Title :
Architecture and compiler enhancements for PA-RISC workstations
Author :
Odnert, D. ; Hansen, R. ; Dadoo, M. ; Laventhal, M.
Author_Institution :
Hewlett-Packard Co., Cupertino, CA, USA
fDate :
Feb. 25 1991-March 1 1991
Abstract :
A set of extensions to Hewlett-Packard´s Precision RISC (reduced instruction set computer) Architecture is described. These extensions allow a higher level of floating-point performance and represent the first wave of enhancements to PA-RISC inspired by workstation requirements. The role of these architecture changes and the enhanced optimization capabilities of the PA-RISC compilers are reviewed with an emphasis on their impact on application performance. A discussion of compatibility with previous PA-RISC systems and HP´s MC680*0-based workstations is also presented.<>
Keywords :
computer architecture; program compilers; reduced instruction set computing; workstations; Hewlett Packard; PA-RISC compilers; PA-RISC workstations; application performance; floating-point performance; optimization capabilities; Application software; Computer aided instruction; Computer architecture; Coprocessors; Laboratories; Optimizing compilers; Performance analysis; Reduced instruction set computing; Registers; Workstations;
Conference_Titel :
Compcon Spring '91. Digest of Papers
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-8186-2134-6
DOI :
10.1109/CMPCON.1991.128809