Statements (98)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:computer
|
| gptkbp:addressed |
direct and indirect
|
| gptkbp:application |
used in various research projects
|
| gptkbp:architectural_style |
16-bit
|
| gptkbp:availability |
limited commercial software
|
| gptkbp:community_support |
active user community during its time
|
| gptkbp:connects |
gptkb:Unibus
unibus shared bus architecture |
| gptkbp:controls |
microprogrammed
|
| gptkbp:data_bus_width |
16 bits
|
| gptkbp:data_type |
integer and floating-point
|
| gptkbp:design |
transistor-based
|
| gptkbp:designed_by |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:developer |
real-time systems
time-sharing systems debugging tools available early computer graphics |
| gptkbp:economic_impact |
significantly impacted computing industry
|
| gptkbp:emulation |
available in modern systems
|
| gptkbp:end_of_life |
1970s
|
| gptkbp:focuses_on |
used in universities for teaching
|
| gptkbp:form_factor |
rack-mounted
|
| gptkbp:historical_significance |
pioneered minicomputer design
|
| gptkbp:home_port |
disk drives
printers tape drives line printer and display teletype and paper tape terminals |
| https://www.w3.org/2000/01/rdf-schema#label |
PDP-7
|
| gptkbp:influenced_by |
gptkb:standard
gptkb:PDP-6 UNIVACI |
| gptkbp:input_output |
gptkb:video_game
serial and parallel punch cards paper tape |
| gptkbp:involved_units |
limited
|
| gptkbp:is_compatible_with |
gptkb:PDP-9
|
| gptkbp:language |
gptkb:FORTRAN
gptkb:LISP gptkb:ALGOL Assembly language stack-based assembly and machine language |
| gptkbp:language_of_instruction |
gptkb:film_production_company
CISC variable length macro instructions PDP-7 instruction set approximately 40 instructions |
| gptkbp:legacy |
influenced future computer architectures
|
| gptkbp:manufacturer |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:market_segment |
scientific and engineering
|
| gptkbp:notable_feature |
first computer to support the LISP programming language
first minicomputer |
| gptkbp:notable_users |
gptkb:University_of_Illinois
gptkb:University gptkb:Harvard_University gptkb:Stanford_University gptkb:Bell_Labs gptkb:MIT gptkb:NASA |
| gptkbp:notable_work |
early artificial intelligence research
|
| gptkbp:operating_system |
gptkb:TOPS-10
gptkb:Forth |
| gptkbp:operational_area |
laboratory and industrial settings
|
| gptkbp:performance |
considered high for its time
|
| gptkbp:power_consumption |
approximately 300 watts
about 1 k W |
| gptkbp:predecessor |
gptkb:PDP-6
|
| gptkbp:ram |
up to 8 KB
core memory magnetic core memory |
| gptkbp:registration |
8 general-purpose registers
|
| gptkbp:release_year |
gptkb:1964
|
| gptkbp:released_in |
gptkb:1964
|
| gptkbp:reliability |
high reliability for critical applications
|
| gptkbp:sister_channel |
multiple channels supported
|
| gptkbp:speed |
1 M Hz
|
| gptkbp:storage |
magnetic tape and disk
expansion slots available |
| gptkbp:successor |
gptkb:PDP-8
gptkb:PDP-9 PDP-8, PDP-9 |
| gptkbp:supports |
multiprogramming
|
| gptkbp:throws |
hardware interrupts supported
|
| gptkbp:upgrades |
upgradable components available
|
| gptkbp:used_in |
universities
industrial applications research institutions government projects |
| gptkbp:user_manual |
available for developers
|
| gptkbp:uses |
core memory
|
| gptkbp:weight |
approximately 1000 pounds
|
| gptkbp:bfsParent |
gptkb:PDP-8
|
| gptkbp:bfsLayer |
4
|