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PCIe 7.0 Draft 0.5 Spec Available: 512 GB/s over PCIe x16 On Track For 2025
y Anton Shilov on April 4, 2024 8:00 AM EST PCI-SIG this week released version 0.5 of the PCI-Express 7.0 specification to its members. This is the second draft of the spec and the final call for PCI-SIG members to submit their new features to the standard.
Otherwise, the standard retains pulse amplitude modulation with four level signaling (PAM4), 1b/1b FLIT mode encoding, and the forward error correction (FEC) technologies that are already used for PCIe 6.0. Otherwise, PCI-SIG says that the PCIe 7.0 speicification also focuses on enhanced channel parameters and reach as well as improved power efficiency. Although development work on controller IP and initial hardware is already underway, that process extends well beyond the release of the final PCIe specification.
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