ECE327 Midterm: ECE 327 University of Waterloo tut prob

30 views78 pages

Document Summary

Department of electrical and computer engineering ece327: 2019t1 (winter)0. 0 1 ii. 1. 8 the good, the bad, and the synthesizably challenged . 3. 2 number of fpga cells for arithmetic code . 3. 3 number of fpga cells for schematic . 9. 6 clock speed increase without power increase . For each of the values in the list below, answer whether or not it is de ned in the ieee. std_logic_1164 library. If it is part of the library, write a 2 3 word description of the value. Values: "-", "#", "0", "1", "a", "h", "h", "l", "q", "x", "z". Answer whether each of the vhdl code fragments q2a through q2f is legal vhdl code. Fundamentals of vhdl q2f architecture main of apatosaurus is type state_ty is (s0, s1, s2); signal st : state_ty; signal p. : std_logic; begin case st is when s0 | s1 => p <= "0"; => p <= "1"; when others end case; end main;