Microsoft Press books are available through booksellers and distributors worldwide. For further information
about international editions, contact your local Microsoft Corporation office or contact Microsoft
Press International directly at fax (425) 936-7329. Visit our Web site at www.microsoft.com/mspress.
Send comments to mspinput@microsoft.com.
Microsoft, Microsoft Press, Visual Basic, Visual Studio, Windows, and Windows NT are either registered
trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Other product and company names mentioned herein may be the trademarks of their respective owners.
The example companies, organizations, products, domain names, e-mail addresses, logos, people, places,
and events depicted herein are fictitious. No association with any real company, organization, product,
domain name, e-mail address, logo, person, place, or event is intended or should be inferred.
標簽:
distributors
booksellers
Microsoft
available
上傳時間:
2013-12-27
上傳用戶:wuyuying
Verilog HDL: Magnitude
For a vector (a,b), the magnitude representation is the following:
A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
標簽:
representation
Magnitude
the
magnitude
上傳時間:
2013-12-24
上傳用戶:金宜