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DFPAU - Floating Point Arithmetic Coprocessor

General Description

TYPE Input Input Input Input Input Input 1 2 PIN clk rst cs datai[31:0]1 addr[4:2] we datao[31:0] int DESCRIPTION Global system clock Global system reset Chip select for read/write Data bus input Register address to read/write Data write enable clk rst Control Unit Interface makes int

Key Features

  • Direct replacement for C float software functions such as: +, -,.
  • , /,==, !=,>=,.

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Datasheet Details

Part number DFPAU
Manufacturer Digital Core Design
File Size 201.03 KB
Description Floating Point Arithmetic Coprocessor
Datasheet download datasheet DFPAU Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DFPAU www.DataSheet4U.com Floating Point Arithmetic Coprocessor ver 2.05 OVERVIEW DFPAU is a technology independent design that can be implemented in a variety of process technologies. DFPAU is a Floating Point Arithmetic Coprocessor, designed to assist CPU in performing the floating point arithmetic computations. DFPAU directly replaces C software functions, by equivalent, very fast hardware operations, which significantly accelerate system performance. It doesn’t require any programming, so it also doesn’t require any modifications made in the main software. Everything is done automatically during software compilation by the DFPAU C driver. DFPAU was designed to operate with DCD’s DP8051, but can also operate with any other 8-, 16- and 32-bit processor.