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HP PA-RISC 7300LC microprocessor HP 9000 C110 PA-RISC workstation booting Debian GNU/Linux. Precision Architecture RISC (PA-RISC) or Hewlett Packard Precision Architecture (HP/PA or simply HPPA), is a general purpose computer instruction set architecture (ISA) developed by Hewlett-Packard from the 1980s until the 2000s.
The PA-8000 is a four-way superscalar microprocessor that executes instructions out-of-order and speculatively. [1] [4] These features were not found in previous PA-RISC implementations, making the PA-8000 the first PA-RISC CPU to break the tradition of using simple microarchitectures and high-clock rate implementation to attain performance.
In 2011, the continued popularity of the Voyager series among users prompted SwissMicros (originally called RPN-Calc) to produce a series of credit-card-sized calculators looking like miniature versions of their HP equivalents and running the original HP firmware in an emulator on a modern calculator hardware.
HP's entry-level business desktops typically include 2 memory slots, as opposed to 4 in the higher tier ranges, thus limiting the maximum amount of RAM that can be installed. Units typically use lower tier motherboards with cheaper and less feature-rich chipsets.
Starting August 28, 2014, HP ProLiant Gen9 series were available based on Intel Haswell chipset and DDR4 memory. [6] The first were the HP ProLiant ML350 Gen9 Server and HP ProLiant BL460c Gen9 Blade. Servers in this generation support both BIOS and UEFI. On November 1, 2015, HP split up into two separate companies, HP Inc., and HPE. As part of ...
Introduced in the Hewlett-Packard HP 9000 Series 500 workstations and servers (originally launched as the HP 9020 and also, unofficially, called HP 9000 Series 600), the single-chip CPU was used alongside the I/O Processor (IOP), Memory Controller (MMU), Clock, and a number of 128-kilobit dynamic RAM devices [1] as the basis of the HP 9000 ...
An instruction set architecture (ISA) is an abstract model of a computer, also referred to as computer architecture.A realization of an ISA is called an implementation.An ISA permits multiple implementations that may vary in performance, physical size, and monetary cost (among other things); because the ISA serves as the interface between software and hardware.
450 MHz (1 MB and 2 MB L2 cache) introduced January 5, 1999; PIII Xeon Introduced October 25, 1999; 9.5 million transistors at 0.25 μm or 28 million at 0.18 μm; L2 cache is 256 KB, 1 MB, or 2 MB Advanced Transfer Cache (Integrated) Processor Package Style is Single Edge Contact Cartridge (S.E.C.C.2) or SC330