PL-11 is a high-level machine-oriented programming language for the PDP-11 , developed by R.D. Russell of CERN in 1971. Written in Fortran IV , it is similar to PL360 and is cross-compiled on other machines.
3-714: PL-11 was originally developed as part of the Omega project, a particle physics facility operational at CERN (Geneva, Switzerland) during the 1970s. The first version was written for the CII 10070 , a clone of the XDS Sigma 7 built in France. Towards the end of the 1970s it was ported to the IBM 370/168, then part of CERN's computer centre. A report describing the language is available from CERN. This programming-language -related article
6-537: Is a stub . You can help Misplaced Pages by expanding it . CII 10070 The CII 10070 is a discontinued computer system from the French company CII . It was part of the first series of computers manufactured in the late 1960s under Plan Calcul . The 10070 is a rebadged Scientific Data Systems (SDS) Sigma 7 . In addition to the Sigma software, a new operating system was developed by teams from INRIA . The 10070
9-399: Is optimized for scientific calculation. It has 32-bit words, byte addressing, and 16 index registers . It can handle both batch processing , and time-sharing . It also has mémoire topographique as a standard feature, similar to virtual memory except that it is only intended for instant memory-to-memory remapping for performance reasons, with no support for managing swapping to disk. This
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