VHDL Implementation of 32 - Bit Arithmetic Logic Unit ( Alu ) Geetanjali 1 and Nishant Tripathi
نویسنده
چکیده
41 Abstract—Digital design is an amazing and very broad field. The applications of digital design are present in our daily life, including computers, calculators, video cameras etc. The VHDL (VHSIC Hardware Description Language) has become an essential tool for designers in the world of digital design. This paper presents implementation of a 32-bit Arithmetic Logic Unit (ALU) using VHDL. Here the behavioral VHDL model of ALU is designed to perform 16 operations which includes both logical and arithmetic operations. The VHDL implementation and functionality test of the 32-bit ALU is done by using the Modelsim 5.4a tool.
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