Flit Protocol Update #56
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Implements truth table (on page 68 of UCIe Spec) for deciding the Flit Format in which to operate if PCIe or CXL protocols are negotiated, and none of the following are negotiated:
• Enhanced Multi_Protocol_Enable
• Standard 256B Start Header for PCIe protocol capability
• Latency-Optimized Flit with Optional Bytes for PCIe protocol capability