higher level system (hls)feb 25, 1970 · architecture file memo dept. 663, dated february 3, 1970....
TRANSCRIPT
![Page 1: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/1.jpg)
Higher Level System (HLS)
A report of the IBM Machine Organization Study Group, chaired by John C. McPherson in response to an inquiry by B. O. Evans. It was approved by the group at their final meeting on February 25, 1970.
SUMMARY
![Page 2: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/2.jpg)
![Page 3: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/3.jpg)
![Page 4: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/4.jpg)
![Page 5: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/5.jpg)
Note: Pages 3 to 30 have not yet been scanned. Appendix I, page 31, follows.
![Page 6: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/6.jpg)
![Page 7: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/7.jpg)
![Page 8: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/8.jpg)
![Page 9: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/9.jpg)
![Page 10: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/10.jpg)
![Page 11: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/11.jpg)
![Page 12: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/12.jpg)
![Page 13: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/13.jpg)
![Page 14: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/14.jpg)
![Page 15: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/15.jpg)
![Page 16: Higher Level System (HLS)Feb 25, 1970 · Architecture File Memo Dept. 663, dated February 3, 1970. (A recent merno on the R P 2 attribute -examining machine organization. ) Steven](https://reader034.vdocuments.net/reader034/viewer/2022052007/601b1573dd79237d4d2547c8/html5/thumbnails/16.jpg)