alaabta

1.3.2 XYCOM Intelligent VO Kernel ICM waxay ku salaysan tahay XYCOM garaadka I/O kernel, kaas oo laga dhisay agagaarka IOMHz 68000 microprocessor unit. Kernel-kan, marka lagu daro firmware-ka dusha sare, wuxuu qabtaa wax badan. ee hawlaha waqti-qaadka ah ee ku jira cabbirka iyo xakamaynta hawlaha. Kernel-ka caqliga leh, oo ay weheliyaan wareegga kontoroolka hakadka, wuxuu isku xidhaa cabbirka ICM iyo hawlaha xakamaynta VMEbus Gee Jaantuska 1- 1). XYCOM intelligent 110 kernel wuxuu leeyahay sifooyin soo socda: 68000 microprocessor leh 7 heerar kala goyn gudaha ah 2 PROM iyo 2 RAM godad kuwaas oo aqbala cabbirro kala duwan oo shaqo addoon ah (A16: D 16) Codsiyaha VMEbus (RO-R3) VMEbus Interrupter (11-17) Diiwaangelinta Xakamaynta Ikhtiyaarka PASS, FAIL, iyo HALT tilmaamayaasha LED-ka 1.4 XYCOM STANDARD I/O ARCHITECTURE ICM waxaa loo qaabeeyey si waafaqsan XYCOM's Standard 110 Architecture kaas oo lagu qeexay dhammaan XVME 110 modules si loo bixiyo hab fudud oo joogto ah ee barnaamijka ee khadadka moduleka. Tilmaamaha uu habeeyey XYCOM 110 Architecture waa kuwan soo socda: 1. Module Addressing -- Meesha moduleka uu ku jiro xusuusta iyo sida software-ku uga akhriyi karo ama u qori karo. 2. Aqoonsiga Module -- Sidee software u aqoonsan karaa modules-ka lagu rakibay nidaamka. 3. Xaaladda Hawleed ee Module -- Sidee hawlwadeenku u go'aamin karaa, iyada oo loo marayo software, "caafimaadka" cutubyada gaarka ah ee nidaamka dhexdiisa. 4. Xakamaynta Joojinta -- Sida software-ku u xakameeyo oo u kormeero awoodda moduleka si uu u joojiyo nidaamka. 5. Xidhiidhka u dhexeeya Modules -- Sida processor-yaasha sare iyo qaybaha I/O ee caqliga leh ay ugu wada xidhiidhaan xusuusta la wadaago ama caalamiga ah, ama iyada oo loo marayo 110-ka qaybood ee laba-helitaanka RAM.