Ngā whakamāramatanga tohu PCI SLOT

Ngā whakamāramatanga tohu PCI SLOT
Ka whakamahia e te PCI SLOT, te PCI expansion slot rānei, he huinga raina tohu e āhei ai te whakawhitiwhiti kōrero me te whakahaere i waenga i ngā taputapu e hono ana ki te pahi PCI. He mea nui ēnei tohu hei whakarite kia taea e ngā taputapu te whakawhiti raraunga me te whakahaere i ō rātou āhua e ai ki te kawa PCI. Anei ngā āhuatanga matua o ngā whakamāramatanga tohu PCI SLOT:
Ngā Raina Tohu Matua
1. Wāhitau/Pahi Raraunga (AD[31:0]):
Koinei te raina tuku raraunga matua i runga i te pahi PCI. He maha ngā hononga hei kawe i ngā wāhitau (i ngā wā wāhitau) me ngā raraunga (i ngā wā raraunga) i waenga i te pūrere me te kaihautū.
2. ANGA#:
E ārahihia ana e te pūrere matua o nāianei, e tohu ana te FRAME# i te tīmatanga me te roa o te urunga. Ko tōna whakaūnga e tohu ana i te tīmatanga o te whakawhiti, ā, ko tōna pumau e tohu ana kei te haere tonu te tuku raraunga. Ko te whakakorenga i te whakaūnga e tohu ana i te mutunga o te wāhanga raraunga whakamutunga.
3. IRDY# (Kua Rite te Kaiwhakauru):
E tohu ana kua rite te pūrere matua ki te whakawhiti raraunga. I ia huringa karaka o te whakawhiti raraunga, mēnā ka taea e te pūrere matua te tuku raraunga ki runga i te pahi, ka whakaūtia e ia te IRDY#.
4. DEVSEL# (Tīpakonga Pūrere):
Mā te pūrere pononga kua tohua, ka tohu a DEVSEL# kua rite te pūrere ki te whakautu ki te mahi pahi. Ko te whakaroa i te whakaū i te DEVSEL# e tohu ana i te roa o te wā e rite ai te pūrere pononga ki te whakautu ki te whakahau pahi.
5. MUTU# (Whiringa):
He tohu kōwhiringa e whakamahia ana hei whakamōhio atu ki te pūrere matua kia mutu te whakawhiti raraunga i roto i ngā āhuatanga tino rerekē, pērā i te wā e kore e taea e te pūrere ūnga te whakaoti i te whakawhiti.
6. PERR# (Hapa Taurite):
Ka ārahihia e te pūrere pononga hei ripoata i ngā hapa ōrite i kitea i te wā whakawhiti raraunga.
7. SERR# (Hapa Pūnaha):
Whakamahia hei ripoata i ngā hapa taumata-pūnaha ka pā mai he hua kino rawa atu, pērā i ngā hapa ōritetanga wāhitau, ngā hapa ōritetanga rānei i roto i ngā raupapa whakahau motuhake.
Ngā Raina Tohu Whakahaere
1. Whakahohe i te Whakahau/Paita Maha (C/BE[3:0]#):
Ka kawe i ngā whakahau pahi i ngā wā wāhitau me ngā tohu whakahohe paita i ngā wā raraunga, hei whakatau ko ēhea paita i runga i te pahi AD[31:0] he raraunga tika.
2. TONO # (Tono hei Whakamahi Pahi):
E peia ana e tētahi taputapu e hiahia ana ki te whakahaere i te pahi, e tohu ana i tana tono ki te kaiwhakawa.
3. GNT# (Tukuna hei Whakamahi Pahi):
Mā te kaiwhakawa e ārahi, ka tohu a GNT# ki te pūrere e tono ana kua whakaaetia tana tono ki te whakamahi i te pahi.
Ētahi atu Raina Tohu
Ngā Tohu Whakatau Tautohe:
Whakaurua ngā tohu e whakamahia ana mō te whakatauranga pahi, kia tika ai te tohatoha o ngā rauemi pahi i waenga i ngā taputapu maha e tono urunga ana i te wā kotahi.
Ngā Tohu Whakakore (INTA#, INTB#, INTC#, INTD#):
Ka whakamahia e ngā taputapu pononga hei tuku tono aukati ki te kaihautū, hei whakamōhio atu ki a ia mō ngā huihuinga motuhake, ngā huringa āhua rānei.
Hei whakarāpopototanga, ko ngā whakamāramatanga tohu PCI SLOT e kapi ana i tētahi pūnaha matatini o ngā raina tohu e kawenga ana mō te whakawhiti raraunga, te whakahaere taputapu, te pūrongo hapa, me te whakahaere i ngā aukati i runga i te pahi PCI. Ahakoa kua whakakapia te pahi PCI e ngā pahi PCIe mahi teitei ake, he mea nui tonu te PCI SLOT me ōna whakamāramatanga tohu i roto i te maha o ngā pūnaha tawhito me ngā tono motuhake.