo for all activity related to the ODSA Bunch of Wires Specification
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Channel models #24

Open bapivee opened 4 years ago

bapivee commented 4 years ago

https://github.com/opencomputeproject/ODSA-BoW/blob/009cd9eda3e79b7c0bf5f1e7520417e303ed1640/spec/bow_specification/bow_specification.mdk#L382

Add information on the eye diagram, ratify channel model

bapivee commented 4 years ago

S-parameter channel models for candidate packaging solutions, create loss curves, verify the loss curves are meaningful. Crosstalk - function of number of pins and what the bump map looks like. Channel integrity spec.

bapivee commented 4 years ago

Other specs create multiple reference channel models since we don't have a single implementation. May need a lot of detailed assumptions to create S-parameters. Need to get input from packaging experts. Choose standard bump pitches?

bapivee commented 4 years ago

Goal of the channel model is to allow interoperability between vendors that meet the electrical specifications. Minimum requirements on channel to specify frequency range on which interoperation is expected.

kenpoulton commented 4 years ago

Should this be merged with https://github.com/opencomputeproject/ODSA-BoW/issues/37 ?