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University of Pune S.E. I.T. Subject code: 214442 Part 18: Hardwired Control Computer Organization UNIT III Tushar B. Kute, Department of Information Technology, Sandip Institute of Technology & Research Centre, Nashik. Typical Hardwired Control
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Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Apr 01, 2020

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Page 1: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Uni

vers

ity o

f Pun

e S.

E. I.

T.

Subj

ect c

ode:

214

442

Part

18:

Har

dwire

d Co

ntro

l

Com

pute

r Org

aniz

atio

n

UN

IT

III

Tush

ar B

. Kut

e,

Dep

artm

ent o

f Inf

orm

atio

n Te

chno

logy

, Sa

ndip

Inst

itute

of T

echn

olog

y &

Res

earc

h Ce

ntre

, Nas

hik.

Typi

cal H

ardw

ired

Cont

rol

Page 2: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Hard

wire

d Co

ntro

l Uni

t

Gen

erat

ion

of c

ontr

ol si

gnal

s

Page 3: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Hard

wire

d co

ntro

l des

ign

Stat

e ta

ble

met

hod

Stan

dard

alg

orith

mic

app

roac

h to

sequ

entia

l ci

rcui

t des

ign.

De

lay

elem

ent m

etho

d Ba

sed

on c

lock

del

ay e

lem

ents

for c

ontr

ol si

gnal

tim

ing.

Se

quen

ce-c

ount

er m

etho

d U

ses c

ount

ers f

or ti

min

g pu

rpos

es.

PLA

met

hod

Prog

ram

mab

le L

ogic

Arr

ay

Mul

tiplie

r con

trol

circ

uit

Page 4: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Cont

rol S

igna

ls

Stat

e ta

ble

m

etho

d

Page 5: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Dela

y el

emen

t met

hod

Sequ

ence

cou

nter

met

hod

Page 6: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Sequ

ence

co

unte

r

Step

s

Page 7: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

PLA

Met

hod

Cont

rol U

nit I

mpl

emen

tatio

n

Page 8: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Func

tion

stru

ctur

e of

PLA

Com

plet

e Pr

oces

sor

Page 9: Computer Organization Department of Information Technology, … · 2014-06-07 · Hardwired control design State table method Standard algorithmic approach to sequential circuit design.

Refe

renc

e

Com

pute

r Arc

hite

ctur

e an

d O

rgan

izatio

n

By A

. P. G

odse