IBM 7090

7090용 IBM 7151 콘솔 제어 장치

IBM 7090은 "대규모 과학 및 기술 애플리케이션"을 위해 설계된 이전 IBM 709 진공관 메인프레임 컴퓨터의 2세대 트랜지스터 버전이다. 7090은 IBM 700/7000 시리즈 과학용 컴퓨터의 네 번째 제품이다. 7090의 첫 설치는 1959년 12월이었다.[1] 1960년에 일반적인 시스템은 290만 달러(2023년 2,300만 달러에 해당)에 판매되었거나 월 63,500달러(2023년 501,000달러에 해당)에 임대할 수 있었다.

7090은 36비트 워드 길이와 32,768워드(15비트 주소)의 주소 공간을 사용한다.[2] IBM 7030(Stretch) 프로젝트의 IBM 7302 코어 스토리지 코어 메모리 기술을 사용하여 2.18μs의 기본 메모리 주기로 작동한다.

처리 속도가 약 100 Kflop/s[3]인 7090은 709보다 6배 빠르며 절반 가격으로 임대할 수 있다.[4] 업그레이드 버전인 7094는 속도가 최대 2배나 빨랐다. 7090과 7094는 모두 1969년 7월 14일 판매가 중단되었지만 시스템은 그 후에도 10년 넘게 계속 사용되었다.[5][6] 1961년에 IBM 7094는 음성 합성 프로그램을 사용하여 "데이지 벨"(Daisy Bell)을 부른 것으로 유명하며 문화적 아이콘이 되었다.

같이 보기

각주

  1. ↑ IBM states "the first 7090 was installed in December, 1959" at 7090 Data Processing System
  2. ↑ Hayes, John.P (1978). 《Computer Architecture and Organization》. 33쪽. ISBN 0-07-027363-4. 
  3. ↑ Bailey, David (n.d.). “Performance of future high-end computers”. 《ResearchGate》. 4쪽. 2022년 4월 16일에 확인함. 
  4. ↑ Pugh, Emerson W.; Johnson, Lyle R.; Palmer, John H. (1991). 《IBM's 360 and early 370 systems》. MIT Press. 36쪽. ISBN 0-262-16123-0. 
  5. ↑ “7090 Data Processing System”. IBM. n.d. 2022년 4월 16일에 확인함. 
  6. ↑ “7094 Data Processing System”. IBM. n.d. 2022년 4월 16일에 확인함. 

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