ื ืึธืš ื•ืคึผืœื™ื ืงืก ืื™ืŸ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืึทืจื˜ืฉื™ื˜ืขืงื˜ื•ืจืข

ืื™ืŸ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ืงืก86 ืคึผืœืึทื˜ืคืึธืจืžืก, ืฆื•ื•ื™ื™ ื˜ืจืขื ื“ืก ื”ืึธื‘ืŸ ื™ืžืขืจื“ื–ืฉื“ ื•ื•ืึธืก ื“ืขืจื’ืึทื ื’ ื™ืขื“ืขืจ ืื ื“ืขืจืขืจ. ืœื•ื™ื˜ ืื™ื™ืŸ ื•ื•ืขืจืกื™ืข, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึทืš ืฆื• ื™ื ื˜ืึทื’ืจื™ื™ื˜ื™ื ื’ ืงืึทืžืคึผื™ื•ื˜ื™ื ื’ ืื•ืŸ ืงืึธื ื˜ืจืึธืœ ืจืขืกื•ืจืกืŸ ืื™ืŸ ืื™ื™ืŸ ืฉืคึผืึธืŸ. ื“ื™ ืจื’ืข ืฆื•ื’ืึทื ื’ ืคึผืจืึทืžืึธื•ืฅ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืจื™ืกืคึผืึทื ืกืึทื‘ื™ืœืึทื˜ื™ื–: ื“ืขืจ ืคึผืจืึทืกืขืกืขืจ ืื™ื– ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ ืึท ื”ื•ื™ืš-ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื™ื˜ืึธื‘ื•ืก ื•ื•ืึธืก ืคืืจืžืขืŸ ืึท ืคึผืขืจื™ืคืขืจืึทืœ ืกืงืึทืœืึทื‘ืœืข ื™ืงืึธื•ืกื™ืกื˜ืึทื. ืขืก ืคืืจืžืขืŸ ื“ื™ ื™ืงืขืจ ืคื•ืŸ ื“ื™ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ื˜ืึธืคึผืึธืœืึธื’ื™ ืคึฟืึทืจ ื”ื•ื™ืš-ืžื“ืจื’ื” ืคึผืœืึทื˜ืคืึธืจืžืก.

ื“ื™ ืคื•ื ื“ืึทืžืขื ื˜ืึทืœ ื—ื™ืœื•ืง ืคื•ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข Intel C610 ื˜ืฉื™ืคึผืกืขื˜ ืื™ื– ื“ื™ ื™ืงืกืคึผืึทื ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืคึผืจืึทืกืขืกืขืจ ืื•ืŸ ื“ื™ ืคึผืขืจื™ืคืขืจืึทืœืก ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ PCH ืฉืคึผืึธืŸ ื“ื•ืจืš ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ PCIe ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ืฆื•ื–ืืžืขืŸ ืžื™ื˜ ื“ื™ ื˜ืจืื“ื™ืฆื™ืื ืขืœืŸ DMI ื•ื™ื˜ืึธื‘ื•ืก.

ื ืึธืš ื•ืคึผืœื™ื ืงืก ืื™ืŸ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืึทืจื˜ืฉื™ื˜ืขืงื˜ื•ืจืข

ื–ืืœ ืก ื ืขืžืขืŸ ืึท ื ืขืขื ื˜ืขืจ ืงื•ืง ืื™ืŸ ื“ื™ ื™ื ืึธื•ื•ื•ื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ Intel Lewisburg ื“ืจื•ื ื‘ืจื™ืง: ื•ื•ืึธืก ืขื•ื•ืึธืœื•ื˜ื™ืึธื ืึทืจื™ ืื•ืŸ ืจืขื•ื•ืืœื•ืฆื™ืื ืขืจ ืึทืคึผืจืึธื•ื˜ืฉื™ื– ื”ืึธื‘ืŸ ื™ืงืกืคึผืึทื ื“ื™ื“ ื–ื™ื™ืŸ ื›ื•ื—ื•ืช ืื™ืŸ ืงืึทืžื™ื•ื ืึทืงื™ื™ื˜ื™ื ื’ ืžื™ื˜ ืคึผืจืึทืกืขืกืขืจื–?

ืขื•ื•ืึธืœื•ื˜ื™ืึธื ืึทืจื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ืงืคึผื•-ืคึผื˜ืฉ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข

ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ื“ืขืจ ืขื•ื•ืึธืœื•ื˜ื™ืึธื ืึทืจื™ ืฆื•ื’ืึทื ื’, ื“ื™ ื”ื•ื™ืคึผื˜ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืคึผื• ืื•ืŸ ื“ื™ ื“ืจื•ื ื‘ืจื™ืง, ื•ื•ืึธืก ืื™ื– ื“ื™ DMI (ื“ื™ืจืขืงื˜ ืžืขื“ื™ืข ืฆื•ื‘ื™ื ื“) ื•ื™ื˜ืึธื‘ื•ืก, ื‘ืืงื•ืžืขืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ PCIe x4 Gen3 ืžืึธื“ืข ืžื™ื˜ ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ 8.0 GT / S. ื‘ื™ื– ืึทื”ืขืจ, ืื™ืŸ ื“ื™ Intel C610 PCH, ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ ื“ื™ ืคึผืจืึทืกืขืกืขืจ ืื•ืŸ ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ PCIe x4 Gen 2 ืžืึธื“ืข ื‘ื™ื™ 5.0 GT / S ื‘ืึทื ื“ื•ื•ื™ื“ื˜.

ื ืึธืš ื•ืคึผืœื™ื ืงืก ืื™ืŸ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืึทืจื˜ืฉื™ื˜ืขืงื˜ื•ืจืข

ืคืึทืจื’ืœื™ื™ึทืš ืคื•ืŸ ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ Intel C610 ืื•ืŸ C620

ื‘ืึทืžืขืจืงื•ื ื’ ืึทื– ื“ืขื ืกืึทื‘ืกื™ืกื˜ืขื ืื™ื– ืคื™ืœ ืžืขืจ ืงืึธื ืกืขืจื•ื•ืึทื˜ื™ื•ื•ืข ื•ื•ื™ ื“ื™ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ PCIe ืคึผืึธืจืฅ ืคื•ืŸ ื“ื™ ืคึผืจืึทืกืขืกืขืจ, ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื’ืขื ื™ืฆื˜ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ื’ืคึผื•ืก ืื•ืŸ NVMe ื“ืจื™ื™ื•ื•ื–, ื•ื•ื• PCIe 3.0 ืื™ื– ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜ ืื•ืŸ ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• PCI Express Gen4 ืื™ื– ืคึผืœืึทื ื ืขื“.

ืจืขื•ื•ืึธืœื•ื˜ื™ืึธื ืึทืจื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ืงืคึผื•-ืคึผื˜ืฉ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข

ืจืขื•ื•ืึธืœื•ื˜ื™ืึธื ืึทืจื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ื“ื™ ืึทื“ื™ืฉืึทืŸ ืคื•ืŸ ื ื™ื™ึทืข PCIe CPU-PCH ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื–, ื’ืขืจื•ืคึฟืŸ ืึทื“ื“ื™ื˜ื™ืึธื ืึทืœ ื•ืคึผืœื™ื ืงืก. ืคื™ื–ื™ืงืœื™, ื“ืึธืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ PCI Express ืคึผืึธืจืฅ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืื™ืŸ PCIe x8 Gen3 ืื•ืŸ PCIe x16 Gen3 ืžืึธื“ืขืก, ื‘ื™ื™ื“ืข 8.0 GT/S.

ื ืึธืš ื•ืคึผืœื™ื ืงืก ืื™ืŸ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืึทืจื˜ืฉื™ื˜ืขืงื˜ื•ืจืข

ืคึฟืึทืจ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืคึผื• ืื•ืŸ Intel C620 PCH, 3 ื‘ื•ืกืขืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜: DMI ืื•ืŸ ืฆื•ื•ื™ื™ PCI Express ืคึผืึธืจืฅ

ืคืืจื•ื•ืืก ืื™ื– ืขืก ื ื™ื™ื˜ื™ืง ืฆื• ืจืขื•ื•ื™ืกืข ื“ื™ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืึธืคึผืึธืœืึธื’ื™ ืžื™ื˜ ื“ื™ Intel C620? ืคื™ืจืกื˜ืœื™, ืึทืจื•ื™ืฃ ืฆื• 4x 10GbE ื ืขืฅ ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืžื™ื˜ RDMA ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ืึทื’ืจื™ื™ื˜ื™ื“ ืื™ืŸ ื“ื™ PCH. ืฆื•ื•ื™ื™ื˜ื ืก, ื“ื™ ื ื™ื™ึทืข ืื•ืŸ ืคืึทืกื˜ืขืจ ื“ื•ืจ ืคื•ืŸ Intel QuickAssist Technology (QAT) ืงืึธื•ืคึผืจืึทืกืขืกืขืจื–, ื•ื•ืึธืก ืฆื•ืฉื˜ืขืœืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืงืึทืžืคึผืจืขืฉืึทืŸ ืื•ืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ, ื–ืขื ืขืŸ ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืขื ืงืจื™ืคึผื˜ื™ื ื’ ื ืขืฅ ืคืึทืจืงืขืจ ืื•ืŸ ื™ืงืกื˜ืฉื™ื™ื ื“ื–ืฉื™ื– ืžื™ื˜ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกืึทื‘ืกื™ืกื˜ืึทื. ืื•ืŸ ืฆื•ื ืกื•ืฃ, ื“ืขืจ "ืžืึธื˜ืึธืจ ืคื•ืŸ ื›ื™ื“ืขืฉ" - ื›ื™ื“ืขืฉ ืขื ื’ื™ื ืข, ื•ื•ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื‘ืืจืขื›ื˜ื™ื’ื˜ ื‘ืœื•ื™ื– ืคึฟืึทืจ ืึธืขื.

ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืื•ืŸ ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜

ืึท ื•ื•ื™ื›ื˜ื™ืง ืคืึทืจืžืึธื’ ืื™ื– ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืึธืคึผื˜ื™ืึธื ืึทืœืœื™ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื ื™ื˜ ื‘ืœื•ื™ื– ื“ื™ ืคึผื˜ืฉ ืงืฉืจ ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™, ืึธื‘ืขืจ ืื•ื™ืš ื“ื™ ืคึผืจื™ื™ืึธืจืึทื˜ื™ื– ืคื•ืŸ ื“ื™ ื™ื ืขืจืœืขืš ืจืขืกื•ืจืกืŸ ืคื•ืŸ ื“ื™ ืฉืคึผืึธืŸ ืื™ืŸ ืึทืงืกืขืก ืฆื• ื”ื•ื™ืš-ื’ื™ื›ืงื™ื™ึทื˜ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– ืžื™ื˜ ื“ื™ ื”ื•ื™ืคื˜ ืคึผืจืึทืกืขืกืขืจ (ืคึผืจืึทืกืขืกืขืจื–). ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, ืื™ืŸ ื“ื™ ืกืคึผืขืฆื™ืขืœืข EPO (EndPoint Only Mode), ื“ื™ PCH ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืื™ืŸ ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ืึท ืจืขื’ื•ืœืขืจ PCI Express ืžื™ื˜ืœ ืžื™ื˜ 10 GbE ืจืขืกื•ืจืกืŸ ืื•ืŸ Intel QAT. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ืงืœืึทืกื™ืฉ DMI ืฆื•ื‘ื™ื ื“, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืึท ื ื•ืžืขืจ ืคื•ืŸ ืœืขื’ืึทืกื™ ืกืึทื‘ืกื™ืกื˜ืึทืžื–, ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ืฉื•ื•ืึทืจืฅ ืื™ืŸ ื“ื™ ื“ื™ืึทื’ืจืึทืžืข, ื–ืขื ืขืŸ ืคืึทืจืงืจื™ืคึผืœื˜.

ื ืึธืš ื•ืคึผืœื™ื ืงืก ืื™ืŸ Intel C620 ืกื™ืกื˜ืขื ืœืึธื’ื™ืง ืึทืจื˜ืฉื™ื˜ืขืงื˜ื•ืจืข

ืื™ื ืขืจืœืขื›ืขืจ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ื“ื™ Intel C620 PCH ืฉืคึผืึธืŸ

ืื™ืŸ ื˜ืขืึธืจื™ืข, ื“ืึธืก ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ืžืขืจ ื•ื•ื™ ืื™ื™ืŸ Intel C620 PCH ืฉืคึผืึธืŸ ืื™ืŸ ืึท ืกื™ืกื˜ืขื, ืกืงื™ื™ืœื™ื ื’ 10 GbE ืื•ืŸ Intel QAT ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืฆื• ื˜ืจืขืคืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืœืขื’ืึทืกื™ ืคืึทื ื’ืงืฉืึทื ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ื“ืืจืฃ ื‘ืœื•ื™ื– ืื™ืŸ ืึท ืื™ื™ืŸ ืงืึธืคึผื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ืขื ื™ื™ื‘ืึทืœื“ ื‘ืœื•ื™ื– ืื•ื™ืฃ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืื™ื ืกื˜ืึทืœื™ืจืŸ PCH ื˜ืฉื™ืคึผืก.

ืึทื–ื•ื™, ื“ื™ ืœืขืฆื˜ ื–ืึธื’ืŸ ืื™ืŸ ืคึผืœืึทืŸ ื•ื•ืขื˜ ื’ืขื”ืขืจืŸ ืฆื• ื“ื™ ืคึผืœืึทื˜ืคืึธืจืžืข ื“ืขื•ื•ืขืœืึธืคึผืขืจ, ืึทืงื˜ื™ื ื’ ืื•ื™ืฃ ื“ืขืจ ื‘ืื–ืข ืคื•ืŸ โ€‹โ€‹ื‘ื™ื™ื“ืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ืงืึทืœ ืื•ืŸ ืคึฟืึทืจืงื•ื™ืฃ ืกื™ื‘ื•ืช ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืคึผืึทื–ื™ืฉืึทื ื™ื ื’ ืคื•ืŸ ื™ืขื“ืขืจ ืกืคึผืขืฆื™ืคื™ืฉ ืคึผืจืึธื“ื•ืงื˜.

ืžืงื•ืจ: www.habr.com

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