F-Term-List

G06F9/46-9/46,360@Z

AA00
BASIC SYSTEM CONFIGURATION OR OPERATION

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Microprogrammes

. Advanced control or pipelines

. Memory access

. . Address translation

. Input/output control or devices

. . Channel control or devices

. . Bus configuration or control

. . Display screens or print control

. Communications or line control/devices

. Multiprocessors

BA00
INTERRUPT SIGNAL

BA01

BA02

BA03

BA04

BA05

BA06

. Interrupt generation causes

. . Power sources

. . Consoles or keys

. . Timers

. . for debugging or for diagnosis

. . by instructions

BA11

BA12

BA13

BA14

BA15

BA16

BA17

BA19

. Interrupt forms

. . Multiplex interrupts

. . Grouped interrupts

. . Synchronous or asynchronous interrupts

. . Forced or emergency interrupts

. . Extended interrupts

. . Pseudo-interrupts

. characterised by interrupt signal waveforms

BB00
INTERRUPT CONTROL

BB01

BB02

BB03

BB05

BB06

BB07

BB08

. Interrupt generation

. . Detection of status changes

. . Cancel or suppression of interrupts

. Interrupt acceptance

. . Interrupt inhibition or masking

. . Interrupt request resets

. . Interrupt permission during instruction execution

BB11

BB12

BB13

BB14

BB15

BB16

BB18

BB19

BB20

. Detection of interrupt factors

. . Cyclic scanning

. . by conditional test instructions

. Holding

. . Management of holding interrupts

. . Execution of holding interrupts

. Interrupt processing circuits

. . Interrupt signal lines

. . Processors specially adapted for interrupt processing

CC00
PRIORITY CONTROL

CC01

CC02

CC03

CC04

CC05

CC06

CC07

CC08

CC09

CC10

. Change of priorities or levels

. . Change by programme indication

. . Change according to waiting time

. . Change according to required amount of processing

. . Change required by emergency processing

. Equalisation or cyclic assignment of priority

. First-in priority

. Priority circuits

. . Multiple priority circuits

. . using memories

DD00
INFORMATION SAVING

DD01

DD02

DD03

DD04

DD05

DD06

DD08

DD09

. Saving or recovery systems

. . Partial saving or recovery

. . Switching between multiple registers

. . . Switching of programme counters

. . Combined use for saving to memory and switching registers

. . not saving or recovering

. Configuration or management of save areas

. . Stack overflow

EE00
EXECUTION OF INTERRUPT PROCESSING ROUTINES

EE01

EE02

EE03

EE04

EE05

EE06

EE07

EE08

EE09

. Interrupt address generation

. . using tables

. . . Multiple tables

. . using addresses from interrupt request devices

. . Address modification

. Branch to interrupt processing routines

. . using branch instructions

. . Memory bank switching

. Return processing

FF00
TIMING CONTROL

FF01

FF02

FF03

FF04

FF05

FF06

FF07

FF08

. Synchronisation

. . Queuing or event waiting

. Clock control

. Timer control

. . Timer circuits

. . Compensation or correction of timer errors

. . Time control

. Execution of periodic or non-periodic processing

GA00
SOFTWARE CONFIGURATION

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

GA09

GA10

. Programmes

. . Operating systems

. . Jobs

. . Tasks or processes

. . . LWP or threads

. . Common programmes or sub-routines

. Dispatchers

. Schedulers

. Control instructions

. Modes

GB00
TABLE OR QUEUE

GB01

GB02

GB03

GB04

GB05

GB06

GB08

GB09

GB10

. Table or block classifications

. . TCBs

. . ECBs

. . QCBs

. . Resource management tables

. . . Hash tables

. Queue forms

. . FIFO or First-in first-out types

. . Priority order

GB11

GB13

GB14

GB15

GB16

GB17

GB20

. Table operations

. Queue operations

. . Insert or enqueue

. . Delete or dequeue

. . Search

. . Updating

. by special hardware

GC00
MULTIPROGRAMMING EXECUTION CONTROL

GC01

GC02

GC03

GC04

GC05

GC06

GC07

GC08

GC09

GC10

. Programme switching systems

. . Round robin systems

. . by priority

. . . Processing of programmes with the same or lower priority

. . Time sharing systems

. . . Variable time slice values

. . Switching at each instruction

. Control of CPU load

. . Control of execution multiplexing

. . Measuring or predicting load

GC11

GC12

GC13

GC14

GC15

GC16

GC17

GC18

GC19

GC20

. Programme loads

. . IPL

. . Roll-in or roll-out

. Generation or deletion of programmes

. . Generation of subtasks

. Interprogramme communication

. . Message transmission

. . Message reception

. . Message storage areas

. by special hardware

GD00
RESOURCE MANAGEMENT

GD01

GD02

GD03

GD04

GD05

GD06

GD07

. Allocated resources

. . CPU allocation

. . Memory space allocation

. . . Main memory

. . . Buffers

. . Channel device allocation

. . Input/output device allocation

GD11

GD12

GD13

GD14

GD15

GD16

GD17

GD18

GD19

GD20

. Requests for use of resources

. . Requests by means of instructions

. . Periodic requests for use

. Resource allocation

. . Exclusive allocation

. . . Lock control

. . Allocation by means of priority

. . . Allocation according to frequency of usage

. . Equal allocation

. . Reservation of allocation

GD21

GD22

GD24

GD25

GD26

GD27

GD30

. Prohibition of use of resources

. Resource release

. Deadlock countermeasures

. . Deadlock detection

. . Automatic deadlock release

. . avoiding deadlock in advance

. by special hardware

HH00
VIRTUAL COMPUTER

HH01

HH02

HH03

HH04

HH05

HH07

HH08

HH10

. Configuration or management of virtual computer systems

. . Mode switching

. . VM or virtual machine assist mechanisms

. Execution control

. . Instruction simulation

. Virtual memory management or control

. Virtual input/output management or control

. by special hardware

JJ00
MALFUNCTION COUNTERMEASURE

JJ01

JJ02

JJ03

JJ04

JJ05

JJ06

JJ07

JJ08

JJ09

. Error detection

. . performing retry

. Malfunction prevention

. . Noise countermeasures

. Testing or diagnosis

. Debugging

. . Tracing

. Monitoring

. . Display

5B098	MULTIPROGRAMMING
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