Cadence's Xin Mu explains the PCIe ECN Unordered IO (UIO) feature in the PCIe 6.1 specification, which defines a new wire semantic and related capabilities to enable multiple-path fabric support and helps avoid unnecessary traffic for better bandwidth and latency.
Synopsys' Dana Neustadter, Gary Ruggles, and Richard Solomon highlight the latest updates in the CXL 3.1 standard, including new ...
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