dbo:abstract
|
- The AN/UYK-8 was a UNIVAC computer.It used the same 30-bit words and instruction set as the AN/USQ-17 and AN/USQ-20 Naval Tactical Data System (NTDS) computers, built with "first generation integrated circuits" which made it about one quarter of the volume of the AN/USQ-20 and two processors instead of just one. Instructions were represented as 30-bit words, in the following format: f 6 bits function code j 3 bits jump condition designator k 3 bits partial word designator b 3 bits which seven index register to use (B0=non used) s 2 bits which S (5bits) register to use S0,S1,S2,S3(P(17-13)) y 13 bits operand address in memory memory address=Bb+Ss+y=18bit(262144Words) Numbers were represented as full 30-bit words, this allowed for five 6-bit alphanumeric characters per word. The main memory was increased to 262,144 words (256K words) of magnetic core memory. The available processor registers were:
* one 30-bit arithmetic (A) register.
* a contiguous 30-bit Q register (total of 60 bits for the result of multiplication or the dividend in division).
* seven 30-bit index (B) registers. (en)
|
dbo:wikiPageID
| |
dbo:wikiPageLength
|
- 2880 (xsd:nonNegativeInteger)
|
dbo:wikiPageRevisionID
| |
dbo:wikiPageWikiLink
| |
dbp:wikiPageUsesTemplate
| |
dcterms:subject
| |
gold:hypernym
| |
rdf:type
| |
rdfs:comment
|
- The AN/UYK-8 was a UNIVAC computer.It used the same 30-bit words and instruction set as the AN/USQ-17 and AN/USQ-20 Naval Tactical Data System (NTDS) computers, built with "first generation integrated circuits" which made it about one quarter of the volume of the AN/USQ-20 and two processors instead of just one. Instructions were represented as 30-bit words, in the following format: Numbers were represented as full 30-bit words, this allowed for five 6-bit alphanumeric characters per word. The main memory was increased to 262,144 words (256K words) of magnetic core memory. (en)
|
rdfs:label
| |
owl:sameAs
| |
prov:wasDerivedFrom
| |
foaf:isPrimaryTopicOf
| |
is dbo:wikiPageRedirects
of | |
is dbo:wikiPageWikiLink
of | |
is foaf:primaryTopic
of | |