|
gptkbp:instanceOf
|
gptkb:mainframe_computer
|
|
gptkbp:architecture
|
stack machine
|
|
gptkbp:designedFor
|
business data processing
|
|
gptkbp:influenced
|
ALGOL-based systems
stack machine architectures
|
|
gptkbp:introduced
|
1961
|
|
gptkbp:language
|
gptkb:COBOL
gptkb:ALGOL
gptkb:BASIC
gptkb:FORTRAN
Assembler (internal use only)
|
|
gptkbp:length
|
48 bits
|
|
gptkbp:manufacturer
|
gptkb:Burroughs_Corporation
|
|
gptkbp:marketedIn
|
gptkb:Europe
gptkb:United_States
|
|
gptkbp:memoryProtection
|
hardware-enforced
|
|
gptkbp:notableFor
|
tagged architecture
hardware-enforced security
stack-based architecture
descriptor-based memory management
hardware support for high-level languages
influenced later Burroughs large systems
early virtual memory features
influenced Unisys ClearPath MCP systems
no assembly language exposed to users
no user-accessible machine code
object-oriented features (precursors)
separation of data and program stacks
support for recursive procedures
support for reentrant code
|
|
gptkbp:operatingSystem
|
gptkb:MCP_(Master_Control_Program)
|
|
gptkbp:successor
|
gptkb:Burroughs_B5700
gptkb:Burroughs_B5500
gptkb:Burroughs_B6500
|
|
gptkbp:bfsParent
|
gptkb:Burroughs_D100000000
gptkb:Burroughs_D1000000000
gptkb:Burroughs_D10000000000
gptkb:Burroughs_D1000000000000
gptkb:Burroughs_D6000
gptkb:Burroughs_D600000
gptkb:Burroughs_D6000000
gptkb:Burroughs_D900
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Burroughs B5000 series
|