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allowed references to symbols within the programming being debugged. This feature loaded symbols from the .EXE executable file; a special version named SDDT used symbols from the running monitor and allowed system programmers to "peek" inside.
159:- that is, some or all of those jobs could themselves be DDTs (which could then run another eight jobs, and so on). These eight jobs were all given unique names, and the usual name for the original and top-most DDT was "HACTRN" ("hack-tran").
522:, I suggest to run DEBUG 1.51 and enter the extended help system with ?? from the debug prompt. This will give you eight screens full of syntax and feature help. Some of these features were also supported by older issues.
89:
computer in 1961, but newer versions on newer platforms continued to use the same name. After being ported to other vendor's platforms and changing media, the name was changed to the less DEC-centric version. Early versions of
147:; on some more recent ITS systems, "PWORD"—which implements a restricted subset of DDT's functionality—is run first and is overlaid with DDT as soon as the user logs in. DDT could run and debug up to eight
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Conference Record: Tenth Annual
Asilomar Conference on Circuits, Systems and Computers: Papers Presented November 22–24, 1976
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303:. Asilomar Hotel and Conference Grounds, Pacific Grove, California, USA: Western Periodicals Company. pp. 420–424.
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DDT (Dynamic debugging technique) and TDT (Tracing debugging technique) for PDP-11 systems
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293:(1977) . "A Simple Technique for Static Relocation of Absolute Machine Code". Written at
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428:(NB. A retyped version of the manual by Emmanuel Roche with Q, SR, and Z commands added.)
540:
Reference Manual: DDT (Dynamic debugging technique) and TDT (Tracing debugging technique
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kept the DEC name DDT (and DDT-86 and DDT-68K) for their debugger, however, now meaning
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In addition to its normal function as a debugger, DDT was also used as a top-level
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151:(called "jobs" on ITS) at a time, such as several sessions of
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543:. National Technical Information Service]. DEC-10-UDDTA-A-D.
252:
Dr. Dobb's
Journal of Computer Calisthenics & Orthodontia
187:
DDT (Dynamic
Debugging Technique), as implemented on the
297:, Monterey, California, USA. In Titus, Harold A. (ed.).
441:
DRDOSTIP.TXT — Tips und Tricks für DR DOS 3.41 - 5.0
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331:CP/M Dynamic Debugging Tool (DDT). User's Guide
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81:. The first version of DDT was developed at
563:for a freeware version written in portable
106:. The CP/M DDT was later superseded by the
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572:-(Artificial Intelligence Memo No. 161A)
77:. The name is a pun on the insecticide
31:
583:-(See especially the notes to the poem
234:
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537:Bering, Douglas E. (1975) . "Intro".
137:Massachusetts Institute of Technology
7:
1529:
1222:Digital Storage Systems Interconnect
1296:Dynamically Redefined Character Set
69:(DEC) hardware, initially known as
1242:Synchronous Backplane Interconnect
65:programs originally developed for
25:
438:Paul, Matthias R. (1997-05-24) .
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486:Paul, Matthias R. (2002-01-09).
1436:Maintenance Operations Protocol
502:from the original on 2018-08-27
448:from the original on 2016-11-07
417:from the original on 2019-10-20
406:SID-86 User's Guide for CP/M-86
385:from the original on 2019-10-20
348:from the original on 2007-07-06
141:Incompatible Timesharing System
1842:List of computers running CP/M
1739:Peripheral Interchange Program
581:The Great Quux Poem Collection
73:because it was distributed on
1:
1882:Digital Equipment Corporation
1326:Mass Storage Control Protocol
622:Digital Equipment Corporation
413:. August 1982 . SID86UG.WS4.
223:Comparison of computer shells
109:Symbolic Instruction Debugger
67:Digital Equipment Corporation
1416:Digital Federal Credit Union
638:(founder and CEO, 1957–1992)
1712:DOS Protected Mode Services
1460:Sequence and Batch Language
1421:Dynamic debugging technique
444:(in German) (47 ed.).
288:. Originally presented at:
212:Tracing Debugging Technique
55:Dynamic Debugging Technique
27:Series of debugger programs
18:Dynamic Debugging Technique
1908:
1451:Record Management Services
1237:Standard Disk Interconnect
518:is still based on the old
273:. #22 ark:/13960/t8hf1g21p
1850:
1744:Resource construction set
1621:
1504:
1485:The Ultimate Entrepreneur
661:
295:Naval Postgraduate School
261:People's Computer Company
1148:DIGITAL Command Language
570:ITS 1.5 Reference Manual
1474:Systems Research Center
1469:System Reference Manual
155:, and DDT could be run
1717:Dynamic Debugging Tool
1595:Dorothy McEwen Kildall
1441:On-line Debugging Tool
206:On-line Debugging Tool
104:Dynamic Debugging Tool
51:
48:IBM Personal Computer
35:
1431:Local Area Transport
1189:National Replacement
1615:Edward R. McCracken
1291:Digital Linear Tape
650:(VP of engineering)
291:Kildall, Gary Arlen
243:Kildall, Gary Arlen
218:DEBUG (DOS command)
1722:File Control Block
1610:Kathryn Strutynski
1514:Computers template
576:ITS: Luser's Guide
378:. 1978. 595-2549.
245:(February 1978) .
71:DEC Debugging Tape
52:
1864:
1863:
1837:Star Trek project
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1769:Operating systems
1732:GEM character set
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263:: 10–13 (66–69).
183:DEC-10/DEC-20 DDT
61:) is a series of
16:(Redirected from
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1199:Special Graphics
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561:DDT Command List
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1093:Digital UNIX
644:(co-founder)
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193:DECSYSTEM-20
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1641:Programming
1103:Programming
816:Alpha 21464
811:Alpha 21364
806:Alpha 21264
796:Alpha 21164
779:Alpha 21064
648:Gordon Bell
513:DR-DOS 7.03
496:comp.os.cpm
469:|work=
319:(609 pages)
157:recursively
122:DR DOS
50:Version 1.0
1871:Categories
1697:BatteryMAX
1690:technology
1676:Pascal/MT+
1666:Dr. Scheme
1409:HP-Interex
832:MicroPRISM
681:processors
629:Key people
585:The HACTRN
511:Since the
506:2018-04-08
452:2016-11-07
421:2020-02-06
389:2020-02-06
352:2023-02-11
314:2021-12-06
277:2017-08-19
229:References
177:The HACTRN
75:paper tape
1877:Debuggers
1832:CPMulator
1759:Zero page
1643:languages
1382:AltaVista
1286:DECwriter
1257:VAXBI bus
1204:Technical
1180:(Turkish)
1143:VAX MACRO
1105:languages
991:Operating
873:VT50/VT52
853:terminals
837:StrongARM
636:Ken Olsen
520:SID86.EXE
492:Newsgroup
471:ignored (
461:cite book
309:1058-6393
173:The Raven
149:processes
37:DDT86.CMD
1858:Category
1787:DOS Plus
1707:COM file
1702:CMD file
1686:Software
1661:Dr. Logo
1633:Products
1524:Category
1393:CPU Wars
1311:Gold key
1268:hardware
1194:RADIX 50
1133:MACRO-11
1128:MACRO-10
851:Computer
500:Archived
446:Archived
415:Archived
380:Archived
343:Archived
341:. 1976.
200:See also
163:wrote a
135:for the
85:for the
63:debugger
46:for the
1825:Related
1782:CP/M-86
1749:ViewMAX
1534:Commons
1446:PALcode
1331:PALcode
1301:Firefly
1281:DECtape
1276:DECtalk
1227:Massbus
1174:(Greek)
1113:BASIC-8
1073:VAX/VMS
1068:TOPS-20
1016:TOPS-10
993:systems
800:21164PC
494::
488:"SID86"
100:CP/M-86
44:CP/M-86
1797:FlexOS
1792:DR-DOS
1656:CBASIC
1583:People
1479:TD/SMP
1399:DECnet
1387:Compaq
1266:Other
1252:Unibus
1184:Hebrew
1083:Ultrix
1078:VAXELN
1063:DSM-11
1051:RSX-11
1046:RSTS/E
1036:DOS-11
1021:RSX-15
1006:4K DMS
1001:DECsys
977:(1994)
971:(1993)
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963:VT1000
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927:(1983)
891:(1978)
875:(1975)
869:(1972)
863:(1970)
754:Mariah
697:LSI-11
690:PDP-11
307:
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191:&
143:(ITS)
139:(MIT)
118:GEMSID
116:, and
1802:IMDOS
1754:XLT86
1496:WPS-8
1491:VT640
1464:Sixel
1456:ReGIS
1426:FX!32
1404:DECUS
1377:AdvFS
1321:LK421
1316:LK201
1232:Q-Bus
1138:MUMPS
1123:FOCAL
1118:DIBOL
1041:RT-11
1026:TSS/8
981:VT525
975:VT520
969:VT510
957:VT420
952:VT340
947:VT330
941:VT320
936:VT241
931:VT240
925:VT220
920:VT180
915:VT131
910:VT105
905:VT103
900:VT102
895:VT101
889:VT100
825:Other
789:21068
784:21066
771:Alpha
749:Rigel
516:DEBUG
383:(PDF)
372:(PDF)
346:(PDF)
335:(PDF)
259:(2).
214:(TDT)
208:(ODT)
120:) in
114:SID86
87:PDP-1
1887:CP/M
1807:MP/M
1777:CP/M
1651:PL/M
1361:TU81
1346:RL02
1341:RK05
1336:RA90
1088:MICA
1031:OS/8
884:VT62
879:VT55
867:GT40
861:VT05
761:NVAX
737:CVAX
727:V-11
709:J-11
704:T-11
700:F-11
473:help
305:ISSN
265:ISBN
171:'s "
165:filk
153:TECO
124:and
98:and
96:CP/M
1727:GEM
1056:IAS
1011:COS
742:SOC
719:VAX
126:GEM
94:'s
83:MIT
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59:DDT
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