Title of Invention

CACHE LOCKING WITHOUT INTERFERENCE FROM NORMAL ALLOCATION

Abstract A Block Normal Cache Allocation (BNCA) mode is defined for a processor. In BNCA mode, cache entries may only be allocated by predetermined instructions. Normal memory access instructions (for example, as part of interrupt code) may execute and will retrieve data from main memory in the event of a cache miss; however, these instructions are not allowed to allocate entries in the cache. Only the predetermined instructions (for example, those used to establish locked cache entries) may allocate entries in the cache. When the locked entries are established, the processor exits BNCA mode, and any memory access instruction may allocate cache entries. BNCA mode may be indicated by setting a bit in a configuration register.
Full Text PLEASE SEE THE SPECIFICATION ATTACHED.

Documents:

1557-MUMNP-2008-ABSTRACT(17-10-2013).pdf

1557-MUMNP-2008-ABSTRACT(22-7-2008).pdf

1557-MUMNP-2008-CLAIMS(22-7-2008).pdf

1557-MUMNP-2008-CLAIMS(AMENDED)-(17-10-2013).pdf

1557-MUMNP-2008-CLAIMS(AMENDED)-(25-8-2014).pdf

1557-MUMNP-2008-CLAIMS(MARKED COPY)-(25-8-2014).pdf

1557-MUMNP-2008-CORRESPONDENCE 31-7-2008.pdf

1557-MUMNP-2008-CORRESPONDENCE(10-2-2009).pdf

1557-MUMNP-2008-CORRESPONDENCE(27-7-2012).pdf

1557-MUMNP-2008-CORRESPONDENCE(7-1-2009).pdf

1557-MUMNP-2008-CORRESPONDENCE(8-8-2014).pdf

1557-MUMNP-2008-DESCRIPTION(COMPLETE)-(22-7-2008).pdf

1557-MUMNP-2008-DRAWING(17-10-2013).pdf

1557-MUMNP-2008-DRAWING(22-7-2008).pdf

1557-MUMNP-2008-FORM 1(22-7-2008).pdf

1557-MUMNP-2008-FORM 1(27-7-2012).pdf

1557-MUMNP-2008-FORM 13(27-7-2012).pdf

1557-MUMNP-2008-FORM 18 31-7-2008.pdf

1557-MUMNP-2008-FORM 2(COMPLETE)-(22-7-2008).pdf

1557-MUMNP-2008-FORM 2(TITLE PAGE)-(22-7-2008).pdf

1557-MUMNP-2008-FORM 26(17-10-2013).pdf

1557-MUMNP-2008-FORM 26(22-7-2008).pdf

1557-MUMNP-2008-FORM 3(17-10-2013).pdf

1557-MUMNP-2008-FORM 3(22-7-2008).pdf

1557-MUMNP-2008-FORM 3(7-1-2009).pdf

1557-MUMNP-2008-FORM 5(22-7-2008).pdf

1557-MUMNP-2008-MARKED COPY(17-10-2013).pdf

1557-MUMNP-2008-OTHER DOCUMENT(17-10-2013).pdf

1557-MUMNP-2008-PETITION UNDER RULE-137(17-10-2013).pdf

1557-MUMNP-2008-PETITION UNDER RULE-137-(17-10-2013).pdf

1557-MUMNP-2008-REPLY TO EXAMINATION REPORT(17-10-2013).pdf

1557-MUMNP-2008-REPLY TO HEARING(25-8-2014).pdf

1557-MUMNP-2008-SPECIFICATION(AMENDED)-(25-8-2014).pdf

1557-MUMNP-2008-WO INTERNATIONAL PUBLICATION REPORT A1 31-7-2008.pdf

1557-MUMNP-2008-WO INTERNATIONAL PUBLICATION REPORT(22-7-2008).pdf

abstract1.jpg

Drawings.pdf

Form-1.pdf

Form-3.pdf

Form-5.pdf


Patent Number 262942
Indian Patent Application Number 1557/MUMNP/2008
PG Journal Number 39/2014
Publication Date 26-Sep-2014
Grant Date 25-Sep-2014
Date of Filing 22-Jul-2008
Name of Patentee QUALCOMM INCORPORATED
Applicant Address 5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA
Inventors:
# Inventor's Name Inventor's Address
1 AUGSBURG, VICTOR ROBERTS 304 VERSAILLES DRIVE CARY NORTH CAROLINA 27511
2 DIEFFENDERFER, JAMES NORRIS 4000 INKBERRY COURT APEX NORTH CAROLINA 27539
3 BRIDGES, JEFFREY TODD 3513 TIMBERWOOD COURT RALEIGH NORTH CAROLINA 27606
4 SARTORIUS, THOMAS ANDREW 1600 OLDE CHIMNEY COURT RALEIGH NORTH CAROLINA 27614
PCT International Classification Number G06F12/08
PCT International Application Number PCT/US2007/061415
PCT International Filing date 2007-01-31
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 11/343,765 2006-01-31 U.S.A.