Interprocessor communication

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Digital computers in general; Data processing equipment in general > Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs > Interprocessor communication

CPC:

Digital computers in general (details G06F1/00 – G06F13/00); Data processing equipment in general > Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs > Interprocessor communication

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1995.

Child Classifications

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G06F 15/167 using a common memory, e.g. mailbox since 1995 IPC+CPC Available in IPC and CPC
G06F 15/17 using an input/output type connection, e.g. channel, I/O port since 1995 IPC+CPC Available in IPC and CPC
G06F 15/173 using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake since 1995 +4 CPC IPC+CPC Available in IPC and CPC