Mpr

  • November 2019
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Mpr as PDF for free.

More details

  • Words: 261
  • Pages: 3
Przykładowy mikroprogram pobrania rozkazu: -------------------------------------------------------0 ___ TEST___ TINT ___ Brak przerwania NA ___ 48

-----------------------------------------------------; skoki do podprogramów realizacji instrukcji

1 ___ TEST___ UNB ___ Zawsze pozytywny NA ___ 52 ...

------------------------------------------------------; mikroprogram pobrania rozkazu 48 ___ S1 ___ OLR ___ LR -> BUS D1 ___ IRAP ___ BUS -> RAP S3 ___ ORBP ___ RBP -> BUS D3 ___ IRR ___ BUS -> RR C1 ___ RRC ___ Rozpoczecie RRC

49 ___ S1 ___ ORR ___ RR -> BUS D1 ___ ILK ___ BUS -> LK S2 ___ IRAE ___ SUMA ->RAE D2 ___ NSI ___ LR + 1 -> LR C2 ___ CEA ___ Oblicz adr. efekt. TEST___ TIND ___ Adr. posrednie NA ___ 50

50 ___ S1 ___ ORAE ___ RAE -> BUS D1 ___ IRAP ___ BUS -> RAP S3 ___ ORBP ___ RBP -> BUS D3 ___ IX ___ BUS -> X C1 ___ RRC ___ Rozpoczecie RRC

51 ___ S2 ___ OX ___ X -> BUS D2 ___ IBI ___ BUS -> RAE C2 ___ OPC ___ OP /AOP+32/-> RAPS ------------------------------------------------------------------

; mikroprogram dodawania 52 ___ S1 ___ ORAE ___ RAE -> BUS D1 ___ IRAP ___ BUS -> RAP S3 ___ ORBP ___ RBP -> BUS D3 ___ IX ___ BUS -> X C1 ___ RRC ___ Rozpoczecie RRC

53 ___ S1 ___ IALU ___ A -> LALU D1 ___ OXE ___ X -> RALU S2 ___ OBE ___ ALU -> BUS D2 ___ IA ___ BUS -> A C1 ___ END ___ Koniec mikroprogr. ALU ___ ADS ___ ALU=LALU+RALU

; pozostałe mikroprogramy ...

Related Documents

Mpr
November 2019 19
Mpr-2
June 2020 13
Mpr Project.docx
December 2019 25
Gbpp Mpr
October 2019 23
Mpr Cmp-ii Progress
May 2020 6