Statements (177)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:architecture
gptkb:computer |
| gptkbp:architectural_style |
gptkb:QBUS
gptkb:UNIBUS |
| gptkbp:architecture |
16-bit
|
| gptkbp:bus_connections |
gptkb:QBUS
gptkb:UNIBUS |
| gptkbp:designed_by |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:development |
gptkb:1980s
1970s |
| gptkbp:emulation |
gptkb:SIMH
PDP-11 emulator |
| gptkbp:first_introduced |
gptkb:1969
gptkb:1970 |
| gptkbp:has_legacy |
influenced modern computing
influenced user interface design influenced software development practices influenced hardware design influenced computer networking influenced operating systems influenced microprocessor design influenced programming languages influenced software engineering practices influenced Internet of Things technologies influenced artificial intelligence research influenced big data technologies influenced blockchain technologies influenced cloud computing technologies influenced compiler design influenced computer architecture education influenced computer graphics technology influenced computer security practices influenced data storage technologies influenced database management systems influenced distributed computing technologies influenced machine learning technologies influenced mobile computing technologies influenced network protocols influenced parallel computing technologies influenced programming paradigms influenced quantum computing research influenced real-time systems influenced system administration practices influenced system design methodologies influenced virtualization technology influenced web technologies |
| gptkbp:has_model |
gptkb:PDP-11/20
gptkb:PDP-11/92 gptkb:PDP-11/93 gptkb:PDP-11/05 gptkb:PDP-11/10 gptkb:PDP-11/15 gptkb:PDP-11/83 gptkb:PDP-11/94 gptkb:PDP-11/70 gptkb:PDP-11/85 gptkb:PDP-11/04 gptkb:PDP-11/45 gptkb:PDP-11/99 gptkb:PDP-11/03 gptkb:PDP-11/60 gptkb:PDP-11/70_A gptkb:PDP-11/82 gptkb:PDP-11/91 gptkb:PDP-11/94_A gptkb:PDP-11/95 gptkb:PDP-11/96 gptkb:PDP-11/97 gptkb:PDP-11/98 |
| https://www.w3.org/2000/01/rdf-schema#label |
PDP-11
|
| gptkbp:influenced_by |
gptkb:PDP-8
DEC's earlier computers |
| gptkbp:input_output |
disk drives
serial and parallel ports tape drives network interfaces parallel ports terminals serial ports |
| gptkbp:instruction_set |
PDP-11 instruction set
variable-length instructions PDP-11 ISA |
| gptkbp:is_used_in |
gptkb:academic_research
embedded systems industrial applications military applications |
| gptkbp:legacy |
influenced modern computing
influenced computer networking influenced computer architecture influenced operating systems influenced programming languages |
| gptkbp:manufacturer |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:memory_type |
unified memory architecture
byte-addressable |
| gptkbp:notable_feature |
multiple addressing modes
hardware interrupts universal bus architecture support for floating-point operations programmable I/ O register-to-register architecture |
| gptkbp:notable_features |
bit manipulation instructions
multiple addressing modes floating-point support stack operations memory-mapped I/ O |
| gptkbp:notable_models |
gptkb:PDP-11/20
gptkb:PDP-11/70 gptkb:PDP-11/45 |
| gptkbp:notable_users |
gptkb:Rockwell_Collins
gptkb:Nortel gptkb:AT&_T gptkb:Philips gptkb:General_Motors gptkb:IBM gptkb:Lockheed_Martin gptkb:Motorola gptkb:Northrop_Grumman gptkb:Texas_Instruments gptkb:University_of_California,_Berkeley gptkb:Bell_Labs gptkb:Ford_Motor_Company gptkb:Raytheon gptkb:Boeing gptkb:Honeywell gptkb:Siemens gptkb:MIT gptkb:NASA gptkb:Thomson |
| gptkbp:operating_system |
gptkb:RSX-11
gptkb:TOPS-10 gptkb:Ultrix gptkb:Unix gptkb:Linux gptkb:VMS gptkb:BSD_UNIX gptkb:DOS gptkb:CP/_M gptkb:RT-11 gptkb:SCO_UNIX gptkb:P/_OS gptkb:Open_VMS |
| gptkbp:peripherals |
disk drives
modems printers tape drives terminals |
| gptkbp:predecessor |
gptkb:PDP-10
|
| gptkbp:programming_language |
gptkb:Pascal
gptkb:C gptkb:FORTRAN gptkb:LISP Assembly language |
| gptkbp:ram |
up to 4 MB of memory
|
| gptkbp:release_year |
gptkb:1970
|
| gptkbp:released_in |
gptkb:1970
|
| gptkbp:successor |
gptkb:VAX
gptkb:PDP-12 gptkb:PDP-15 |
| gptkbp:supports |
gptkb:UNIX_operating_system
multiple programming languages real-time computing |
| gptkbp:used_for |
scientific computing
industrial control data acquisition |
| gptkbp:used_in |
gptkb:education
gptkb:research embedded systems real-time systems scientific computing industrial control systems |
| gptkbp:uses |
gptkb:UNIX_operating_system
RSX-11 operating system RT-11 operating system 16-bit word architecture TOPS-10 operating system |
| gptkbp:bfsParent |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:bfsLayer |
4
|