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

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I II III• 1111111111111111 1•111111111111111■NIIIIIIIMMommilEllii■iiiimmommi !min immlDiagnostic WriteO 5 8 11 16 20 26 31Op code R Fun Zeros Mod DA MA00001 XX OO10000000000011000000001111 II 11 1111 111 11111 11 111••••■•■•■,••■••O 8-F 2 0 0 3 0 0This command supplies bit 8 of the index register, or accumulator if R=000, to the outputof the transmit circuits. The output must be manually connected to the ACCA input fortesting of the receive circuits.Nine diagnostic write commands are needed to create a character in the ACCA beforean interruption request can be presented to the processor. Bit 8 of the index register oraccumulator determines the setting of the bit transmitted by the ACCA. If bit 15 of theindex register or accumulator is set to 1, the ACCA exits from diagnostic mode. Each ofthe nine diagnostic write commands represents one of the nine bit-times required totransmit a character—start, 7 character bits, and stop. The following chart gives the settingsof bits 8 and 15 for transmitting a character with diagnostic write commands.Command No.12-89LastRead ISWName R-Reg ContentsStart Bit 8 =0; bit 15=0Character bits Bit 8=x; bit 15=0Stop Bit 8=1; bit 15=0Exit diagnostic mode Bit 8=x; bit 15=1O 58 11 16 20 26 31Op code R Fun Zeros Mod DA MA0 0 0 0 1 X X X 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 01111 II 11 1111 III 11111 1 1111•••■•••••,••■•• ....1111.,./.11•■•••••••■,,••••••• S.~O 8-F 4 0 3 3 0 0This command stores the 16-bit interrupt status word (ISW) associated with the ACCAinto the index register (R), or the accumulator if R=000.Interrupt Status Word (ISW): Bits in the interrupt status word are set on to indicate theoperating status of the ACCA and to notify the system of errors detected. Interruptionsresult from setting on any ISW bits except 1, 8, 10, and 12. When the interruption requestis serviced by the program, subsequent execution of any command to the ACCA resets theISW. The ISW is also reset by system reset.Descriptions of significant bits in the ACCA ISW follow. An asterisk (*) next to the bitnumber indicates that the summary status indicator is also set when the resulting interruptionrequest is presented to the processor. If the asterisk is enclosed in parentheses,the summary status indicator is set only when a specific condition sets the ISW bit.
Significant Bits Meaning0* Attention. The ACCA has recognized a poll from the host processor.This bit can be active only when the station control option is installedand the ACCA recognizes its own address. ISW bit 13 is also setalong with this status bit.1 Serial transmit data. This bit reflects the condition of the serial transmitline at all times. Bit 1 is used as a diagnostic aid for the transmitcircuits of the ACCA and, consequently, has meaning only to a diagnosticprogram. This bit may or may not be set when the ISW for theACCA is read. No interruption requests are presented when this bitis set.2* Overrun. A character was received before the previous character wasstored by the System/7. ISW bit 13 is also set if the interruption requestfrom the previous character is still pending.3* End of block. When in receive mode, the ACCA has recognized anend-of-block (EOB) control character followed by a longitudinal redundancycheck (LRC) character. If the received LRC character doesnot compare with the LRC character generated by the ACCA, ISWbit 14 (data check) is also set.4 (*) Character received. One of the following conditions occurred:1. If the ACCA is in receive mode, a character other than end ofblock (EOB), end of transmission (EOT), longitudinal redundancycheck (LRC), upshift (US), or downshift (DS) was received.ISW bit 10 (receive mode) is also set when the resultinginterruption request is presented to the processor.2. If the ACCA is in receive status, a character other than US orDS was received. The summary status indicator and ISW bit 13are also set when the resulting interruption request is presentedto the processor.3. If the ACCA is operating in binary data mode, a 16-bit binaryword has been assembled by the ACCA. The summary statusindicator and ISW bits 8, 10, and 13 are also set when the resultinginterruption request is presented to the processor.Note: ISW bit 4 can be set when the ACCA has received line noiseas data.5* Time out. One of the following does not occur within a 16.5-secondtime limit:1. The ACCA responds to a transmit control command.2. The System/7 issues a transmit character command when theACCA is in transmit status or mode.3. The ACCA receives a character when in receive mode.4. The ACCA receives a response to the transmission of an EOBcharacter.6 (*) Ready to transmit. Either of the following occurs:1. The ACCA is ready to accept a new character for transmission.If the ACCA is not in transmit mode at this time, the summarystatus indicator is also set.2. A transmit control command is issued and the ACCA sensesthat the data set is ready to send.Asynchronous Communications Control Attachment 7-11
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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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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
Page 84 and 85: Skip Conditional (PSKC)0 5 8 9 15Op
Page 86 and 87: Example:0 5 8 15PAS instruction(loc
Page 88 and 89: Load from Register (PLR)0 5 8 15Op
Page 90 and 91: Load Processor Status (PLPS)0 5 8 1
Page 92 and 93: Write IAR Backup (WIB) (5010 Proces
Page 94 and 95: Store Indicators (STI) (5010 Proces
Page 96 and 97: Executing the OR-to-mask instructio
Page 98 and 99: the process position. If the system
Page 100 and 101: Read Protect Key (RPK)0 5 8 11 16 2
Page 102 and 103: Module address field:Module address
Page 104 and 105: 11111E111111111 M11111111•11111 1
Page 106 and 107: 1111111111111111111111■11•11111
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Page 110 and 111: Sixteen bits of additional module i
Page 112 and 113: 1 REG 1---LEVEL0 10 0 2 1 20 0 0 03
Page 114 and 115: CTL CHK (Control Check) LightThis l
Page 116 and 117: 1111■111111,11,11N I IIIADDRESS L
Page 118 and 119: CHECK CONTROL SwitchThis three-posi
Page 120 and 121: START KeyPressing the start key cau
Page 122 and 123: The processor module contains two 1
Page 124 and 125: 6-4 GA34-0003II I 1 1 III 111 1111
Page 126 and 127: .11.1111111.111 MP I 111.10114P III
Page 128 and 129: 1111 Minn. 11111111R !VW IMF" !PFLI
Page 130 and 131: The ACCA must be selected in order
Page 132 and 133: 111.1111 111111 N uData and control
Page 136 and 137: Significant Bits Meaning7* Data set
Page 138 and 139: I■ 0=11 1111111 MEM11 1111111111
Page 140 and 141: ". — •• 11•111•MI !IF lim
Page 142 and 143: V IIF 1,1 NM IICONTROL CHARACTERS A
Page 144 and 145: Character SynchronizationCharacter
Page 146 and 147: Bit 1-Reserved.Bit 2-Transmit Opera
Page 150 and 151: 1,114plilloi 1110 1111 1111.11 VI P
Page 154 and 155: 1 1 - 1111=111111111 111M 1111 111
Page 156 and 157: The 5028 Operator Station (Figure 9
Page 158 and 159: Thickness Paper - .004 + .0003" (0,
Page 160 and 161: Character bit position 84 Tape move
Page 162 and 163: If the operator station motor is no
Page 164 and 165: Feed Tape and Print0 5 8 11 16 20 2
Page 166 and 167: Read 1SW0 5 8 11 16 20 26 31Op code
Page 168 and 169: The 5014 Analog Input Module Model
Page 170 and 171: Convert Analog Input with External
Page 172 and 173: Read ISW0 5 8 11 16 20 26 31Op code
Page 174 and 175: 10-8 GA34-0003
Page 176 and 177: 11111811111111.1.1.14.111.1111I II
Page 178 and 179: " 11, 141MINMIIIIF I WPM P IP !! 11
Page 180 and 181: Read and Convert ADC0 5 8 11 16 20
Page 182 and 183: 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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Page of GA34-0003-6, -7As Updated A
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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
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Level exitMnemonicExecutiontime (ns
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Load immediateMnemonicExecutiontime
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OR registerMnemonicExecutiontime (n
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Read protect key (provided only wit
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1111■11111■111111111 1 11111111
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StopMnemonicExecutiontime Ins)Op co
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SubtractMnemonicExecutiontime (ns)O
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A-26 GA34-0003
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PIO instruction Function ModifierDe
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1111111■111111PIO instruction Fun
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Valid responses to 2790 read comman
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Interrupt status wordsDevice0 1 2 3
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Device status word (2502, 5024 with
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11.1 11111 11110•11111111111.1111
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5028ConsoleShift/ 5028BSCAACCAContr
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5028ConsoleShift/ 5028BSCAACCAContr
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triNtitTIBitRanges and bit values (
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.••■• III II III 11111.•
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E-6 GA34-0003
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Verifydata beforewrite analogoutput
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Prepare I/OSet referenceregisterYes
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F-6 GA34-0003IIII•1111■•■
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G-2 GA34-0003
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analog signal resolution (continued
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cycle steal feature data flow 2-3cy
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forced interruption control, digita
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initial program load (IPL) to Syste
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111111•1111111111■ IllO (OR) in
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ead, 5022 Disk Storage Module (cont
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11111111111111111■1 1111111 11111
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X-16 GA34-0003
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GA34-0003-7Your comments, please ..
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I 111111111111111.1 I MEM II 1 1111
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