ʻO ka holomua o ka ʻenehana ua hiki ke hana i nā mea ikaika a maikaʻi hoʻi no kā mākou kamepiula. ʻO kekahi o kēia mau hoʻomaikaʻi ʻenehana ʻo ia ka bus PCI Express (PCIe), ka mea ua hōʻea mai i mea nui i ka hoʻolālā ʻana o nā ʻōnaehana kamepiula hou. ʻAʻole i hōʻoia wale kēia kaʻa iā ia iho ma ke ʻano o ka hana, akā ua kau pū i ke kumu no ka hoʻomohala ʻana i nā ʻenehana kamepiula hou. Ma kēia ʻatikala, e wehewehe mākou i ke ʻano o ia mea ka pahi kaʻa PCI Express, kona koʻikoʻi ma i ka honua o ka helu helu a pehea i hoʻololi ai i ke ʻano o kā mākou mau mea hana.
Pono ke kamaʻilio ma waena o nā ʻāpana like ʻole o ke kamepiula no kāna hana. Nā ʻano ʻano kahiko, e like me ISA kaʻa, ua hoʻohana nui ʻia akā ua hāʻule hope i nā koi koi wikiwiki o nā ʻōnaehana hou. ʻO kēia kahi o ka PCI Express, e hāʻawi ana i nā wikiwiki a me nā hana kiʻekiʻe.
Hoʻolauna iā PCI Express
El PCI Express (Peripheral Component Interconnect Express) kahi maʻamau pili ka mea i hoʻohana ʻia e hoʻohui i nā mea hana kiʻekiʻe i ka motherboard computer. ʻOi aku kēia ʻōnaehana ma mua o kona mau mua, e like me ka PCI kuʻuna a me ka AGP (Accelerated Graphics Port), ma nā ʻano he nui, me ka wikiwiki o ka ʻikepili, scalability, a me ka maʻalahi e launa pū me nā ʻōnaehana lako ʻē aʻe. Hāʻawi ʻo PCI Express i kahi pilina pololei ma waena o ka hāmeʻa a me ka mea hana, e ʻae ana i ka hoʻololi ʻana i ka ʻikepili wikiwiki a ʻoi aku ka maikaʻi ma mua o nā ʻōnaehana mua.
Hana like ka hana hoʻolālā PCI Express me kahi pūnaewele, e ʻae nā polokalamu he nui kaʻana like i ka loulou a kamaʻilio pū kekahi i kekahi i ka manawa like. Hoʻokō ʻia ke kamaʻilio ma waena o nā mea hana "alanui", ʻo ia hoʻi nā kahawai ʻikepili. Hiki i kēlā me kēia lane ke hoʻouna a loaʻa i ka ʻikepili i ka manawa like, e ʻae ana i kahi kiʻekiʻe o ka hoʻoili ʻikepili. Hiki ke loaʻa mai 1 a 32 mau ala i loko o hoʻokahi Kāleka PCI Express, hāʻawi i ka waiwai o nā mea hiki no nā mea hana lako.
Hiki ke ho'ololi 'ia ka hana o ka pahi ka'a PCI Express ma muli o ka heluna o nā alahele i ho'ohana 'ia a me ke 'ano o ia mea e ho'ohana 'ia ana. E like me ka holomua o ka ʻenehana, ua loaʻa nā mana o PCI Express, e hoʻomaikaʻi ana i kona wikiwiki a me kāna hana me kēlā me kēia ʻike. No ka laʻana, hāʻawi ka mana 1.0a i ka throughput o 250 MB/s i kēlā me kēia ala, ʻoiai hiki i ka mana 4.0 ke hāʻawi i ka 1.969 MB/s i kēlā me kēia ala nā mana like ʻole, hiki iā ʻoe ke nīnau i ka ʻatikala e pili ana ka ulu ʻana o PCI Express.
ʻO ka wehewehe kikoʻī o ka hana ʻana o ka pahi ʻo PCI Express
El bus PCI Express, i ʻike ʻia ʻo PCIe, he mea hoʻopili pili maʻamau no nā ʻāpana lako i nā kamepiula. Scalable a kiʻekiʻe ka wikiwiki, hāʻawi ia i nā manawa he nui i ka hana o kona mau mua, PCI a me nā pahi AGP. Hoʻohana ia ma o nā ala ʻikepili bidirectional hiki ke hana pākahi a i ka manawa like, e ʻae ana i nā motherboards hou e loaʻa i nā slot PCIe he nui o nā ʻano nui a me nā wikiwiki. Pēlā nō, hāʻawi pū ʻo PCIe i ka hoʻohālikelike ʻana i hope me nā kāleka PCI, ma o kahi adapter mechanical.
ʻOiai i hoʻolālā mua ʻia no nā kiʻi 3D, ʻo ka maʻalahi o ka pahi ʻo PCI Express e hiki ai iā ia ke hoʻohui i nā ʻano mea like ʻole, mai nā kāleka leo a me nā kāleka pūnaewele i nā pahu mālama. ʻO kahi ʻano ʻokoʻa kona hiki ke ʻae pumehana, ʻo ia hoʻi, ka hiki ke hoʻohui a wehe paha i nā polokalamu PCIe me ka ʻole e pani a hoʻomaka hou i ka kamepiula. He mea maikaʻi loa kēia hiʻohiʻona i nā ʻōnaehana ʻoihana a me nā kikowaena, kahi Ka manawa hana ole hiki ke pipiʻi.
ʻO kekahi pono o PCIe ʻo ia hale pili pili. Hoʻouna ka pahi PCIe i ka ʻikepili i loko o nā ʻeke, e like me kahi pūnaewele Ethernet, ma mua o ka hoʻouna ʻana i nā hōʻailona uila ma luna o kahi kaʻa kaʻa. ʻOi aku ka maikaʻi o kēia a hoʻemi i ka hiki ke loaʻa nā bottlenecks. Inā ʻoe e ʻimi nei i ka wehewehe kikoʻī o ka lawe ʻana o kahi Bus PCI Express i ka ʻikepili, hiki iā ʻoe ke heluhelu i kā mākou ʻatikala e pili ana Pehea e hana ai ka pahi kaʻa PCI Express?.
Hoʻohālikelike ma waena o PCI Express a me nā ʻano kaʻa kaʻa ʻē aʻe
Ma ke kamaʻilio ʻana o nā ʻāpana o kahi ʻōnaehana kamepiula, pāʻani nā kaʻa kaʻa i kahi kuleana koʻikoʻi. Ma waena o nā mea kaulana loa, ʻike mākou i ka ʻO PCI Express (Peripheral Component Interconnect Express), AGP (Accelerated Graphics Port) a me PCI (Peripheral Component Interconnect). ʻO kēlā me kēia me kā lākou mau hana pono'ī a me nā hiʻohiʻona.
ʻO ia ʻO PCI Express He maʻamau pili hana kiʻekiʻe ka mea i pani i nā pahi kaʻa PCI a me AGP i ka hapa nui o nā kamepiula. ʻO ka hoʻolālā ʻana o kēia kaʻa he point-to-point, ʻo ia hoʻi, aia kēlā me kēia hāmeʻa i kona pili ponoʻī ponoʻī i ke kaʻina hana, e ʻae ai i ka wikiwiki o ka hoʻololi ʻana. Hoʻohui hou, kākoʻo ʻo PCI Express i kahi ākea o nā hiʻohiʻona, me ka hiki ke hoʻohui i nā polokalamu he nui i kahi slot hoʻokahi a me ka hoʻohālikelike hope me PCI. Hiki iā ʻoe ke heluhelu hou aʻe e pili ana i kāna mau pono ma kēia pou e pili ana nā pono o PCI Express.
Ma kekahi ʻaoʻao, ua hoʻolālā ʻia ʻo AGP no nā kāleka wikiō, e hāʻawi ana i kahi pilina pololei ma waena o ke kāleka wikiō a me ka mea hana, e ʻae ai i ka hoʻomaikaʻi nui ʻana i ka hana kiʻi akā naʻe, ua hoʻohana ʻia kēia ʻenehana ʻaʻole i hoʻohana ʻia i nā kamepiula hou ma muli o kāna hoʻoili palena ka wikiwiki i hoʻohālikelike ʻia me PCI Express. ʻO ka mea hope loa, ʻo PCI kahi ʻano kaʻa kaʻa kahiko i hoʻololi nui ʻia e PCI Express. ʻOiai ʻoi aku ka lohi a ʻoi aku ka liʻiliʻi o nā hiʻohiʻona ma mua o PCI Express, hoʻohana mau ʻia ia ma kekahi mau kamepiula kahiko ma muli o kona maʻalahi a me ke kumu kūʻai haʻahaʻa. I ka hopena, Hāʻawi ʻo PCI Express i nā pono he nui ma mua o kēia mau ʻano kaʻa kaʻa.
Manaʻo no ka hoʻohana ʻana a me ka hoʻomaikaʻi ʻana i ka pahi ʻo PCI Express
E pili ana i ka hoohana ana bus PCI Express, he mea nui ia e hoʻomanaʻo i kekahi mau mea e hōʻoia i ka loaʻa ʻana o ka mea maikaʻi loa mai kona hiki a me kāna hana. ʻO kekahi o kēia mau mea ke koho ʻana i ke kāleka kūpono no kāu ʻōnaehana. ʻAʻole i hana ʻia nā kāleka PCI Express a pau, no laila pono ʻoe e koho i kahi i kūpono me kāu motherboard a me nā pono kikoʻī. mai kāu kamepiula. Inā ʻoe e ʻimi nei e hoʻomaikaʻi i ka maikaʻi kiʻi o kāu mau pāʻani, no ka laʻana, pono ʻoe e koho i kahi PCI Express kāleka kiʻi. kūlana kiʻekiʻe.
Hiki ke hoʻonui ʻia ʻo PCI Express ma ka hoʻoponopono ʻana i nā hoʻonohonoho BIOS. No ka laʻana, hiki iā ʻoe ke hoʻonui i ka holo kaʻa a me ka mana o ka CPU ma o ke koho o overclock. Eia nō naʻe, hiki i kēia kaʻina hana ke hoʻoulu i ka wela nui, no laila he mea nui e hoʻomaʻalili pono i ka ʻōnaehana e pale aku i ka pōʻino o nā mea o loko. Inā makemake ʻoe e aʻo hou e pili ana i ka hoʻomaikaʻi ʻana i kāu kamepiula no kahi hana i hoʻomaikaʻi ʻia, hiki iā ʻoe ke loaʻa ʻike pono ma ka ʻatikala ma hoʻopololei kamepiula.
Eia kekahi, ʻo kahi mea ʻē aʻe e noʻonoʻo ai i ka wā e hoʻonui ai i ka PCI Express ʻo ia ka mālama ʻana i ka ʻōnaehana maʻemaʻe a me ka ʻole o ka lepo. E hoʻomaʻemaʻe mau i nā kumu a me nā slot PCI, no ka mea, hiki i ka lepo ke hoʻemi i ka pono o ka hoʻoili ʻikepili. Hiki paha ke kōkua i ka hoʻohana ʻana i kahi kini o ea i hoʻopaʻa ʻia e kōkua i ka wehe ʻana i ka lepo a me nā ʻōpala. Ka hopena: ka hoʻohana a me ka holomua holomua o ke kaʻa ʻO PCI Express hiki ke hopena i ka hoʻomaikaʻi nui ʻana i ka hana a me ka ʻoi aku ka maikaʻi a me ka leʻaleʻa o ka mea hoʻohana.
ʻO wau ʻo Sebastián Vidal, he ʻenekinia kamepiula makemake nui i ka ʻenehana a me DIY. Eia kekahi, ʻo wau ka mea nāna i hana tecnobits.com, kahi aʻu e kaʻana like ai i nā kumu aʻo e hoʻomaʻamaʻa a hoʻomaopopo ʻia ka ʻenehana i nā mea a pau.