公开(公告)号：US3286239A

公开(公告)日：1966-11-15

申请号：US24122562

申请日：1962-11-30

Applicant: BURROUGHS CORP

Inventor： THOMPSON BLAIR C ,  PERKINS CORNELIUS C ,  JOSEPH SHIFMAN ,  PEZELY STANLEY J

IPC: G06F9/48 ,  G06F11/14

CPC classification number: G06F9/4812 ,  G06F11/1438

Abstract: 1,063,141. Digital electric computers. BURROUGHS CORPORATION. Nov. 1, 1963 [Nov. 30, 1962], No. 43258/63. Headings G4A. The execution by a computer of its normal programme is interrupted (after completion of the current programme step) by a signal on any one of a number of interrupt lines, on which the computer starts to operate in a " control mode " appropriate to the nature of the interruption. A priority order is assigned to the possible interrupting signals so that interruptions requiring rapid action (e.g. main power failure, or certain real-time calculation signals) may be acted upon first. A masking number may be written by programme into a register where it controls which of the theoretically possible interruptions are authorized. Block diagrams (not shown) illustrate the circuitry required, and the steps called for by the control mode circuitry in the various types of interruption (e.g. data transfer to peripheral units) are illustrated by flow sheets.

公开(公告)号：US3411139A

公开(公告)日：1968-11-12

申请号：US50971965

申请日：1965-11-26

Applicant: BURROUGHS CORP

Inventor： LYNCH JOHN T ,  FRESCH WALTER C ,  THOMPSON BLAIR C ,  BRADLEY RICHARD E

IPC: G06F12/00 ,  G06F9/38 ,  G06F9/46 ,  G06F12/06 ,  G06F13/12 ,  G06F15/16

CPC classification number: G06F15/16 ,  G06F9/463 ,  G06F13/12

公开(公告)号：US3406380A

公开(公告)日：1968-10-15

申请号：US50990965

申请日：1965-11-26

Applicant: BURROUGHS CORP

Inventor： BRADLEY RICHARD E ,  ALBERT SANKIN ,  BARNES GEORGE H ,  PETER BEAUREGARD SIMON ,  MURTAUGH JAMES L ,  ROSENBLATT HERBERT L ,  THOMPSON BLAIR C

IPC: G06F13/12

CPC classification number: G06F13/124

公开(公告)号：US3492654A

公开(公告)日：1970-01-27

申请号：US3492654D

申请日：1967-05-29

Applicant: BURROUGHS CORP

Inventor： FRESCH WALTER C ,  THOMPSON BLAIR C ,  BEERS LEROY W ,  MURTAUGH JAMES L JR

IPC: G06F9/48 ,  G06F11/07 ,  G06F13/00 ,  G06F13/12 ,  G06F13/18 ,  G06F13/24 ,  G06F15/16 ,  G11B13/00 ,  G06F1/00 ,  G06F7/00

CPC classification number: G06F9/4812 ,  G06F11/0709 ,  G06F11/0745 ,  G06F11/0751 ,  G06F13/00 ,  G06F13/122 ,  G06F13/18 ,  G06F13/24 ,  G06F15/16

公开(公告)号：US3319226A

公开(公告)日：1967-05-09

申请号：US24127362

申请日：1962-11-30

Applicant: BURROUGHS CORP

Inventor： MOTT LUCILE E ,  LOUNSBURY RONALD B ,  THOMPSON BLAIR C ,  PETER BEAUREGARD S ,  MURTAUGH JR JAMES L ,  SARDINAS AUGUST A

IPC: G06F15/16 ,  G06F15/78

CPC classification number: G06F15/16 ,  G06F15/78