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

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cycle steal feature data flow 2-3cycle steal feature priorities 1-4cycle steal file operations 15-8cylinder numbering 15-4data byte, 2790 13-30, 14-17data check status bit 4-60data communication system, 2790 13-25, 14-11data entry unit (DEU) 13-26, 14-13data flowprocessor module 2-2system 1-6data formats 2-7data lights on operator console 5-5data link, ACCA time limit to establish 7-7data overrun condition, diskdescription 15-6read data command 15-14read data operation 15-7write data command 15-12write data operation 15-7data rate, ACCA 7-2data security, disk 15-3data-service interruption request, diskdescription 15-6readdata command 15-14data operation 15-7initialize command 15-14suppresion of 15-13terminate command 15-13writedata command 15-12data operation 15-7initialize command 15-12data service overrun 1-4data transfer, 1130host attachment switch 16-2initiation 16-2IOCCs required 16-5parameters required 16-5parity 16-2transfer rate 16-2data transmission, ACCA 7-2data transmission, 2790 Control 13-27, 14-14data word, ACCAbit assignment 7-2parity 7-2data word, processor instructionimmediate read function 4-57immediate write function 4-57prepare I/O commandI bit 4-57level 4-57sublevel 4-57set interrupt command 4-58data word, processor modulebit numbering 2-7bit value 2-8parity 2-6storage 2-9DCB (device control block) format 8-5, 15-8, 15-19defective alternate track 15-26defective trackhandling of 15-26in cylinder 0 15-26DEU (data entry unit) 13-26, 14-13device address, ACCA 7-4device address, BSCA 8-5device address, digital I/O module 14-3device address, disk 15-10device address, interval timersdescription 6-2interruption identification 6-3X-4 GA34-0003device address, processor instructionexecute I/O instruction 4-55set interrupt command 4-58device address, 1130 interruptions to System/7 16-4device address, 5012 Multifunction Moduleanalog input control model B 13-5analog input control model C 13-10analog output 13-23bit assignments 13-4digital input 13-16digital output 13-21preparing input source to interrupt 13-4summary descriptions 13-42790 Control 13-41device address, 5013 Digital I/O Modulebit assignments 14-3digital input 14-5digital output 14-10preparing input source to interrupt 14-4quadrant bits 14-3summary descriptions 14-32790 control 14-16device address, 5014 Model B1 10-2device address, 5014 Model Cl 11-2device address, 5014 Model D1 12-2device address, 5028 Operator Station 9-6device address byte, 2790 system 13-29, 14-16device busy status bit 4-60device control block (DCB) 8-5, 15-8, 15-19device end status bit 4-60device field, I/O control command, 1130 16-4device status word (DSW)disk 15-25processor 4-591130 system C-2, 16-85012 Multifunction Module 13-35013 Digital I/O Module 14-35014 Model B1 10-65014 Model Cl 11-75014 Model D1 12-5device status word (2502, 5024 with printer) C-4DI (see digital input)diagnostic bypass mode, 2790 Control 13-43, 14-30diagnostic mode, disk 15-18diagnostic mode, 2790 Control 13-43, 14-30diagnostic write command, ACCA 7-10digital inputcircuit compatibility with digital output 13-15, 14-4command summary B-2, B-3control information format 13-18, 13-19, 14-7, 14-8description 13-15, 14-4device address 13-16, 14-5device address summary 13-4, 14-3digital input register exception 13-16, 14-5equal comparison 13-19, 14-8forced interruption control 13-19, 14-8group register 13-15, 14-4I/O commands 13-16, 14-5interrupt status word (ISW) 13-20, 14-9introduction 1-4modes of operation 13-15, 144module address 13-16, 14-5process interrupt 13-15, 14-4programmed selection of comparison 13-19, 14-8read digital input reference registercommand 13-18, 14-7read digital input register command 13-17, 14-6read ISW command 13-20, 14-9read/reset digital input register command 13-17, 14-6set digital input interrupt controlcommand 13-19, 14-8set digital input latch control command 13-18, 14-7set digital input reference registercommand 13-17, 13-17, 14-6, 14-6
11111111111111 1111.1111111111,1 1111111111 111 11111111digital input (continued)set test signal command 13-19, 14-8unequal comparison 13-19, 14-8digital outputcircuit compatibility 13-21, 14-10description 13-21, 14-10device address 13-21, 14-10group register 13-21, 14-10holding register 13-21, 14-10I/O commands 13-21, 14-10introduction 1-5module address 13-21, 14-10direct attachment IPLACCA 7-14introduction 1-21130 16-8direct control channel, introduction 1-3direct control channel status word C-1, 4-61direct program control (DPC) 1-3, 15-2disabling interruption requests 3-4disk storage module 15-1command summary B-4functional description 15-2I/O execution time 15-10introduction 1-5displacement, processor instructions 4-6, 4-7displacement field 4-5displacement tables, level 3-7displaying information from operator console 5-7distance between area stations 13-26, 14-13DO (see digital output)DPC (direct program control) 1-3, 15-2DRIVE switch 15-3DSW (see device status word)EBCDIC character chart 17-20.1effective address (EA) generation 4-5, 4-6electronic initial program load (EIPL) 16-8enabling/disabling operator console 5-10enabling interruption requests 3-4enclosures, System/7 1-2end diagnostic acknowledge response, 2790system 13-35, 14-22end diagnostic command, 2790 system 13-35, 14-22EOM (end of message) switch 9-5equal comparison, process interrupt 13-19, 14-8error (machine check) 3-10error (program check) 3-10error and status conditions, diskdescription 15-20read DSW command 15-25read ISW command 15-21read ISWEX command 15-23error and status conditions, 2502 17-12, 17-14error and status conditions, 5024 printer 17-24, 17-26error detected during intital program load, ACCA 7-14error during read status 4-60error in parity (processor) 2-6error recovery procedures, diskfrom DSW errors 15-29from ISW errors 15-29from ISWEX errors 15-30even parity 2-6even result indicator 2-13exception condition interruption 3-9exception to command execution time, multifunction moduleanalog input control model B 13-5analog input control model C 13-10exceptions to command execution time, 5014 Model B1 10-2exceptions to command execution time, 5014 Model Cl 11-2exceptions to command execution time, 5014 Model DI 12-2exclusive OR instruction A-9, 4-21exclusive OR register instruction A-10, 4-23execute I/O instruction 4-55commands (see I/O commands)condition code 4-56execute I/O instruction (continued)device address field 4-55execution time 4-4function (Fun) field 4-55halt I/O function 4-58immediate read function 4-57immediate write function 4-57modifier field 4-55module address field 4-55prepare I/O function 4-57read direct control channel status word command 4-61read DSW command 4-59read ID command 4-62read ISW command 4-60read ISWEX command 4-61set interrupt function 4-58summary A-10execution time, System/7 instruction set 1-3exit from binary data mode, ACCA 7-13exit from transmit or receive mode, ACCA 7-4extended precision5012 Multifunction Module Model AlModel B 13-8Model C 13-125014 Model B1 10-55014 Model CI 11-5external synchronization input pulse5012 Multifunction Module Model AlModel B 13-6Model C 13-115014 Model B1 10-45014 Model Cl 11-45014 Model D1 12-4El REQ and E2 REQ (execution request) lights 5-4features, introduction toanalog input 1-4analog output 1-4automatic restart on power failure 1-6digital input 1-4digital output 1-5disk storage module 1-5I/O modules 1-4power failure and thermal warning 1-7process interrupt, digital input 1-4processor module 1-2sensor-based modules 1-4system configurations 1-2system data flow 1-62790 Control 1-5feed tape and no print command 9-10feed tape and print command 9-10file organization, diskcylinder numbering 15-4description 15-4sector identifier format 15-6sector numbering 15-6track format 15-4FILE READY indicator 15-3FILE WRITE switch 15-3flag bits, diskdefective alternate track 15-26defective track 15-26format track command 15-27original 'good' track 15-26flagging, diskalternate track assignment 15-26defective track handling 15-26description 15-26flag bits 15-26Index X-5
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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
Page 350 and 351: 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 402 and 403: forced interruption control, digita
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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