imikhiqizo

Isilawuli sihlanganisa iphrosesa eyinhloko kanye namashayeli e-Ethernet angasasebenzi ukuze axhumane nenethiwekhi ye-I/O, kanye nezishayeli ze-Ethernet ezengeziwe zenethiwekhi yokulawula. Isistimu yokusebenza yesikhathi sangempela, enemisebenzi eminingi isetshenziselwa iphrosesa eyinhloko kanye namamojula we-I/O. Isofthiwe yokulawula inikezwa ngolimi lwebhulokhi yokulawula okulungisekayo futhi igcinwe kumemori engaguquki. Iyafana nefomethi yephoyinti elintantayo le-IEEE® 854 32-bit, futhi Amashadi Omsebenzi Olandelanayo (SFC) nawo ayatholakala ukuze ahleleke ngendlela eyinkimbinkimbi. Inethiwekhi ye-I/O (IONet) iyiphrothokholi ezinikele, ephindwe kabili, ekhomba-ephuzu. Ihlinzeka ngenethiwekhi yezokuxhumana engu-100 MB enqumayo, enesivinini esiphezulu elungele amadivayisi e-I/O asendaweni noma asabalalisiwe, futhi inikeza ukuxhumana phakathi kwezilawuli eziyinhloko namamojula enethiwekhi e-I/O. Izilawuli eziku-inthanethi ziqhubeka nokufunda idatha yokufaka ngokuqondile kusuka ku-IONet, etholakala ekucushweni okukodwa, okubili, nokuphindwe kathathu okungafuneki. Kokubili ukuxhumana kwethusi nefiber kuyasekelwa. Amamojula we-Mark VIe I/O aqukethe izingxenye ezintathu eziyisisekelo: ibhodi letheminali, ibhulokhi yetheminali, kanye nephakethe le-I/O. Amabhulokhi wetheminali okuvimbela noma ohlobo lwebhokisi agxunyekwa ebhodini letheminali, eligibeleka kumzila wesitimela we-DIN noma isisekelo kukhabhinethi yokulawula. Iphekhi ye-I/O iqukethe izimbobo ezimbili ze-Ethernet, ukunikezwa kwamandla, iphrosesa yasendaweni, nebhodi lokutholwa kwedatha. Amandla e-I/O akhula njengoba amaphekhi e-I/O engezwa ohlelweni lokulawula, okuvumela ukusetshenziswa ekucushweni okulula, okukabili, noma okuphindwe kathathu. Amanye amasistimu angaphansi kwenqubo adinga ukuphuma okungaphezulu; ngakho-ke, amaphrosesa asendaweni kuphakethe le-I/O ngalinye asebenzisa ama-algorithms ngamanani aphezulu njengoba kudingeka kuhlelo lokusebenza.