Alpha AXP

E805881

Alpha AXP is a 64-bit RISC microprocessor architecture developed by Digital Equipment Corporation, known for its high performance and use in workstations and servers in the 1990s.

All labels observed (1)

Label Occurrences
Alpha AXP canonical 3

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf 64-bit RISC architecture ⓘ
microprocessor architecture ⓘ
addressSpace 64-bit virtual address space (with implementation-dependent limits) ⓘ
alsoKnownAs Alpha ⓘ
DEC Alpha ⓘ
architectureWidth 64-bit ⓘ
backwardCompatibility not binary compatible with VAX ⓘ
commercialLifecyclePeak 1990s ⓘ
declineBegan early 2000s ⓘ
designedAsSuccessorTo VAX architecture ⓘ
linked to: VAX
designGoal scalability ⓘ
very high clock frequencies ⓘ
developer Digital Equipment Corporation ⓘ
discontinued mid-2000s ⓘ
endianess little-endian ⓘ
influenced later 64-bit RISC designs ⓘ
initialProcessTechnology CMOS ⓘ
instructionSetArchitectureType RISC ⓘ
linked to: RISC architecture
intendedUse servers ⓘ
workstations ⓘ
introduced 1992 ⓘ
laterOwnedBy Compaq ⓘ
Hewlett-Packard ⓘ
marketedBy Digital Equipment Corporation ⓘ
marketPosition high-end UNIX and VMS systems ⓘ
notableFor high performance ⓘ
notableImplementation 21164 (EV5) ⓘ
21264 (EV6) ⓘ
linked to: EV5

21364 (EV7) ⓘ
numericBase two's complement integer representation ⓘ
pipelineDesign superscalar ⓘ
registerFileType load-store architecture ⓘ
supports 64-bit integer registers ⓘ
IEEE 754 floating-point ⓘ
separate integer and floating-point register files ⓘ
weakly ordered memory model ⓘ
supportsFloatingPoint yes ⓘ
supportsIntegerOperations yes ⓘ
supportsOperatingSystem BSD variants ⓘ
Digital UNIX ⓘ
Linux ⓘ
OpenVMS ⓘ
Tru64 UNIX ⓘ
Windows NT ⓘ
usedIn Cray supercomputers (some models) ⓘ
linked to: Cray

DEC AlphaServer systems ⓘ
linked to: DEC Alpha servers

DEC AlphaStation workstations ⓘ
wordSize 64 bits ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Alpha architecture → alsoKnownAs → Alpha AXP ⓘ
Tru64 UNIX → architecture → Alpha AXP ⓘ
DEC Alpha → alsoKnownAs → Alpha AXP ⓘ