ืงื™ืฉื•ืจื™ Uplink ื ื•ืกืคื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620

ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื” ืฉืœ ืคืœื˜ืคื•ืจืžื•ืช x86, ื”ื•ืคื™ืขื• ืฉืชื™ ืžื’ืžื•ืช ื”ืžืฉืœื™ืžื•ืช ื–ื• ืืช ื–ื•. ืœืคื™ ื’ืจืกื” ืื—ืช, ืขืœื™ื ื• ืœื”ืชืงื“ื ืœืงืจืืช ืฉื™ืœื•ื‘ ืžืฉืื‘ื™ ืžื—ืฉื•ื‘ ื•ื‘ืงืจื” ื‘ืฉื‘ื‘ ืื—ื“. ื”ื’ื™ืฉื” ื”ืฉื ื™ื™ื” ืžืงื“ืžืช ื—ืœื•ืงืช ืื—ืจื™ื•ืช: ื”ืžืขื‘ื“ ืžืฆื•ื™ื“ ื‘ืืคื™ืง ื‘ืขืœ ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ื”ื™ื•ืฆืจ ืžืขืจื›ืช ืืงื•ืœื•ื’ื™ืช ื”ื™ืงืคื™ืช ื”ื ื™ืชื ืช ืœื”ืจื—ื‘ื”. ื”ื•ื ืžื”ื•ื•ื” ืืช ื”ื‘ืกื™ืก ืœื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620 ืขื‘ื•ืจ ืคืœื˜ืคื•ืจืžื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื”.

ื”ื”ื‘ื“ืœ ื”ืžื”ื•ืชื™ ืžืขืจืš ื”ืฉื‘ื‘ื™ื ื”ืงื•ื“ื ืฉืœ Intel C610 ื”ื•ื ื”ืจื—ื‘ืช ืขืจื•ืฅ ื”ืชืงืฉื•ืจืช ื‘ื™ืŸ ื”ืžืขื‘ื“ ืœืฆื™ื•ื“ ื”ื”ื™ืงืคื™ ื”ื ื›ืœืœ ื‘ืฉื‘ื‘ ื”-PCH ื‘ืืžืฆืขื•ืช ืฉื™ืžื•ืฉ ื‘ืงื™ืฉื•ืจื™ PCIe ื™ื—ื“ ืขื ืืคื™ืง ื”-DMI ื”ืžืกื•ืจืชื™.

ืงื™ืฉื•ืจื™ Uplink ื ื•ืกืคื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620

ื‘ื•ืื• ื ืกืชื›ืœ ืžืงืจื•ื‘ ืขืœ ื”ื—ื™ื“ื•ืฉื™ื ืฉืœ ื”ื’ืฉืจ ื”ื“ืจื•ืžื™ ืฉืœ ืื™ื ื˜ืœ ืœื•ืื™ืกื‘ื•ืจื’: ืื™ืœื• ื’ื™ืฉื•ืช ืื‘ื•ืœื•ืฆื™ื•ื ื™ื•ืช ื•ืžื”ืคื›ื ื™ื•ืช ื”ืจื—ื™ื‘ื• ืืช ืกืžื›ื•ื™ื•ืชื™ื” ื‘ืชืงืฉื•ืจืช ืขื ืžืขื‘ื“ื™ื?

ืฉื™ื ื•ื™ื™ื ืื‘ื•ืœื•ืฆื™ื•ื ื™ื™ื ื‘ืชืงืฉื•ืจืช CPU-PCH

ื›ื—ืœืง ืžื”ื’ื™ืฉื” ื”ืื‘ื•ืœื•ืฆื™ื•ื ื™ืช, ืขืจื•ืฅ ื”ืชืงืฉื•ืจืช ื”ืจืืฉื™ ื‘ื™ืŸ ื”ืžืขื‘ื“ ื•ื”ื’ืฉืจ ื”ื“ืจื•ืžื™, ืฉื”ื•ื ืืคื™ืง ื”-DMI (Direct Media Interface), ืงื™ื‘ืœ ืชืžื™ื›ื” ื‘ืžืฆื‘ PCIe x4 Gen3 ืขื ื‘ื™ืฆื•ืขื™ื ืฉืœ 8.0 GT/S. ื‘ืขื‘ืจ, ื‘- Intel C610 PCH, ื”ืชืงืฉื•ืจืช ื‘ื™ืŸ ื”ืžืขื‘ื“ ื•ื”ืœื•ื’ื™ืงื” ืฉืœ ื”ืžืขืจื›ืช ื‘ื•ืฆืขื” ื‘ืžืฆื‘ PCIe x4 Gen 2 ื‘ืจื•ื—ื‘ ืคืก ืฉืœ 5.0 GT/S.

ืงื™ืฉื•ืจื™ Uplink ื ื•ืกืคื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620

ื”ืฉื•ื•ืื” ื‘ื™ืŸ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ืœื•ื’ื™ืงื” ืฉืœ ื”ืžืขืจื›ืช ืฉืœ Intel C610 ื•-C620

ืฉื™ืžื• ืœื‘ ืฉืชืช-ืžืขืจื›ืช ื–ื• ื”ืจื‘ื” ื™ื•ืชืจ ืฉืžืจื ื™ืช ืžื™ืฆื™ืื•ืช ื”-PCIe ื”ืžื•ื‘ื ื•ืช ืฉืœ ื”ืžืขื‘ื“, ื”ืžืฉืžืฉื•ืช ื‘ื“ืจืš ื›ืœืœ ืœื—ื™ื‘ื•ืจ ื›ื•ื ื ื™ GPU ื•ื›ื•ื ื ื™ NVMe, ืฉื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-PCIe 3.0 ื›ื‘ืจ ื–ืžืŸ ืจื‘ ื•ืžืชื•ื›ื ืŸ ื”ืžืขื‘ืจ ืœ-PCI Express Gen4.

ืฉื™ื ื•ื™ื™ื ืžื”ืคื›ื ื™ื™ื ื‘ืชืงืฉื•ืจืช CPU-PCH

ืฉื™ื ื•ื™ื™ื ืžื”ืคื›ื ื™ื™ื ื›ื•ืœืœื™ื ื”ื•ืกืคืช ืขืจื•ืฆื™ ืชืงืฉื•ืจืช PCIe CPU-PCH ื—ื“ืฉื™ื, ื”ื ืงืจืื™ื Additional Uplinks. ืžื‘ื—ื™ื ื” ืคื™ื–ื™ืช, ืžื“ื•ื‘ืจ ื‘ืฉืชื™ ื™ืฆื™ืื•ืช PCI Express ื”ืคื•ืขืœื•ืช ื‘ืžืฆื‘ื™ PCIe x8 Gen3 ื•-PCIe x16 Gen3, ืฉื ื™ื”ื 8.0 GT/S.

ืงื™ืฉื•ืจื™ Uplink ื ื•ืกืคื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620

ืœืื™ื ื˜ืจืืงืฆื™ื” ื‘ื™ืŸ ื”-CPU ืœื‘ื™ืŸ Intel C620 PCH, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-3 ืื•ื˜ื•ื‘ื•ืกื™ื: DMI ื•ืฉืชื™ ื™ืฆื™ืื•ืช PCI Express

ืžื“ื•ืข ื”ื™ื” ืฆื•ืจืš ืœืฉื ื•ืช ืืช ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืชืงืฉื•ืจืช ื”ืงื™ื™ืžืช ืขื Intel C620? ืจืืฉื™ืช, ื ื™ืชืŸ ืœืฉืœื‘ ื‘-PCH ืขื“ 4x 10GbE ื‘ืงืจื™ ืจืฉืช ืขื ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช RDMA. ืฉื ื™ืช, ื”ื“ื•ืจ ื”ื—ื“ืฉ ื•ื”ืžื”ื™ืจ ื™ื•ืชืจ ืฉืœ ืžืขื‘ื“ื™ ืฉื™ืชื•ืฃ ืคืขื•ืœื” ืฉืœ Intel QuickAssist Technology (QAT), ื”ืžืกืคืงื™ื ืชืžื™ื›ืช ื—ื•ืžืจื” ืœื“ื—ื™ืกื” ื•ื”ืฆืคื ื”, ืื—ืจืื™ื ืœื”ืฆืคื ืช ืชืขื‘ื•ืจืช ืจืฉืช ื•ื—ื™ืœื•ืคื™ ืžืขืจื›ื•ืช ืขื ืชืช-ืžืขืจื›ืช ื”ืื—ืกื•ืŸ. ื•ืœื‘ืกื•ืฃ, "ืžื ื•ืข ื”ื—ื“ืฉื ื•ืช" - ืžื ื•ืข ื—ื“ืฉื ื•ืช, ืืฉืจ ื™ื”ื™ื” ื–ืžื™ืŸ ืจืง ืœื™ืฆืจื ื™ OEM.

ืžื“ืจื’ื™ื•ืช ื•ื’ืžื™ืฉื•ืช

ืžืืคื™ื™ืŸ ื—ืฉื•ื‘ ื”ื•ื ื”ื™ื›ื•ืœืช ืœื‘ื—ื•ืจ ื‘ืื•ืคืŸ ืื•ืคืฆื™ื•ื ืœื™ ืœื ืจืง ืืช ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ื—ื™ื‘ื•ืจ ืฉืœ PCH, ืืœื ื’ื ืืช ืกื“ืจื™ ื”ืขื“ื™ืคื•ื™ื•ืช ืฉืœ ื”ืžืฉืื‘ื™ื ื”ืคื ื™ืžื™ื™ื ืฉืœ ื”ืฉื‘ื‘ ื‘ื’ื™ืฉื” ืœืขืจื•ืฆื™ ืชืงืฉื•ืจืช ืžื”ื™ืจื™ื ืขื ื”ืžืขื‘ื“ ื”ืžืจื›ื–ื™ (ืžืขื‘ื“ื™ื). ื‘ื ื•ืกืฃ, ื‘-EPO ื”ืžื™ื•ื—ื“ (EndPoint Only Mode), ื—ื™ื‘ื•ืจ ื”-PCH ืžืชื‘ืฆืข ื‘ืกื˜ื˜ื•ืก ืฉืœ ืžื›ืฉื™ืจ PCI Express ืจื’ื™ืœ ื”ืžื›ื™ืœ ืžืฉืื‘ื™ื ืฉืœ 10 GbE ื•-Intel QAT. ื‘ืžืงื‘ื™ืœ, ืžืžืฉืง ื”-DMI ื”ืงืœืืกื™, ื›ืžื• ื’ื ืžืกืคืจ ืชืช-ืžืขืจื›ื•ืช Legacy, ื”ืžื•ืฆื’ื•ืช ื‘ืฉื—ื•ืจ ื‘ืชืจืฉื™ื, ืžื•ืฉื‘ืชื™ื.

ืงื™ืฉื•ืจื™ Uplink ื ื•ืกืคื™ื ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืœื•ื’ื™ืงื” ืฉืœ ืžืขืจื›ืช Intel C620

ืืจื›ื™ื˜ืงื˜ื•ืจื” ืคื ื™ืžื™ืช ืฉืœ ืฉื‘ื‘ Intel C620 PCH

ื‘ืชื™ืื•ืจื™ื”, ื–ื” ืžืืคืฉืจ ืœื”ืฉืชืžืฉ ื‘ื™ื•ืชืจ ืžืฉื‘ื‘ Intel C620 PCH ืื—ื“ ื‘ืžืขืจื›ืช, ืงื ื” ืžื™ื“ื” ืฉืœ 10 GbE ื•ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช Intel QAT ื›ื“ื™ ืœืขืžื•ื“ ื‘ื“ืจื™ืฉื•ืช ื”ื‘ื™ืฆื•ืขื™ื. ื™ื—ื“ ืขื ื–ืืช, ืคื•ื ืงืฆื™ื•ืช Legacy ืฉื“ืจื•ืฉื•ืช ืจืง ื‘ืขื•ืชืง ื‘ื•ื“ื“ ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช ืžื•ืคืขืœื•ืช ืจืง ื‘ืื—ื“ ืžืฉื‘ื‘ื™ ื”-PCH ื”ืžื•ืชืงื ื™ื.

ืื–, ื”ืžื™ืœื” ื”ืื—ืจื•ื ื” ื‘ืขื™ืฆื•ื‘ ืชื”ื™ื” ืฉืœ ืžืคืชื— ื”ืคืœื˜ืคื•ืจืžื”, ื”ืคื•ืขืœืช ืขืœ ื‘ืกื™ืก ื’ื•ืจืžื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ื ื•ืฉื™ื•ื•ืงื™ื™ื ื›ืื—ื“, ื‘ื”ืชืื ืœืžื™ืฆื•ื‘ ืฉืœ ื›ืœ ืžื•ืฆืจ ืกืคืฆื™ืคื™.

ืžืงื•ืจ: www.habr.com

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