EE-390 Digital System Design Lab
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lab_projecct_152.pdf
King Fahd University of Petroleum & Minerals Electrical Engineering Department EE-390 Digital System Design Lab
Semester 152
LAB PROJECT
In the lab project, you will be applying the knowledge acquired in this course to design basic
mathematical and signal processing operations.Your system must be able to provide different
options, as discussed below, according to the state of Port 0.
Input (P0) Operation Result (External Memory) Marks
1 00000000 Dot Product (A.B) Store Result at 250H... 2
2 00000001 Convolution of same length vectors (A*B) Store Result at 260H... 3
3 00000010 Convolution of variable length vectors (C*D)
Store Result at 270H... 4
4 00000011 l0, l1, l2, l∞ norm of vector A Store Result at 280-283H 3
5 00000100 2D Convolution (E*F) Store Result at 300H... 8
Note that for 2D Convolution, the resultant matrix should be of size 8 x 8. Use the concept of
boundary extension, if required.
Inputs:
1 2 3 4 5
1 2 3 4 5
where and , both are positive vectors of fixed length 5.
A a a a a a
B b b b b b
A B
Define two variables, VECTORA and VECTORB, in external RAMto store the input vectors A and
B.
ORG 100H
VECTORA: DB a1, a2, a3, a4, a5 ORG 110H VECTORB: DB b1, b2, b3, b4, b5
Total Marks: 20 + 5 (Report)=25 Marks
King Fahd University of Petroleum & Minerals Electrical Engineering Department EE-390 Digital System Design Lab
Semester 152
For, variable length vectors,
1 2
1 2
. .
. .
where and , both are positive vectors of length and .
c
d
c d
C l c c
D l d d
C D l l
Define two more variables, VECTORC and VECTORD in external RAM. These vectors can have
arbitrary length. The first element of each vector will be the length of that vector.
ORG 130H
VECTORC: DB lc, a1, a2, a3, a4, a5 ORG 150H VECTORD: DB ld, b1, b2, b3, b4, b5
For 2D convolution,
11 12 13 14 15 16 17 18
21 22 23 24 25 26 27 28
31 32 33 34 35 36 37 38
41 42 43 44 45 46 47 48
51 52 53 54 55 56 57 58
61 62 63 64 65 66 67 68
71 72 73 74 75 76 77 78
81 82 83 84 85 86 87 88
1
e e e e e e e e
e e e e e e e e
e e e e e e e e
e e e e e e e e E
e e e e e e e e
e e e e e e e e
e e e e e e e e
e e e e e e e e
f
F
1 12 13
21 22 23
31 32 33
where and are positive matrices of size 8 x 8 and 3 x 3
f f
f f f
f f f
E F
Define two variables, MATRIXE and MATRIXF, in external RAMto store the input matrices.
ORG 170H
MATRIXE: DB e11, e12, e13, e14, e15, e16, e17, e18,e21, e22, e23, e24, e25, e26, e27, e28,e31, e32, e33,
e34, e35, e36, e37, e38,e41, e42, e43, e44, e45, e46, e47, e48,e51, e52, e53, e54, e55, e56, e57, e58,e61, e62, e63,
e64, e65, e66, e67, e68,e71, e72, e73, e74, e75, e76, e77, e78,e81, e82, e83, e84, e85, e86, e87, e88,
ORG 220H MATRIXF: DB f11, f12, f13, f21, f22, f23, f31, f32, f33
King Fahd University of Petroleum & Minerals Electrical Engineering Department EE-390 Digital System Design Lab
Semester 152
Example:
5 2 4 6 1 5
3 1 2 2
( , ) 2 8 18 21 19 12 10
C
D
Conv C D
Initialization:
ORG 130H
MATRIXA: DB 5, 2, 4, 6, 1, 5 ORG 150H MATRIXB: DB 3, 1, 2, 2
Result after execution of code
At 270H: 2 8 18 21 19 12 10
You are required to complete the project in following steps.
1. Outline a scheme to do the project and develop an algorithm to accomplish this taskand
show using flowchart.
2. Write the assembly language code in Mide-51 simulator.
3. Run the code and check the output
4. Finalize the code, verify all outputs.
5. Write a brief report on your project, defining your methodology to accomplish the task
and your code.
6. Demonstrate the code (the date of project exam will be communicated later)
King Fahd University of Petroleum & Minerals Electrical Engineering Department EE-390 Digital System Design Lab
Semester 152
Notes:
1. The project can be accomplished in group. A maximum of two students are allowed in a
group. Inform the lab instructor about your group before 18thApril, 2016
2. You should utilize the open lab timings to complete your project. Besides that, the lab
will also be available from 9:00 AM to 4:00 PM (except during lab hrs of any section) in
the 14th week.
3. While you can do the project in group, each student will be evaluated individually. The
evaluation will be based on the understanding of the student about the project and
quality of assembly code.
4. Each group must do the project individually without any discussion / consultation from
other groups. In case of copying, no marks will be given for the project, -2will be
deducted out of total 20 and a warning letter will be issued.
5. The deadline to submit the project code is Sunday, 24th April, 10:00 AM.
