U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method and apparatus for memory allocation

Patent 6023281 Issued on February 8, 2000. Estimated Expiration Date: Icon_subject March 2, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Interactive display apparatus and method with viewer position compensation
Patent #: 5574836
Issued on: 11/12/1996
Inventor: Broemmelsiek

Address translator for a shared memory computing system
Patent #: 5793385
Issued on: 08/11/1998
Inventor: Nale

Tiled memory addressing with programmable tile dimensions
Patent #: 5815168
Issued on: 09/29/1998
Inventor: May

Method and apparatus for dynamic memory management by association of free memory blocks using a binary tree organized in an address and size dependent manner Patent #: 5930827
Issued on: 07/27/1999
Inventor: Sturges

Inventors

Assignee

Application

No. 033371 filed on 03/02/1998

US Classes:

345/543, Memory allocation345/502, Plural graphics processors345/531, Graphic display memory controller345/566, Address manipulation711/153, Shared memory partitioning711/170, Memory configuring711/173Memory partitioning

Examiners

Primary: Tung, Kee M.

Attorney, Agent or Firm

International Class

G06F 015/167

Abstract

A method and apparatus for memory allocation in a multi-processor system is accomplished by mapping portions of a shared memory to a first and second processor. The mapping is performed such that either of the processors' portions can be enlarged or reduced based on the memory that is located between the portions allocated to the processors. When a processor requests additional memory and there is sufficient free memory between the processors' respective portions, the appropriate amount of the free memory is allocated to the requesting processor.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?