Datasheet > DFPMU-DP

DFPMU-DP

更新时间： 2024-09-24 03:29:27

品牌	Logo	应用领域
DCD		/
页数	文件大小	规格书
6页	137K
描述
Floating Point Coprocessor Double Precision

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DFPMU-DP 数据手册

DFPMU-DP

Floating Point Coprocessor

Double Precision

ver 3.03

allows save silicon space and provides exact

configuration required by certain application.

O V E R V I E W

DFPMU-DP is a Floating Point Coprocessor,

designed to assist CPU in performing the

floating point mathematic computations.

DFPMU-DP 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 soft-

ware compilation by the DFPMU-DP C driver.

DFPMU-DP is a technology independent de-

sign that can be implemented in a variety of

process technologies.

A P P L I C A T I O N S

● Math coprocessors

● DSP algorithms

● Embedded arithmetic coprocessor

● Fast data processing & control

DFPMU-DP was designed to operate with

DCD’s DP8051, but can also operate with

any other 8-, 16- and 32-bit processor. Driv-

ers for all popular 8051 C compilers are de-

livered together with the DFPMU-DP pack-

age.

DFPMU-DP uses the specialized CORDIC

and standard algorithms to compute math

functions. It supports addition, subtraction,

multiplication, division, square root, com-

parison, and trigonometric functions: sine,

cosine, tangent and arctangent. It has built-

in conversion instructions from integer type to

floating point type and vice versa. The input

numbers format is according to IEEE-754

standard. DFPMU-DP supports double and

single precision real numbers, 8-bit, 16-bit

and 32-bit integers. DFPMU-DP is prepared

to use with 8-, 16- and 32-bit processors.

Each floating point function can be turned

on/off at configuration level providing the

flexible scalability of DFPMU-DP module. It

All trademarks mentioned in this document

are trademarks of their respective owners.

http://www.DigitalCoreDesign.com

http://www.dcd.pl

12 3 4 5 6

中文翻译

下载PDF

与DFPMU-DP相关器件

型号	品牌	获取价格	描述	数据表
DFPMUL	DCD	获取价格	Floating Point Pipelined Multiplier Unit
DFPSQRT	DCD	获取价格	Floating Point Pipelined Square Root Unit
DFR0.3A	LGE	获取价格	Surface Mount Fast Recovery Rectifiers
DFR0.3A	MDD	获取价格	SUFACE MOUNT FAST RECOVERY RECTIFIER
DFR0.3AF03A	MDD	获取价格	SUFACE MOUNT FAST RECOVERY RECTIFIER
DFR0.3B	MDD	获取价格	SUFACE MOUNT FAST RECOVERY RECTIFIER
DFR0.3B	LGE	获取价格	Surface Mount Fast Recovery Rectifiers
DFR0.3BF03B	MDD	获取价格	SUFACE MOUNT FAST RECOVERY RECTIFIER
DFR0.3D	MDD	获取价格	SUFACE MOUNT FAST RECOVERY RECTIFIER
DFR0.3D	LGE	获取价格	Surface Mount Fast Recovery Rectifiers