Data processing: software development – installation – and managem – Software program development tool – Translation of code
Reexamination Certificate
2006-10-31
2006-10-31
Dam, Tuan (Department: 2192)
Data processing: software development, installation, and managem
Software program development tool
Translation of code
C717S118000, C712S202000, C711S006000
Reexamination Certificate
active
07131118
ABSTRACT:
In a data processing apparatus2having a first mode of operation in which JAVA® bytecodes46, 48specify the processing operations and a second mode of operation in which other instructions specify the processing operations. In order to speed operation, the JAVA® Local Variable0, or another such variable, is stored within a register of a register bank14to be available for rapid access. This storage is in a write-through manner such that reads of the value will be directly serviced from the register R4and writes to the data value will be made in both the register R4and back in the original memory location for that data value as determined by the JAVA® Virtual Machine.
REFERENCES:
patent: 3889243 (1975-06-01), Drimak
patent: 4236204 (1980-11-01), Groves
patent: 4587632 (1986-05-01), Ditzel
patent: 4922414 (1990-05-01), Holloway et al.
patent: 4969091 (1990-11-01), Muller
patent: 5136696 (1992-08-01), Beckwith et al.
patent: 5455775 (1995-10-01), Huber et al.
patent: 5619665 (1997-04-01), Emma
patent: 5638525 (1997-06-01), Hammond et al.
patent: 5659703 (1997-08-01), Moore et al.
patent: 5740461 (1998-04-01), Jaggar
patent: 5742802 (1998-04-01), Harter et al.
patent: 5752035 (1998-05-01), Trimberger
patent: 5784584 (1998-07-01), Moore et al.
patent: 5809336 (1998-09-01), Moore et al.
patent: 5838948 (1998-11-01), Bunza
patent: 5875336 (1999-02-01), Dickol et al.
patent: 5892966 (1999-04-01), Petrick et al.
patent: 5925123 (1999-07-01), Tremblay et al.
patent: 5926832 (1999-07-01), Wing et al.
patent: 5937193 (1999-08-01), Evoy
patent: 5953741 (1999-09-01), Evoy et al.
patent: 6003126 (1999-12-01), Huynh et al.
patent: 6009499 (1999-12-01), Koppala
patent: 6009509 (1999-12-01), Leung et al.
patent: 6014723 (2000-01-01), Tremblay et al.
patent: 6021469 (2000-02-01), Tremblay et al.
patent: 6026485 (2000-02-01), O'Connor et al.
patent: 6031992 (2000-02-01), Cmelik et al.
patent: 6038643 (2000-03-01), Tremblay et al.
patent: 6070173 (2000-05-01), Huber et al.
patent: 6081665 (2000-06-01), Nilsen et al.
patent: 6088786 (2000-07-01), Feierbach et al.
patent: 6122638 (2000-09-01), Huber et al.
patent: 6125439 (2000-09-01), Tremblay et al.
patent: 6148391 (2000-11-01), Petrick
patent: 6295641 (2001-09-01), Beadle et al.
patent: 6298434 (2001-10-01), Lindwer
patent: 6317872 (2001-11-01), Gee et al.
patent: 6338134 (2002-01-01), Leung et al.
patent: 6349377 (2002-02-01), Lindwer
patent: 6374286 (2002-04-01), Gee et al.
patent: 6606743 (2003-08-01), Raz et al.
patent: 6654875 (2003-11-01), Hartnett et al.
H. Stone, Chapter 12—“A Pipeline Push-Down Stack Computer”, 1969, pp. 235-249.
C. Glossner et al, “Delft-Java Link Translation Buffer”, Aug. 1998.
N. Vijaykrishnan et al, “Object-Oriented Architectural Support For a Java Processor” 1998, pp. 330-355.
C. Glossner et al, “The Delft-Java Engine: An Introduction”, Aug. 1997.
K. Ebcioglu et al, “A Java ILP Machine Based On Fast Dynamic Compilation”, Jan. 1997, pp. 1-13.
A. Wolfe, “First Java-specific chip takes wing”EETimes—1997.
Y. Patt,Introduction to Computer Systems From Bits and Gates to C and Beyond, 1999, pp. 1-517.
M. Ertl, “Stack Caching for Interpreters” 1994, pp. 1-13.
M. Ertl, “Stack Caching for Interpreters” 1995, pp. 1-13.
M. Ertl, “Implementation of Stack-Based Languages on Register Machines” Apr. 1996, pp. 1-4.
J. O'Connor et al, “PicoJava-I: The Java Virtual Machine in Hardware”IEEE MicroA Case for Intelligent RAM, Mar./Apr. 1997, pp. 45-53.
K. Andrews et al, “Migrating a CISC Computer Family Onto RISC Via Object Code Translation” 1992, pp. 213-222.
“PicoJava I Microprocessor Core Architecture” Oct. 1996, pp. 1-8, Sun Microsystems.
M. Ertl, “A New Approach to Forth Native Code Generation” 1992.
M. Maierhofer et al, “Optimizing Stack Code” 1997, p. 19.
D. Ungar et al, “Architecture of SOAR: Smalltalk on a RISC” The 11thAnnual International Symposium on Computer Architecture, Jun. 1984, pp. 188-197.
O. Steinbusch, “Designing Hardware to Interpret Virtual Machine Instructions” Feb. 1998, pp. 1-59.
R. Kapoor et al, “Stack Renaming of the Java Virtual Machine” Dec. 1996, pp. 1-17.
A. Yonezawa et al, “Implementing Concurrent Object-Oriented Languages in Multicomputers”Parallel and Distributed Technology(Systems and Applications) May 1993, pp. 49-61.
C. Hsieh et al; “Java Bytecode to Native Code Translation; The Caffeine Prototype and Preliminary Results” IEEE/ACM International Symposium on Microarchitecture, Dec. 1996, pp. 90-97.
Y. Patt et al,Introduction to Computer Systems From Bits and Gates to C and Beyond, 2001, pp. 1-526.
Sun Microsystems PicoJava Processor Core Data Sheet, Dec. 1997, pp. 1-11.
H. McGhan et al, PicoJava A Direct Execution Engine for Java Bytecode, Oct. 1998, pp. 22-26.
C. Glossner et al, “Parallel Processing” Euro-Par 1997: Passau, Germany, Aug. 1997.
Y. Patt,Introduction to Computer Systems From Bits and Gates to C and Beyond, 1999, pp. 10-12 & 79-82.
Espresso—The High Performance Java Core Specification, Oct. 2001, pp. 1-33, Aurora VLSI, Inc.
J. Gosling, “Java Intermediate Bytecodes” 1995, pp. 111-118.
P. Koopman, Jr. “Stack Computers The New Wave” 1989, pp. 1-234.
M. Mrva et al, “A Scalable Architecture for Multi-Threaded JAVA Applications” Design Automation and Test in Europe, Feb. 1998, pp. 868-874.
L. Chang et al, “Stack Operations Folding in Java Processors”IEEE Proc.—Comput. Digit. Tech., vol. 145, No. 5, pp. 333-340 Sep. 1998.
L. Ton et al, Proceedings of the '97 International Conference on Parallel and Distributed Systems, “Instruction Folding in Java Processor”, pp. 138-143, Dec. 1997.
K. Buchenrieder et al., “Scalable Processor Architecture for Java With Explicit Thread Support”Electronics Lettersvol. 33, No. 18, pp. 1532+, Aug. 1997.
C. Chung et al, Proceedings of the '98 International Conference on Parallel and Distributed Systems, “A Dual Threaded Java Processor for Java Multithreading” pp. 693-700, Dec. 1998.
I. Kazi et al, “Techniques for Obtaining High Performance in Java Programs” Sep. 2000, pp. 213-240.
R. Kieburtz, “A RISC Architecture for Symbolic Computation” 1987, pp. 146-155.
M. Berekovic et al, “Hardware Realization of a Java Virtual Machine for High Performance Multimedia Applications”Signal Processing Systems SIPS 98, pp. 479-488, 1997.
P. Deutsch, “Efficient Implementation of the Smalltalk-80 System” 1983, pp. 297-302.
“Rockwell Produces Java Chip” Sep. 1997, CNET news.com.
Y. Patt et al,Introduction to Computing Systems from Bits and Gates to C and Beyond, 2001, pp. 1-16, 91-118 & 195-209.
ARM Limited
Dam Tuan
Kendall Chuck
Nixon & Vanderhye P.C.
LandOfFree
Write-through caching a JAVA® local variable within a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Write-through caching a JAVA® local variable within a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Write-through caching a JAVA® local variable within a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3655029