xPC Target™

Shared Memory Pack - Shared memory pack

Library

xPC Target Library for Shared Memory

Description

This block packs the specified partition structure into an unstructured double word array vector by converting one or more Simulink signals of varying data types into the vector. Typically, the input to a pack block is the output from a write block. The Simulink interface is not aware of structures; you must pass the output of each structure segment as input to the Shared Memory Pack block.

Before you begin to configure this block, be sure that you have a predefined shared memory partition structure. See the following, depending on the shared memory manufacturer:

• SBS Shared Memory Structure Reference

• SBS Shared Memory Structure Reference

• GE Fanuc Embedded Systems Shared Memory Structure Reference

Memory partitions consist of groups of Simulink signals, which are combined into blocks (packets) of 32-bit words.

This block ignores the Address field of the partition structure.

Block Parameters

Partition struct

Enter the name of the predefined shared memory partition structure.

See Also

Shared Memory Unpack

SBS Shared Memory Structure Reference

SBS Shared Memory Structure Reference

GE Fanuc Embedded Systems Shared Memory Structure Reference

Rollover Counter

Shared Memory Unpack