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Topic: PA RISC family


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In the News (Fri 18 Dec 09)

  
  PA-RISC family - Wikipedia, the free encyclopedia
As the name implies, it is an implementation using a RISC design, where the PA stands for Precision Architecture.
PA is considered by some to stand for Palo Alto, the location of HP's headquarters.
They were first used in a new series of HP3000 machines in the late 1980s--the 930 and 950, commonly known at the time as Spectrum systems, the name given to them in the development labs.
en.wikipedia.org /wiki/PA-RISC_family   (738 words)

  
 Pa - Wikipedia, the free encyclopedia
Pa, Maori word meaning a fortified village or redoubt, described at length in Maori Wars
PA is the IATA alpha code designator for Pan American World Airways (Pan Am)
PA is also the short form for the PA-RISC family processor architecture from Hewlett-Packard
en.wikipedia.org /wiki/Pa   (141 words)

  
 Encyclopedia: PA-RISC family   (Site not responding. Last check: 2007-10-08)
Reduced Instruction Set Computing (RISC), is a microprocessor CPU design philosophy that favors a smaller and simpler set of instructions that all take about the same amount of time to execute.
The Motorola 680x0, 0x0, m68k, or 68k family of CISC microprocessor CPU chips were 32_bit from the start, and were the primary competition for the Intel x86 family of chips.
The Hewlett-Packard 3000 series is a family of minicomputers released by the company in 1973 after a difficult development project.
www.nationmaster.com /encyclopedia/PA_RISC-family   (1382 words)

  
 PA-RISC family -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-08)
As the name implies, it is an implementation using a ((computer science) a kind of computer architecture that has a relatively small set of computer instructions that it can perform) RISC design, where the PA stands for Precision Architecture.
PA is considered by some to stand for (A university town in California) Palo Alto, the location of HP's headquarters.
They were first used in a new series of (Click link for more info and facts about HP3000) HP3000 machines in the late 1980s--the 930 and 950, commonly known at the time as Spectrum systems, the name given to them in the development labs.
www.absoluteastronomy.com /encyclopedia/p/pa/pa-risc_family5.htm   (885 words)

  
 GCC Computers Ltd.   (Site not responding. Last check: 2007-10-08)
The HP Integrity family is a key member of the broad portfolio of industry-leading HP servers for building your adaptive enterprise.
The newest additions to the family are the HP Integrity rx1600 server and two additional Intel Itanium 2 processors for the rx2600 server.
The HP 9000 server family are World-class computing with the newest and highest-ever performance HP PA-8800 RISC processors and the HP-UX 11i v1 operating environment.
www.gcc.com.cy /hardware.html   (586 words)

  
 Real World Technologies - The Looming Battle in 64 Bit Land
HP is officially in the same camp as SGI in that they have announced the intention of replacing their PA-RISC family with IA-64.
Note that the Intel 32-bit x86 processor achieves respectably high integer performance due to its high clock rate afforded by the early access to 0.18 um process technology (nearly all the RISC processors shown are manufactured in processes in the 0.22 to 0.28 um range).
Most of the flagship parts of the competing RISC processor families, along with the Merced/Itanium IA-64 processor, will be manufactured in 0.18 um technologies within the next six to twelve months.
www.realworldtech.com /page.cfm?articleid=RWT062000000000   (707 words)

  
 Planning the Revolution: Developing the Itanium Processor Family   (Site not responding. Last check: 2007-10-08)
The scheduled 1989 meeting date between Frank Carrubba, Director of HP Labs, and John Young, HP CEO, to discuss initiating the project, was probably fitting for a project that was destined to send shocks through the world of processor technology.
First, that the generation beyond RISC would have to be designed explicitly to execute multiple operations in every machine cycle.
That there was inherent mathematical complexity in out-of-order superscalar RISC machines that would prevent them ever from sustaining over about four instruction executions per cycle in the best-case scenario.
www.informit.com /articles/article.asp?p=32053&seqNum=3   (1504 words)

  
 Itanium   (Site not responding. Last check: 2007-10-08)
At the most basic level the Itanium design is similar to RISC -- the core logic consists of a small set of instructions that are designed to run very fast.
Where the Itanium breaks with current RISC design philosophy is in how it feeds instructions into those core units.
The next step for the Itanium family is expected to be a 130 nm Itanium2 with 9MB L3 cache at around 1.8Ghz.
www.yotor.com /wiki/en/it/Itanium.htm   (1695 words)

  
 Merced Facts and Speculations
By the way, in 1980's, when RISC concept has appeared, there were many assertions that "CISC ran out of gas" and that CISC has fundamental attributes that limit performance.
But on 14 Oct, 1997 at Microprocessor Forum ([3]) HP and Intel officials revealed that IA-64 family microprocessors would contain N replicated sets of three functional units and it is naturally to assume that such a set must contain one integer, one floating-point and one load/store units.
Processors of x86 family has never been used for these purposes so it is not clear why Merced is to support x86.
www.microprocessor.sscc.ru /Merced   (4595 words)

  
 GeekCoffee | Technology News and Reviews   (Site not responding. Last check: 2007-10-08)
According to sources, HP is releasing its last chip in the PA/RISC family that powers its high-performance and high-availability network servers.
Closing out this family is part of HP's plans to move its customer base to the Itanium platform, which HP co-designed with Intel in the 1990's.
HP is planning to phase out the older servers running HP-UX over the next three years in order to ease the transition for its loyal customer base.
www.geekcoffee.net /archives/2005/05/hp_releases_fin.html   (294 words)

  
 Hewlett-Packard PA-RISC 8800   (Site not responding. Last check: 2007-10-08)
Like all advanced RISC processors the PA-8700(+) has out-of-order execution, the sequence of instructions being determined by the instruction reorder buffer (IRB) which contains an ALU buffer that drives the computational functional units and a memory buffer that controls the load/store units.
According to HP's roadmap at least one new generation of the PA-8x00 family is projected: the PA-8900 that will be on the market concurrently with the IA-64 Itanium Montecito.
The signals are somewhat confusing in that respect: sometimes is also stated that the PA-RISC family will stop at this latest PA-8800 chip (which we think to be more likely).
www.top500.org /ORSC/2004/pa-risc.html   (822 words)

  
 PA-RISC Family Encyclopedia Article, Definition, History, Biography   (Site not responding. Last check: 2007-10-08)
Looking For pa risc family - Find pa risc family and more at Lycos Search.
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encyclopedia.localcolorart.com /encyclopedia/PA-RISC_family   (911 words)

  
 PA-RISC family
The other was the HP-3000 series minicomputers, based on an HP designed 16-bit CPU.
The first PA-RISC 7000 family were 32-bit designs, and were first used in a new series of HP-3000 machines in the late 1980s, the 930 and 950.
They were commonly known at the time as Spectrum systems, the name given to them in the development labs.
www.brainyencyclopedia.com /encyclopedia/p/pa/pa_risc_family.html   (693 words)

  
 HP sketches Itanium 2 chip set, system plans
HP will deliver a dual-core PA 8800 chip that uses the Itanium 2 processor bus and runs at 1 GHz or faster next year, to be followed by the 8900, an updated version of that chip, in 2004.
The PA 8900 "looks like the processor to retire the line on, so it has to last for a long time," said Crume.
The 64-bit Itanium family has been criticized for its poor performance on native 32-bit X86 code.
www.commsdesign.com /printableArticle?articleID=10804958   (813 words)

  
 Hardware Considerations
It was one of the first commercially available RISC processors, including the fixed-size, hardware-inspired instructions common to RISC designs, but also including additional instructions for manipulating strings and other data types used in commercial processing.
This enhancement to the typical RISC instruction set was a direct result of research by HP for a processor design optimized over the full range of technical and commercial applications.
processor families provide a register that counts at a fixed relationship to the processor clock frequency.
h30097.www3.hp.com /docs/porting/tru64-to-hpux/CHPHRDWR.HTM   (3576 words)

  
 HP 9000 server family overview
The HP 9000 server family features world class computing with the new HP PA-8900 processors and the proven, mission-critical ready HP-UX 11i operating system.
The HP 9000 server family featuring the new PA-8900 processor offers a performance boost for PA-RISC customers and a springboard to standards-based computing on HP Integrity servers with in-box upgrades.
The enhanced HP 9000 family adds strength to HP's portfolio of industry-leading servers for building your adaptive enterprise and brings you a winning combination of high function features and high performance, resulting in the flexibility and power to synchronize your IT capabilities with business processes and challenges.
www.hp.com /products1/servers/HP9000_family_overview.html   (185 words)

  
 Dataquest : Top Stories : ITANIUM: Intel’s 64-bet   (Site not responding. Last check: 2007-10-08)
Intel expects Itanium servers to be cheaper than RISC servers for the same levels of work management.
That should be long enough for even the most loyal RISC customers to migrate to the Itanium, says Vandoom.
Moreover, shipments of RISC and Intel 32-bit server platforms will continue till 2010 and beyond with IPF servers gradually increasing their share.
www.dqindia.com /content/top_stories/102041601.asp   (2637 words)

  
 ESM - HP making PA-RISC processor with copper technology
LAS VEGAS — Hewlett-Packard Co. has revealed details of its 64-bit PA-8700 processor, which is expected to ship in servers and workstations in the first half of 2001.
The RISC processor is designed to operate at and above 800 MHz.
As part of the PA-RISC family, the PA-8700 is still a stepping stone to HP's next-generation IA-64 processor, which HP is jointly developing with Intel Corp. The PA-RISC family will continue to be developed at least through PA-8900, said Scott Stallard, vice president and general manager of HP's Business Systems and Technology Organization.
www.my-esm.com /printableArticle.jhtml?articleID=10812051   (258 words)

  
 Bloomsburg University Pa   (Site not responding. Last check: 2007-10-08)
2) " University" -- in the term Bloomsburg University Pa university is an institution of higher education and of research, which grants academic degrees.
PA is the IATA alpha code designator for Ps n American World Airways (Pan Am)
PA is also the short form for the Pa -RISC family processorarchitecture from Hewlett-Packard
www.super8filmmaking.com /tail/15793-bloomsburg-university-pa.html   (462 words)

  
 HP outlines plans for Alpha's retirement   (Site not responding. Last check: 2007-10-08)
The company is retiring the chip, along with its PA-RISC processors, with plans to move all its higher-end servers to Intel's 64-bit Itanium family.
With Alpha nearing the end of its life cycle, the EV7 is unlikely to attract many new enterprise customers, but it is important for the installed base of Alpha users who need it to upgrade their systems.
When Alpha goes into maintenance mode, HP will be able to switch some of its funding to other server development efforts, he said.
www.infoworld.com /articles/hn/xml/02/12/04/021204hnhpalpha.html?s=IDGNS   (1251 words)

  
 CNETAsia : Printer Friendly - HP set to debut last in-house chip   (Site not responding. Last check: 2007-10-08)
Hewlett-Packard is set to debut as soon as next week its first Unix servers with the last member of the company's PA-RISC processor family, a lineage that's being supplanted by Intel's Itanium.
The company is likely to announce June 1 that the PA-8900 processor has arrived in the HP 9000 line of Unix servers, sources familiar with the plan said.
The PA-8900--like the Alpha EV7z introduced last year--is the final member of an HP chip family the company is phasing out as part of a plan to simplify its high-end server products with Itanium.
asia.cnet.com /news/systems/printfriendly.htm?AT=39232171-39037054t-39000006c   (444 words)

  
 MSN Tech & Gadgets   (Site not responding. Last check: 2007-10-08)
HP came up with the idea behind Itanium in the 1988 and in the 1990s signed a partnership under which Intel was to build and help design the chip family.
The Intel partnership was designed so the Itanium family would be widely used, attracting widespread support from software companies and computer makers and not being consigned to the high-end boutique niche that HP's own PA-RISC chip family occupy.
The Itanium family has had a hard time making its way into the world.
msn-cnet.com.com /2100-1001-984813.html   (1125 words)

  
 Hewlett-Packard PA-RISC 8700+   (Site not responding. Last check: 2007-10-08)
According to HP's roadmap at least another two generations of the PA-8x00 are projected: PA-8800 and PA-8900 that will be on the market concurrently with the IA-64 Itanium 2 (McKinley) and Itanium 3 (Deerfield), respectively.
After that the PA-RISC family will be withdrawn to give way to the IA-64 architecture.
Originally, the PA-8800 was slated for 2003, but this seems not to happen.
www.top500.org /ORSC/2003/pa-risc.html   (592 words)

  
 HP's third-generation 64-bit PA-8500 processor   (Site not responding. Last check: 2007-10-08)
Enhancements to data pipelines and bus interfaces increase transfer rates and further optimize performance for high-end applications.
In a separate announcement, HP disclosed its long-term PA-RISC roadmap, with frequency estimates, providing an overview of future performance for the processor family.
These plans ensure that the PA- RISC family will continue its performance leadership well into the next century.
www.hoise.com /articles/AE-PR-12-98-5.html   (274 words)

  
 Chip giants reluctant to spell out plans at Microprocessor Forum - Personal Computer World   (Site not responding. Last check: 2007-10-08)
Few surprises were in store for visitors to the annual Microprocessor Forum in San Jose this week, with big guns like Intel holding their fire until the first quarter of next year.
However, there were a few announcements at the industry's most prestigious event, including the latest version of Hewlett-Packard's PA-Risc family.
Intel and HP are working together on the introduction of the P7 (Merced) processor, and sources at the company have said that Intel has two designs ready, one with backwards compatibility and one without.
pcw.co.uk /vnunet/news/2088423/chip-giants-reluctant-spell-plans-mic...   (399 words)

  
 What’s New in HP-UX 11i?   (Site not responding. Last check: 2007-10-08)
Version 1.5 of HP-UX has been released for the IPF platform as a developer release; shortly thereafter will come Version 1.6, which will be a production release for IPF.
For information on HP's new architecture Itanium processor family, visit http://www.hp.com/products1/itanium/.
For further information on HP-UX 11i administration, the book HP-UX 11i System Administration Handbook and Toolkit (Hewlett-Packard, 2001), by Marty Poniatowski, is recommended as a good system administration resource.
www.informit.com /articles/article.asp?p=25859&seqNum=9   (328 words)

  
 HP puts faith in Itanium 2 - TechUpdate - ZDNet   (Site not responding. Last check: 2007-10-08)
The processors are used in high-powered workstations and in servers, networked machines for jobs such as keeping track of corporate product sales.
The performance of the new processor family is key for HP in particular as the company places most of its eggs in the Itanium basket.
By contrast, HP will not only adopt Itanium family chips into its machines that compete against Sun and IBM boxes, the company will also eventually insert the chip into the superhigh-end NonStop machines that it acquired in the Compaq Computer merger.
techupdate.zdnet.com /techupdate/stories/main/0,14179,2873778,00.html   (1155 words)

  
 HP to ship powerful copper chip next year | CNET News.com
The 8700 is part of HP's two-pronged strategy to advance its own PA-RISC chips while adding Intel's upcoming IA-64 chip family into the HP product line.
The next, McKinley, is expected a year later and is widely regarded as a more serious contender because companies will have had more time to rework hardware and software for the new design.
Unix servers are part of a high-profile battle between HP, Sun, IBM and Compaq, as each tries to gain market share in the Internet business.
news.com.com /2100-1001-239192.html?legacy=cnet   (757 words)

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