I-XC7Z100-2FFG900I – Imibuthano Ehlanganisiwe, Eshumekiwe, Isistimu Ku-Chip (SoC)

I-Basic SoC Architecture

Isakhiwo esijwayelekile sesistimu-on-chip siqukethe izingxenye ezilandelayo:
- Okungenani i-microcontroller eyodwa (MCU) noma i-microprocessor (MPU) noma iphrosesa yesiginali yedijithali (DSP), kodwa kungaba nama-processor cores amaningi.
- Inkumbulo ingaba eyodwa noma ngaphezulu ye-RAM, i-ROM, i-EEPROM nememori ye-flash.
- I-oscillator kanye nesekhethi ye-loop evaliwe yesigaba ukuze inikeze amasiginali we-pulse yesikhathi.
- Amapheripheral ahlanganisa izinto zokubala kanye nezikhathi, amasekhethi okuphakelwa kukagesi.
- Izixhumanisi zamazinga ahlukene okuxhumana njenge-USB, i-FireWire, i-Ethernet, i-transceiver evumelanayo yendawo yonke kanye nezixhumanisi ze-peripheral ze-serial, njll.
- I-ADC/DAC yokuguqulwa phakathi kwezimpawu zedijithali ne-analogue.
- Amasekhethi okulawula amandla kagesi kanye nezilawuli zikagesi.
Imikhawulo yama-SoCs

Njengamanje, idizayini yezakhiwo zokuxhumana ze-SoC isivuthiwe.Iningi lezinkampani zama-chip zisebenzisa izakhiwo ze-SoC ekwenzeni ama-chip.Kodwa-ke, njengoba izicelo zezentengiselwano ziqhubeka nokuphishekela ukuba khona kokuphila ndawonye nokubikezela, inani lama-cores ahlanganiswe ku-chip lizoqhubeka nokukhula futhi izakhiwo ze-SoC ezisekelwe ebhasini zizoba nzima ngokwandayo ukuhlangabezana nezidingo ezikhulayo zekhompyutha.Ukubonakaliswa okuyinhloko kwalokhu kukhona
1. ukwehla kokulinganisa.Idizayini yesistimu ye-soC iqala ngokuhlaziywa kwezidingo zesistimu, okukhomba amamojula ohlelweni lwehadiwe.Ukuze uhlelo lusebenze kahle, indawo yemojula ngayinye ebonakalayo ku-SoC ku-chip ilinganiselwe.Uma umklamo womzimba usuqediwe, kufanele kwenziwe izinguquko, okungaba inqubo yokuklama kabusha ngempumelelo.Ngakolunye uhlangothi, ama-SoC asekelwe ekwakhiweni kwamabhasi anomkhawulo enanini lama-processor cores anganwetshwa kuwo ngenxa yendlela yokuxhumana yokulamula engokwemvelo yokwakhiwa kwebhasi, okungukuthi ipheya elilodwa kuphela lama-processor cores angaxhumana ngesikhathi esifanayo.
2. Ngokwakhiwa kwebhasi okusekelwe kumshini okhethekile, imojula ngayinye esebenzayo ku-SoC ingaxhumana kuphela namanye amamojula ohlelweni uma isithole ukulawula ibhasi.Sekukonke, lapho imojula ithola amalungelo okulamula amabhasi okuxhumana, amanye amamojula ohlelweni kufanele alinde kuze kube yilapho ibhasi likhululekile.
3. Inkinga yokuvumelanisa iwashi elilodwa.Isakhiwo sebhasi sidinga ukuvumelanisa komhlaba wonke, nokho, njengoba usayizi wesici senqubo uba mncane futhi ube mncane, imvamisa yokusebenza ikhuphuka ngokushesha, ifinyelele ku-10GHz kamuva, umthelela obangelwa ukubambezeleka koxhumano uzoba mubi kakhulu kangangokuthi akunakwenzeka ukuklama isihlahla sewashi lomhlaba wonke. , futhi ngenxa yenethiwekhi enkulu yewashi, ukusetshenziswa kwayo kwamandla kuzothatha ingxenye enkulu yamandla asetshenziswa chip.