Democratic and Popular Republic of Algeria
Ministry of Higher Education and Scientific Research
Higher School of Computer Science, May 8, 1945, Sidi Bel Abbes
Academic year: 2023-2024
Semester 1
Preparatory class 1
Module: Computer Architecture 1
Tutorials 5: Programmable Logic Devices (PLD)
Exercise 1: Using ROM, realize a code converter that converts a hexadecimal digit to a 7-bit ASCII
code.
Exercise 2: Construct the PLA table and the PLA structure for the circuit defined by the following
equations:
F1 = a’bd + abd + ab’c’ + b’c
F2 = c + a’bd
F3 = bc + ab’c’ + abd
Exercise 3: Using PAL, implement a full adder.
Exercise 4: The following PLA will be used to implement the following equations:
(a) Indicate the connections that will be made to program the PLA to implement these
equations.
(b) Specify the truth table for a ROM which realizes these same equations.
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