Intel Acceleration Stack ya Xeon CPU yokhala ndi FPGAs 1.0 Errata
Zambiri Zamalonda
| Nkhani | Kufotokozera | Njira | Mkhalidwe |
|---|---|---|---|
| Flash Fallback Simakumana ndi PCIe Timeout | Wolandirayo akhoza kupachika kapena kunena za kulephera kwa PCIe pambuyo pa kung'anima kulephera kwachitika. Nkhaniyi ikhoza kuwoneka ngati chithunzi cha wosuta mu kung'anima kwawonongeka ndipo kasinthidwe kagawo kakang'ono kamanyamula chithunzi cha fakitale mu FPGA. |
Tsatirani malangizo mu Kusintha kwa Flash ndi FPGA Chithunzi cha Interface Manager (FIM) pogwiritsa ntchito Intel Quartus Prime Programmer gawo mu Intel Acceleration Stack Quick Start Guide ya Intel Programmable Acceleration Card yokhala ndi Intel Arria 10 GX FPGA. Ngati ndi vuto likupitilira, funsani woyimira dera lanu. |
Zokhudza: Intel Acceleration Stack 1.0 Production Mkhalidwe: Palibe kukonza kokonzekera |
| Mitundu ya Paketi Yosanjikiza Yosagwirizana | The Acceleration Stack FPGA Interface Manager (FIM) satero thandizani PCIe* Memory Read Lock, Configuration Read Type 1, ndi Kukonzekera Lembani Mapaketi amtundu wa 1 transaction layer (TLPs). Ngati ndi chipangizo chimalandira paketi ya PCIe yamtunduwu, sichimayankha ndi paketi Yomaliza monga momwe amayembekezera. |
Palibe workaround yomwe ilipo. | Zokhudza: Intel Acceleration Stack 1.0 Production Mkhalidwe: Palibe kukonza kokonzekera |
| JTAG Kulephera Kwanthawi Kutha Kunenedwa mu FPGA Interface Mtsogoleri |
Intel Quartus Prime Pro Edition Timing Analyzer ikhoza kunena osakhudzidwa JTAG Njira za I/O mu FIM. |
Njira zopanda malirezi zitha kunyalanyazidwa bwino chifukwa JTAG Njira za I/O sizigwiritsidwa ntchito mu FIM. |
Zokhudza: Intel Acceleration Stack 1.0 Production Mkhalidwe: Kukonzekera kokonzekera mu Intel Acceleration Stack 1.1 |
Malangizo Ogwiritsira Ntchito Zogulitsa
Kuti muthetse mavuto omwe atchulidwa pamwambapa, chonde tsatirani malangizo omwe ali pansipa:
Flash Fallback Simakumana ndi PCIe Timeout
Mukakumana ndi kulephera kapena kulephera kwa PCIe mutatha kulephera kung'anima, zitha kukhala chifukwa cha mawonekedwe owonongeka a wogwiritsa ntchito mu flash. Kuti muthetse vutoli, chonde chitani zotsatirazi:
- Onani za Intel Acceleration Stack Quick Start Guide ya Intel Programmable Acceleration Card yokhala ndi Intel Arria 10 GX FPGA.
- Tsatirani malangizo omwe ali mu gawo la "Kusintha kwa Flash ndi FPGA Interface Manager (FIM) pogwiritsa ntchito gawo la Intel Quartus Prime Programmer".
- Ngati vutolo likupitirira, funsani woimira dera lanu kuti akuthandizeni.
Mitundu ya Paketi Yosanjikiza Yosagwirizana
Ngati mukukumana ndi zovuta ndi mitundu ya paketi yosagwirizana, monga PCIe Memory Read Lock, Configuration Read Type 1, ndi Configuration Write Type 1, tsatirani izi:
- Palibe njira yothetsera vutoli. Chonde dziwani kuti Acceleration Stack FPGA Interface Manager (FIM) sigwirizana ndi mapaketi awa.
JTAG Kulephera Kwanthawi Kutha Kunenedwa mu FPGA Interface Manager
Ngati mukukumana ndi JTAG zolephera zanthawi zomwe zanenedwa mu FPGA Interface Manager, tsatirani izi:
- Mutha kunyalanyaza mosakakamizidwa JTAG Njira za I/O zomwe zidanenedwa ndi Intel Quartus Prime Pro Edition Timing Analyzer mu FIM.
- Njirazi sizikugwiritsidwa ntchito mu FIM ndipo siziyenera kukhudza magwiridwe ake.
Intel® Acceleration Stack ya Intel® Xeon® CPU yokhala ndi FPGAs 1.0 Errata
Chikalatachi chimapereka chidziwitso chokhudza zolakwika zomwe zikukhudza Intel® Acceleration Stack ya Intel Xeon® CPU yokhala ndi ma FPGA.
| Nkhani | Mabaibulo Okhudzidwa | Kukonzekera Kwadongosolo |
| Flash Fallback Simakumana ndi PCIe Lekeza panjira patsamba 4 | Kuthamangitsa Stack 1.0 Kupanga | Palibe Kukonzekera Kokonzedwa |
| Phukusi Losagwiritsiridwa ntchito la Transaction Layer Mitundu patsamba 5 | Kuthamangitsa Stack 1.0 Kupanga | Palibe Kukonzekera Kokonzedwa |
| JTAG Kulephera Kwa Nthawi Kukhoza Kunenedwa mu FPGA Interface Manager patsamba 6 | Kuthamangitsa Stack 1.0 Kupanga | Kuthamangitsa Stack 1.1 |
| Chida cha fpgabist Sichidutsa Nambala Za Mabasi a Hexadecimal Moyenera patsamba 7 | Kuthamangitsa Stack 1.0 Kupanga | Kuthamangitsa Stack 1.1 |
| Possible Low dma_afu Bandwidth due kuti memcpy Function patsamba 8 | Kuthamangitsa Stack 1.0 Beta ndi Kupanga | Kuthamangitsa Stack 1.1 |
| regress.sh -r Njira Siigwira Ntchito Ndi dma_afu patsamba 9 | Kuthamangitsa Stack 1.0 Kupanga | Palibe kukonza kokonzekera |
Gome lomwe lili pansipa litha kugwiritsidwa ntchito ngati mawu ofotokozera FPGA Interface Manager (FIM), Open Programmable Acceleration Engine (OPAE) ndi mtundu wa Intel Quartus® Prime Pro Edition womwe umafanana ndi pulogalamu yanu yotulutsa.
Table 1. Intel Acceleration Stack 1.0 Reference Table
| Kuthamanga kwa Intel Mtundu wa Stack | Mabodi | Mtundu wa FIM (PR Interface ID) | Chithunzi cha OPAE | Intel Quartus Prime Pro Edition |
| 1.0 Kupanga (1) | Intel PAC yokhala ndi Intel Arria® 10 GX FPGA | ce489693-98f0-5f33-946d-560708
ndi 108a |
0.13.1 | 17.0.0 |
Intel Acceleration Stack ya Intel Xeon CPU yokhala ndi FPGAs Release Notes Onani zolemba zomwe zatulutsidwa kuti mumve zambiri pazambiri zodziwika ndi zowonjezera za Intel Acceleration Stack 1.0
(1) Gawo la fakitale la kung'anima kwa kasinthidwe lili ndi mtundu wa Acceleration Stack 1.0 Alpha. Pamene chithunzi mu magawo ogwiritsira ntchito sichikhoza kukwezedwa, kulephera kung'anima kumachitika ndipo chithunzi cha fakitale chimayikidwa m'malo mwake. Pambuyo pa kulephera kwa flash, PR ID imawerengedwa kuti d4a76277-07da-528d-b623-8b9301feaffe.
Flash Fallback Simakumana ndi PCIe Timeout
Kufotokozera
Wolandirayo akhoza kupachika kapena kunena za kulephera kwa PCIe pambuyo pa kulephera kwa flash. Nkhaniyi imatha kuwoneka ngati chithunzi cha wogwiritsa ntchito mu flash chawonongeka ndipo kachitidwe kagawo kakusintha kakunyamula chithunzi cha fakitale mu FPGA.
Njira
Tsatirani malangizo omwe ali mu gawo la "Kusintha kwa Flash ndi FPGA Interface Manager (FIM) pogwiritsa ntchito Intel Quartus Prime Programmer" gawo la Intel Acceleration Stack Quick Start Guide for Intel Programmable Acceleration Card yokhala ndi Intel Arria 10 GX FPGA. Vutoli likapitilira, funsani woimira dera lanu.
Mkhalidwe
- Zokhudza: Intel Acceleration Stack 1.0 Production
- Mkhalidwe: Palibe kukonza kokonzekera
Zambiri Zogwirizana
Intel Acceleration Stack Quick Start Guide ya Intel Programmable Acceleration Card yokhala ndi Intel Arria 10 GX FPGA
Mitundu ya Paketi Yosanjikiza Yosagwirizana
Kufotokozera
Acceleration Stack FPGA Interface Manager (FIM) sigwirizana ndi PCIe* Memory Read Lock, Configuration Read Type 1, ndi Configuration Write Type 1 transaction layer (TLPs). Ngati chipangizochi chilandira paketi ya PCIe yamtunduwu, sichimayankha ndi paketi Yomaliza monga momwe amayembekezera.
Njira
Palibe workaround yomwe ilipo.
Mkhalidwe
- Zokhudza: Intel Acceleration Stack 1.0 Production
- Mkhalidwe: Palibe kukonza kokonzekera
JTAG Kulephera Kwanthawi Kutha Kunenedwa mu FPGA Interface Manager
Kufotokozera
Intel Quartus Prime Pro Edition Timing Analyzer ikhoza kunena kuti JTAG Njira za I/O mu FIM.
Njira
Njira zopanda malirezi zitha kunyalanyazidwa bwino chifukwa JTAG Njira za I/O sizigwiritsidwa ntchito mu FIM.
Mkhalidwe
- Zokhudza: Intel Acceleration Stack 1.0 Production
- Mkhalidwe: Kukonzekera kokonzekera mu Intel Acceleration Stack 1.1
Chida cha fpgabist Sichimadutsa Nambala Za Mabasi a Hexadecimal Moyenera
Kufotokozera
Chida cha Open Programmable Acceleration Engine (OPAE) fpgabist sichidutsa manambala ovomerezeka a basi ngati nambala ya basi ya PCIe ili pamwamba pa F. Ngati chimodzi mwa zilembozi chikuphatikizidwa, mungakumane ndi zolakwika zotsatirazi:
Njira
Sinthani /usr/bin/bist_common.py mzere 83 kuchokera 
ku 
Mkhalidwe
Zokhudza: Intel Acceleration Stack 1.0 Mkhalidwe Wopanga: Kukonzekera kokonzekera mu Intel Acceleration Stack 1.1
zotheka Low dma_afu Bandwidth Chifukwa cha memcpy Ntchito
Kufotokozera
fpgabist atha kunena za bandwidth yotsika ya dma_afu koma osati loopback 3 (NLB3) yobadwa chifukwa chogwiritsa ntchito memcpy mu dma_afu driver.
Njira
Mutha kuthana ndi vutoli pochotsa memcpy pa dma_afu dalaivala code ndikuwonjezera kachidindo kuti muvomereze ma buffers kuchokera kwa wogwiritsa ntchito omwe adasindikizidwa kale. Kuti mugwiritse ntchito ndi OpenCL*, palibe njira yomwe ilipo.
Mkhalidwe
- Zokhudza: Intel Acceleration Stack 1.0 Beta ndi Production
- Mkhalidwe: Kukonzekera kokonzekera mu Intel Acceleration Stack 1.1
regress.sh -r Njira Sigwira Ntchito Ndi dma_afu
Kufotokozera
Mukamagwiritsa ntchito -r njira ndi regress.sh, zolemba sizigwira ntchito ndi dma_afu example. Kugwiritsa ntchito -r kumabweretsa cholakwika cha gcc.
Njira
Osagwiritsa ntchito -r posankha regress.sh script. Kuthamanga script popanda -r njira kumayika zowonetsera mu $OPAE_LOC/ase/rtl_sim m'malo mwa chikwatu chodziwika ndi ogwiritsa ntchito.
Mkhalidwe
- Zokhudza: Intel Acceleration Stack 1.0 Production
- Mkhalidwe: Palibe kukonza kokonzekera
Intel Acceleration Stack ya Intel Xeon CPU yokhala ndi FPGAs 1.0 Errata Revision History
| Tsiku | Intel imathandizira mtundu | Zosintha |
| 2018.06.22 | 1.0 Production (yogwirizana ndi Intel Quartus Prime Pro Edition
17.0.0) |
Kusintha njira ya bist_common.py file mu Chida cha fpgabist Simadutsa Nambala Za Mabasi a Hexadecimal Moyenera erratum. |
| 2018.04.11 | 1.0 Production (yogwirizana ndi Intel Quartus Prime Pro Edition
17.0.0) |
Kutulutsidwa koyamba. |
Malingaliro a kampani Intel Corporation Maumwini onse ndi otetezedwa. Intel, logo ya Intel, ndi zizindikiro zina za Intel ndi zizindikiro za Intel Corporation kapena mabungwe ake. Intel imatsimikizira kugwira ntchito kwa FPGA yake ndi zida za semiconductor malinga ndi zomwe zili pano malinga ndi chitsimikizo cha Intel, koma ili ndi ufulu wosintha zinthu ndi ntchito zilizonse nthawi iliyonse popanda kuzindikira. Intel sakhala ndi udindo kapena udindo chifukwa chakugwiritsa ntchito kapena kugwiritsa ntchito zidziwitso zilizonse, malonda, kapena ntchito zomwe zafotokozedwa pano kupatula monga momwe Intel adavomerezera momveka bwino. Makasitomala a Intel amalangizidwa kuti apeze mtundu waposachedwa kwambiri wamakina a chipangizocho asanadalire zidziwitso zilizonse zosindikizidwa komanso asanayike maoda azinthu kapena ntchito.
*Mayina ena ndi mtundu zitha kunenedwa kuti ndi za ena.
Zolemba / Zothandizira
 |
Intel Acceleration Stack ya Xeon CPU yokhala ndi FPGAs 1.0 Errata [pdf] Buku Logwiritsa Ntchito Kuthamangitsa Stack kwa Xeon CPU yokhala ndi FPGAs 1.0 Errata, Xeon CPU yokhala ndi FPGAs 1.0 Errata, Acceleration Stack, Stack |
