


Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
The solutions to exam three of the ece 2030 computer engineering course taught in fall 2004. The solutions cover problems related to toggle cells, divide by five counter, memory systems, barrel shifter, and microcode. Students can use this document to check their understanding of these topics.
Typology: Exams
1 / 4
This page cannot be seen from the preview
Don't miss anything!
In Out
En
Latch
In Out
En
Latch
Out
Out
“0” Out
CEOut
Clr
Toggle
CEOut
Clr
Toggle
CEOut
Clr
Toggle
Max Count
Ext. CE
Ext. CLR
# X Y Z rwe im en
im va au en
-a /s
lu en
lf su en
st ld en
st en
r/ -w
m sel
description
1 X X 1 1 1 200 0 X 1 C 0 X 0 0 X 0 R1 <- 200
2 1 X 2 1 0 X 0 X 0 X 0 X 1 0 1 1 R2 <- MEM[R1]
# X Y Z rwe im en
im va au en
-a /s
lu en
lf su en
st ld en
st en
r/ -w
m sel
description
3 2 X 3 1 1 A 0 X 0 X 1 0 0 0 X 0 R3 <- R2 >> 10
4 3 X 3 1 1 3FF 0 X 1 8 0 X 0 0 X 0 R3 <- R3 && 3FF
(^5) 2 X 3 1 1 14 0 X 0 X 1 0 0 0 X 0 R4 <- R2 >> 20
6 2 X 2 1 1 3FF 0 X 1 8 0 X 0 0 X 0 R2 <- R2 && 3FF
# X Y Z rwe im en
im va au en
-a /s
lu en
lf su en
st ld en
st en
r/ -w
m sel
description
7 2 3 2 1 0 X 1 0 0 X 0 X 0 0 X 0 R2 <- R2 + R
8 2 4 2 1 0 X 1 0 0 X 0 X 0 0 X 0 R2 <- R2 + R
# X Y Z rwe im en
im va au en
-a /s
lu en
lf su en
st ld en
st en
r/ -w
m sel
description
9 1 2 X 0 0 X 0 X 0 X 0 X 0 1 0 1 MEM[R1] <- R