IBM System/7 Functional Characteristics - All about the IBM 1130 ...

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forced interruption control, digital input processinterrupt 13-19, 14-8format, analog output data (multifunction module) 13-23format, control information word (multifunction module)analog input control model B 13-5analog input control model C 13-10format, control information word (5014 Model B1) 10-3format, control information word (5014 Model C1) 11-3format, control information word (5014 Model D1) 12-3format, disksector identifier 15-6trackAM (address mark) 15-4command 15-27data 15-5flag bits 15-26gaps 15-5ID (sector identifier) 15-5index mark 154sector number field 15-27format, processor instructionsdevice status word (DSW) 4-59I/O module identification word 4-62ID extension word 4-63instruction 4-5interrupt status word (ISW) 4-60prepare I/O data word 4-57set interrupt data 4-58format, tape character (operator station) 9-2format fields, instruction (processor)(see execute I/O instruction)address 4-5displacement 4-5operation code (Op code) 4-5register (R) 4-5frame, 2790 Controlactive 13-27, 13-28, 13-29, 14-14, 14-15, 14-16critical timing conditions 13-37, 14-24fields 13-28, 14-15inactive 13-27, 13-28, 13-29, 14-14, 14-15, 14-16information bytes 13-27, 13-29, 14-14, 14-16synchronization (sync) bytes 13-27, 14-14function and command switches 9-4function code, I/O control command, 1130 164functional description, 5024 17-4data controller 17-4I/O commands 17-7I/O Transfer Block 17-4interrupt presentations 17-7status buffers 17-6functions within digital I/O module 14-2gain, automatic (see automatic gain selection)general concepts of System/7 1-2general interruption buffer 4-58good track (disk) 15-26graphics code (operator station) 9-2group register, digital output 13-21, 14-10guidance characters, 2790system 13-36, 13-37, 14-23, 14-24halt I/O function 4-58head selection for I/O commandsdescription 15-10load next sector ID command 15-16seek command 15-11heat (see thermal warning)HOST ATTACH switch, operator console description of 5-7host attachment, 1130interruption controlsbasic 16-3temporary 16-3interruptions 16-3X-6 GA34-0003host attachment, 1130 (continued)introduction 1-2reset 16-2host attachment switch, ACCAcondition code 7-7initial program load 7-14interruption requests 7-7host attachment switch, 1130data transfer 16-2IPL from 1130 System 16-8host processorintroduction 1-2load state, host IPL 2-5parity checking in System/7 2-61130 system 16-21800, System/360, and System/370 (ACCA) 7-2I bit, prepare I/O command 4-57I/O CHK (I/O check) light 54I/O command functions 4-57I/O commands, ACCAdevice address 7-7diagnostic write 7-10module address 7-7read character 7-9read ISW 7-10reset ACCA 7-9summary table B-1transmit character 7-8transmit control 7-8I/O commands, disk moduledescription 15-10device address field 15-10execution time of PIO 15-10format trackflag bits 15-27sector number field 15-27load next sector ID 15-16module address 15-10readDSW 15-25initialize 15-14ISW 15-21ISWEX 15-23read/write head selection 15-11recalibrate operation 15-12sector ID 15-17verify 15-17read cycle steal 15-8, 15-15read data, diskdata overrun condition 15-15, 15-16data-service interruption request 15-15, 15-16read residual address command 15-15read verify cycle steal 15-13seek command 15-11summary table B4terminate 15-13write cycle steal 15-8, 15-13write datadata overrun condition 15-12data-service interruption request 15-12write diagnostic control 15-18write initialize 15-12I/O commands, interval timersdescription 6-2read timer 6-3set timer 6-2start timer 6-3stop timer 6-3summary of B-1
I/0 commands, multifunction module model Al I/O commands, 5028 Operator Station (continued)analog input control model B 13-5 read character without tape feed 9-11analog input control model C 13-10 read ISW 9-12analog output 13-23 summary table B-1common to all devices in multifunction module 13-3 turn off motor and lock keyboard 9-7digital input 13-16 turn on motor 9-7digital output 13-21 I/O control command (IOCC), 1130summary of B-2 control 16-52790 Control 13-41 description 16-4I/O commands, processor instruction device field 16-4description 4-55 function code 16-4execute I/O 4-55 initiate read 16-6execution time 4-4 initiate write 16-6functions 4-57 modifier field 16-4I/O module identification word 4-62 sense device 16-7status indicators 4-59 sense interrupt 16-7I/O commands, summary of all B-1 summary table B-5I/O commands, 5014 Analog Input Module Model Bl word count/address field 16-4convert analog input 10-3 I/O instruction 4-55convert analog input with externalI/O module identification wordsynchronization 10-4 description 4-62description 10-2 format 4-63device address 10-2 ID extension word 4-64exceptions to command execution time 10-2I/O module locationmodule address 10-2 execute I/O instruction 4-55read ADC 10-4 I/O module identification word 4-62read ADC extended precision 10-5 I/O module preparation 4-57read DSW . 10-6 I/O modules, introduction to 1-4read ISW 10-6 I/O Transfer Block, general 17-4summary table B-2 I/O Transfer Block, printer 17-19I/O commands, 5014 Analog Input Module Model CI command word 17-19convert analog input 11-3 data address 17-23convert analog input with external printer status address 17-23synchronization 11-4 word count 17-23device address 11-2 I/O Transfer Block, 2502 17-10.2exceptions to command execution time 11-2 IAR (instruction address register) 2-10introduction 11-2 IARB (backup instruction address register) 2-10module address 11-2 IBM communication line adapters 7-3read ID (sector identifier), disk 15-5ADC 11-4 ID command, read 4-62ADC extended precision 11-5ID extension wordand convert ADC 11-6 description 4-63DSW 11-7 format 4-64ISW 11-7 ID word, device control block 15-19summary table B-2 identification word, I/O module 4-62I/O commands, 5014 Analog Input Module Model Dl IF1 REQ (instruction fetch request) light 5-4convert analog input 12-3 IIB (inspect IAR backup) instruction A-11, 4-44convert analog input with external immediate read function 4-57synchronization 12-4 immediate write function 4-57description 12-2 inactive frame 13-27, 14-14device address 12-2 index mark, disk 15-4exceptions to command execution time 12-2 index register used for effective address generation 4-6module address 12-2 index registers (XR) 2-10read ADC 12-4 indicator, summary status, ACCA 7-10read DSW 12-5 indicators, miscellaneous 5-5read ISW 12-4 indicators, program 2-12summary table B-2 carry 2-12I/O commands, 5024 17-7 overflow 2-13initiate I/O 17-7 result 2-13reset 5024 17-8 initial program load, reserved storage locations 3-6I/0 commands, 5028 Operator Station initial program load (IPL), ACCA 7-14character transfer 9-5, 9-6 initial program load (IPL), BSCA 8-12device address 9-6 initial program load (IPL), disk 15-9feed tape and no print 9-10 error during 15-10feed tape and print 9-10 IPL indicator 15-10keyboard entry and no print 9-9 IPL switch 15-3keyboard entry and print 9-9 operator switches 15-9module address 9-6initial program load (IPL), operator consolemotor control 9-7 program load key 5-10print and punch 9-8 storage data/address switches 5-6print only 9-7 initial program load (IPL), operator station 9-5punch only 9-8 initial program load (IPL), processor states 2-5read character with tape feed 9-11 initial program load (IPL), 5024 17-9Index X-7
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GA34-0003-7File No. S7-00IBM System
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ContentsPrefaceChapter 1. Introduct
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Flagging 15-26Track Initialization
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PrefaceThis reference manual is a s
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IntroductionCHAPTER CONTENTSSystem/
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Figure 1-1. IBM 5028 Operator Stati
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• One or two analog output points
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Power Failure and Thermal WarningPo
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IBM 5010 Processor ModuleCHAPTER CO
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StorageProcessorAACycleSteal/ Featu
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The processor does not recognize in
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DATA FORMATSInput/output data can b
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The absolute form can be obtained i
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Accumulators (ACC 0 to ACC 3)Page o
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Overflow IndicatorThe overflow indi
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System/7 InterruptionsCHAPTER CONTE
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Level 1interruptionprocessing'.ros
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Interruption Mask Register and Summ
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Page of GA34-0003-6,-7As Updated Au
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The accumulator associated with the
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Page of GA34-0003-6, -7As Updated A
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The summary mask isturned on; sampl
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Processor InstructionsCHAPTER CONTE
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InstructionMnemonic'OperationcodeLo
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' rrrI !Mil,. '11111E1 luluINSTRUCT
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"" ',Pli iI 1114111111111111 111111
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Load Immediate (PLI)0 5 8 15Op code
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Store Accumulator (PST)0 5 8 15Op c
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vow wow. •1•01111111111111111
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NMI INNI 1111=111111 IM11111■1111
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11111 !III VIII I 1101 1,411111111,
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I i 1111111'1Np■I0111m PIP ,ili11
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Example:Word in accumulator 0110 11
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Exclusive ORing occurs only between
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Shift Left Circular (PSLC)0 5 8 11
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Shift Right Arithmetic (PSRA)0 5 8
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Example:PB instruction(R = 110 spec
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Branch and Link Long (PBALL)0 5 8 1
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Branch Conditional (PBC►0 5 8 9 1
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Branch and Unmask Long (BUL) (5010
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Skip Conditional (PSKC)0 5 8 9 15Op
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Example:0 5 8 15PAS instruction(loc
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Load from Register (PLR)0 5 8 15Op
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Load Processor Status (PLPS)0 5 8 1
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Write IAR Backup (WIB) (5010 Proces
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Store Indicators (STI) (5010 Proces
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Executing the OR-to-mask instructio
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the process position. If the system
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Read Protect Key (RPK)0 5 8 11 16 2
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Module address field:Module address
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11111E111111111 M11111111•11111 1
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1111111111111111111111■11•11111
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Sixteen bits of additional module i
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1 REG 1---LEVEL0 10 0 2 1 20 0 0 03
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CTL CHK (Control Check) LightThis l
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1111■111111,11,11N I IIIADDRESS L
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CHECK CONTROL SwitchThis three-posi
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START KeyPressing the start key cau
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The processor module contains two 1
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6-4 GA34-0003II I 1 1 III 111 1111
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.11.1111111.111 MP I 111.10114P III
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1111 Minn. 11111111R !VW IMF" !PFLI
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The ACCA must be selected in order
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111.1111 111111 N uData and control
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I II III• 1111111111111111 1•11
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Significant Bits Meaning7* Data set
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I■ 0=11 1111111 MEM11 1111111111
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". — •• 11•111•MI !IF lim
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V IIF 1,1 NM IICONTROL CHARACTERS A
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Character SynchronizationCharacter
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Bit 1-Reserved.Bit 2-Transmit Opera
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1,114plilloi 1110 1111 1111.11 VI P
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1 1 - 1111=111111111 111M 1111 111
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The 5028 Operator Station (Figure 9
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Thickness Paper - .004 + .0003" (0,
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Character bit position 84 Tape move
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If the operator station motor is no
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Feed Tape and Print0 5 8 11 16 20 2
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Read 1SW0 5 8 11 16 20 26 31Op code
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The 5014 Analog Input Module Model
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Convert Analog Input with External
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Read ISW0 5 8 11 16 20 26 31Op code
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10-8 GA34-0003
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11111811111111.1.1.14.111.1111I II
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" 11, 141MINMIIIIF I WPM P IP !! 11
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Read and Convert ADC0 5 8 11 16 20
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Device Status Word (DSW): The 16 bi
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1411111111,1111111111n 111The 5014
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Convert Analog Input with External
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12-6 GA34-0003
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The 5012 Multifunction Module Model
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MODULE DEVICE ADDRESSESANALOG INPUT
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The range bits (RRR) in the control
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H1111111111111 1111.111111HIVRead A
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I/0 CommandsThe prepare I/O and hal
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Data stored in the register can hav
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If a particular amplifier gain was
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' 14 111•141111111111111011114111
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Read Digital Input Reference Regist
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Digital Input Groups Without Proces
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CIA ^iN1i Ma IIl AMINNNP u 11.!..11
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Write Analog Output Holding Registe
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1111111■11111111101=11111.1111111
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=111111111111111111 1 11 1 11111111
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DataThe data byte contains either d
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Read CommandsAll read commands are
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Write Null Acknowledge: This code (
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Area Station Local I/O Guidance Cha
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2791/2793 Adapter Critical timingIn
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BeginDSC* 05Write(AS enters data mo
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oww1111111111111111111111111,1,, V
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Bit 15 in the R register can be set
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The 5013 Digital I/O Module Model A
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The prepare I/O command is used as
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Read Digital Input RegisterO 5 8 11
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Set Digital Input Interrupt Control
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DIGITAL OUTPUT CONTROLThe Digital O
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The 2792 Remote Communications Cont
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Data TransmissionInformation is tra
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The functions of the five bytes in
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Code nameHexBit patternResponse Com
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Read End Acknowledge: This code (he
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Begin Diagnostic: This code (hexade
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Command SequencesThe 2790 Control m
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An area station requiring service l
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Set Diagnostic Mode0 5 8 11 16 20 2
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14-32 GA34-0003
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FUNCTIONAL DESCRIPTIONThe IBM 5022
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FILE ORGANIZATIONEach surface of ea
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Sector Identifier FormatEach identi
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If fewer than 128 words are to be t
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When the IPL operation starts, the
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Recalibrate Operation: A recalibrat
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1111 11 I 111111111111WRead Initial
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If an error is detected during a da
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None of the data read is transferre
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Error and Status ConditionsErrors d
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Significant Bits Meaning5* No recor
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Significant Bits Meaning3 Seek chec
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FLAGGINGThe condition of a track su
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Track Initialization ProceduresThe
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Bit 5—No Record FoundIt should be
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15-32 GA34-0003
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I III 1111111111111111111111111111
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Interruptions to System/7The progra
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Initiate Read0 16 21 24 31111111Add
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Device Status Word (DSW): The 16-bi
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16-10 GA34-0003
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The IBM 5024 I/O Attachment Enclosu
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III 1111•1111111111•1111111 III
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11111 1 11•1111111111111111111111
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Reset 5024The reset 5024 resets the
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2502 Card Reader Translate TableA 2
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I/O Transfer BlockThe address of th
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Status Word 1.0 152502 status buffe
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Status Word 2.0 15Status word 1% St
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1 1 111111111111111111111111111•1
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IMP P 1111,1111.11,11311111 I MP 11
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11 11 1111111111 1 1111111111111111
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algaaaagIrlug",',/"'", BeltPosition
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• Disable Attention Interrupt 110
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Status Word 1.0 15aStatus word 1•
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Status Word 2.15Status word 1N+1Res
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Interrupt PresentationThe printer a
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17-30 GA34-0003
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Add immediateMnemonicExecutiontime
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Alter storage key (provided only wi
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BranchMnemonicExecutiont i me (ns)O
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Branch conditionalMnemonicExecution
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Exclusive OR registertMnemonicExecu
Page 352 and 353: Level exitMnemonicExecutiontime (ns
Page 354 and 355: Load immediateMnemonicExecutiontime
Page 356 and 357: OR registerMnemonicExecutiontime (n
Page 358 and 359: Read protect key (provided only wit
Page 360 and 361: 1111■11111■111111111 1 11111111
Page 362 and 363: StopMnemonicExecutiontime Ins)Op co
Page 364 and 365: SubtractMnemonicExecutiontime (ns)O
Page 366 and 367: A-26 GA34-0003
Page 368 and 369: PIO instruction Function ModifierDe
Page 370 and 371: 1111111■111111PIO instruction Fun
Page 372 and 373: Valid responses to 2790 read comman
Page 374 and 375: Interrupt status wordsDevice0 1 2 3
Page 376 and 377: Device status word (2502, 5024 with
Page 378 and 379: 11.1 11111 11110•11111111111.1111
Page 380 and 381: 5028ConsoleShift/ 5028BSCAACCAContr
Page 382 and 383: 5028ConsoleShift/ 5028BSCAACCAContr
Page 384 and 385: triNtitTIBitRanges and bit values (
Page 386 and 387: .••■• III II III 11111.•
Page 388 and 389: E-6 GA34-0003
Page 390 and 391: Verifydata beforewrite analogoutput
Page 392 and 393: Prepare I/OSet referenceregisterYes
Page 394 and 395: F-6 GA34-0003IIII•1111■•■
Page 396 and 397: G-2 GA34-0003
Page 398 and 399: analog signal resolution (continued
Page 400 and 401: cycle steal feature data flow 2-3cy
Page 404 and 405: initial program load (IPL) to Syste
Page 406 and 407: 111111•1111111111■ IllO (OR) in
Page 408 and 409: ead, 5022 Disk Storage Module (cont
Page 410 and 411: 11111111111111111■1 1111111 11111
Page 412: X-16 GA34-0003
Page 416 and 417: GA34-0003-7Your comments, please ..
Page 419 and 420: I 111111111111111.1 I MEM II 1 1111
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