Float-Point 32bits ALU IP: Research And Design

ALU is the central operating unit of Digital Signal Processor (DSP).The paper's key work is researching the algorithm and structure of float-point ALU ,then proceed to use Verilog-HDL describe the FALU IP.Chapter 1 introduces the meaning of developing DSP and establishing IP library ,also embedded ALU outlook.Chapter 2 introduces SMDSP-CPU structure, data format.Chapter 3 introduces several types of fix-point adder and standard float-point adder algorithm and structure Advances a strategy of low power in FALU IP designChapter 4 introduces SMDSP-ALU structure and ALU IP design. This FALU has two ways and 18 blocks, supporting 106 pieces of instruction including both arithmetical operation and logical operation. In this chapter another key work is introducing the very strategy in IP design..Chapter 5 introduces the simulation and verification of FALU IP, including both RTL code and netlist in instruction. way and block way.