Name two standard hardware descriptive languages. Describe the difference between a PAL (Programmable Array Logic) and a PLA (Programmable Logic Array) by drawing a small example design of each. Which of these two is simpler to design and manufacture and what parts of them can be programmed? Put the truth table of a 4-input high priority encoder A ROM memory has a capacity of 4 Kbytes with 1 byte per row. What is the size of the decoder needed to control this memory? Explain why Build a 5-to-32 decoder using only one 2-to-4 decoder and four 3-to-8 decoders (with enable) 1) 2) 3) 4) 5) EN EN 6) Consider the below circuit having four 2-input LUT components. Find the expression of the functions fi, f2 and ft then prove that f-wiwz'+w1'w3 w4+wiw3w4 LUT 1 LUT 2 f1 LUT 4 f2 w3 LUT 3 w1 f3 7) Consider the following function g-wiwzw3-+wi'w3'w4-+wiw3w4. Implement function g using only three 3-input LUTs (you cannot use any logic gate). Show the content of the cells of these LUTs