SGA’

Solve
Re foltoi rg qutors 'os per girn
stuetery:

hexqdectnal vale BcA

to t f octal number Syitem

Hecadeimql toBinavy : Eac
hesadeimal digit Corresponds to y

9 100

brany is

lot [lo0lofol 0o
in to 3bit u, chl convewon:

00ot to0ool00|

(u Convev foch
quop

" |0 6

PA
b) oConver t4 (8(8- 2684)o
2681) to Base 8
Convert fe integey. Pant 8) :
U)
in baye'
decimal
Conver tR fracho n Pat (o3637 ):
+k ational nt by 8
Mul tiply
talking
QhHime:

O363 8= 2:4096 ’ nteger pnt2

’ Sntoger pant

( | S2 ateger Pant
Sop affer a Saffio|nt
satio Number o
digitb
(ombino
O2 is boe &

(8263), n baye
Cton2)%
Ge) Salutoòn for
ledt multpexes (artmuk)

Selection input: So B.
fe cut put is determined by
ehe -î,
.uohen B=o: Y

SelectioD input: SoF A

Ta out put. i_ determined by:

Substute' y,B:
"ohen

rB, out put Fis

3)a) lxpirded' Tuth able ! [ost
pond
all posibb valey boye d n
f far eath Cay
and Compute
Conditon !
qien

Co (Pte)'
CAtB)'0
(iA+ B) 0
1

ABO

F=0

f=0
 Cixcuit Piagram

AUN

lagic tueton ying

yectid cemporaati!
A, B, Co and Cq ahe Conneeted to
.Components

te lomputau AtB

gate
beteen
(h46) A+8,NEDb an o baed
 Ca ait,
mplenent t
r4-to-1 Maltiplxen
(
follooe d by
Trputs: i(oe gate
"f (at6) nverter)
I(oe gare )
(oP gate )
AeB
(Gnstont o)
and Ce
based on G
Sut put:
(noe)Cate.:
Ereuie

outpat AOB

t
otk, in .tf multiplexen faa'
Comol Signgl ogi nelent
Cate:

opute tB.
Lnverter!
Trvert t8 to Comut e nt):
Th oatput f i's generaled o per rte
4) a) tavdoane Amplenmentahbn for be.e1 1,ttOft
pleron t atton 'e M,P1, t o xF f..
tayuied t tollouoing Components :
" Pagister File: ontains Ri . loneratey the
"8-bit Cory tant «aenera tor :
(enytant OXfF
ertong th oP oferatien
" Bitoise oe aate, tput. baek to
Loxite hechanism Korite th

bate.
utant (oxfF)--.
Saration àrd
the kshstant OxfF| is gene rated
OR-ed oith Re Cirrent
Valuu of R.
bitoise,
cate
ensurey *tkat alt bis in R1 are

1 as OR-ng valie
Set to
tuuts .in[J, oritten back to pi.
TR output 's tken valuien dt Rand R3 t
Maximum ·and miimum
nalyss
instruttion imv;et, R2 Rs multiplies . the centen
Re resul t in Pi.
and Ry and Stores . +e
Sine ey and ei are 8-bit egiaterst
 torn oto
thange
values
tRey ossible .fn hemq deenai). 23;

Calaation ei:brOó!
ofR,
) max'mum va lue ! mani mum va iu
63 OS:

Caleutation ! .Ri 2 SS x 2SS 6 SO 25

Sinle R is 8 bik: onlu t leas t

bib (orlor) au stoye d
Signifan t 8
in P

Snglementation t a
implement tte istruction UL P1, P)j
tolloing Compoent, hquired:
"Pegister file : Contain p1i P qnd P.
multiplie'two -6
- 8 - bit multiplien ciriif
.Tuuntation mechani sm .Cxtract e
least Signitian t 8- bib o to. product
.(orite' methan'sa ! oriey
arites tf aut, put batk
O
to P1.

l'muliplie- --Truntate (Lse)---)

-1he multipliea takes R and 2s a inas

and Compurers Relr Aroduct
Sgifant
As Pi in &bit ony fo least
ar Stoed in PI
-bib ol tesll
. TRis esures tfe multili cation
output 4fk uwithin tte thegster Sine opz.

d) nddroyability and fddres Spec

De tin tionst
)Addrenabilty: h
sie oot each
each memory
loation Cin bh)
tfat +Re memory ist each memory
. aiven
location Can Store
frywer: 8 bit
 e -tot l humber ot
) nddres spa
locartons
memory
adtrenabe
an 8-bi 'oddren fe memermovy
. noith /
ad dres locatiors
Can
2S6
loatiens
Aywe