45nm_Fall2022.mdwn

   1 Starting page
   2
   3 # Specs
   4
   5 ## Interfaces
   6  - SERDES - 20 bi-directional lanes
   7    - eight for OMI(DDR4 on top of SERDES with OpenCAPI protocol)
   8    - one for ethernet
   9    - 8 for PCIE
  10  - [OpenFSI](https://openpowerfoundation.org/?resource_lib=field-replaceable-unit-fru-service-interface-fsi-openfsi-specification) instead of JTAG
  11    - [Raptor HDL](https://gitlab.raptorengineering.com/raptor-engineering-public/lpc-spi-bridge-fpga)
  12    - [Raptor Libsigrok](https://gitlab.raptorengineering.com/raptor-engineering-public/dsview/-/tree/master/libsigrokdecode4DSL/decoders/fsi)
  13  - USB - [Luna USB](https://github.com/greatscottgadgets/luna)
  14 with [USB3300 PHY](https://www.microchip.com/wwwproducts/en/USB3300#datasheet-toggle)
  15
  16 ## Protocols
  17  - IPMT over i2c to talk to the BMC
  18    - [Intel Spec Sheet](https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/second-gen-interface-spec-v2.pdf)
  19    - [RaptorCS HDL](https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/second-gen-interface-spec-v2.pdf)