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Feb 6, 2020 · 92. The DEC Alpha, released in 1992, seems like an early implementation of a fully 64-bit microprocessor architecture. Its release led to quite a bit of both marketing hype and genuine vendor support in the mid-1990s, which supported the conclusion that Alpha would be a serious challenger to Intel x86, at least in the high-end performance and ...
- The Alpha team set out to create a high-performance architecture, planned to last for 25 years and allow for 1000-performance increase over those 2...
- Stephen Kitt has done what seems to me an excellent job of outlining features and when they were introduced. I'll take a slightly different tack, i...
- Alpha fizzled in the face of the HP/Intel partnership pushing their Itanium 64-bit architecture. I think it's important to note that during this p...
- I was at HP when the Alpha cancellation decision was made. In fact I was part of a team that ran comparative HPC benchmarks on Alpha and x86. The f...
- My personal experience with the Alpha AXP was when I attended a presentation in the Detroit area during the introduction of the product many years...
- One little known fact is that what become PostgreSQL was done on Alpha workstations with 64MB of RAM. I forget the model number of the workstations...
- I worked in service at Dec from the 80s to 2003. Regarding the public implementation of Alpha chips: on DEC boxes it was fine. My POV as related to...
- The DEC Alpha, the first mass-produced 64-bit processor, featured a pipeline architecture superior for the time. Intel contracted as a second-sourc...
DEC Alpha AlphaStation is the name given to a series of computer workstations , produced from 1994 onwards by Digital Equipment Corporation , and later by Compaq and HP . As the name suggests, the AlphaStations were based on the DEC Alpha 64-bit microprocessor .
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What is the Alpha architecture?
- Background For Alpha
- Hardware Implementations
- Alpha Systems
The Alpha architecture arose inside DEC in the late 1980s out of recognized challenges with the company’s then–current VAX product line. VAX design projects were facing difficulties in meeting their schedules and the designs were becoming overly complex for the relatively small DEC design teams. As a result VAX designs, which had had their heyday d...
The Alpha architecture was implemented in a series of hardware designs. The principal numeric designation for these designs was 21 < n > 64, where the 21 stood for the twenty-first century (since Alpha was touted to be the architecture for the next 25 years), the 64 indicated that this was a 64-bit architecture and < n > indicated the generation of...
Alpha processors were the compute engines in a long array of computer systems. DEC produced systems ranging from PC’s and workstations to high end server systems. TurboLaser was a bus based system with more than 2 GB/s of bus bandwidth used to connect multiple processors with memory and IO. Wildfire was the first link-based system, connecting group...
Alpha, originally known as Alpha AXP, is a 64-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC), designed to replace the 32-bit VAX complex instruction set computer (CISC) ISA and its implementations.
DEC Alpha, a 64-bit RISC processor developed by Digital Equipment Corporation designed to replace their 32-bit VAX instruction set. The 21064 was the first Alpha processor introduced as DECchip 21064, code named EV4 , in February 1992 [2] , released since September 1992.
An OpenVMS Command Language Interpreter (CLI) implements a command-line interface for OpenVMS, responsible for executing individual commands and command procedures (equivalent to shell scripts or batch files ). [102] The standard CLI for OpenVMS is the DIGITAL Command Language, although other options are available.
May 12, 2024 · Alpha (original name Alpha AXP) is a 64-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). Alpha was designed to replace 32-bit VAX complex instruction set computers (CISC) and to be a highly competitive RISC processor for Unix workstations and similar markets. Contents.
