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Poly-Messenger/MCAPI
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Poly-Messenger White Paper
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Poly-Messenger in Japanese
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Poly-Generator
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Poly-Mapper
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Multicore Platform
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POLY-MESSENGER/MCAPI

Poly-Messenger/MCAPI, an advanced Inter-Core Communication framework

PolyCore Software’s Poly-Messenger/MCAPI, is a next-generation software infrastructure for inter-processor communication used in embedded systems. Poly-Messenger/MCAPI enables different cores to inter-operate at the board or chip level. It is highly flexible and scalable and it supports a broad range of potential communication requirements of multicore systems, from devices with very limited resources to fully featured cores.

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Main Product Benefits

Simplification Poly-Messenger/MCAPI raises the abstraction of inter-core communication to a higher level. It simplifies the programming of inter-core communication, and helps you to manage message passing and intelligent data transfers.

Performance Poly-Messenger/MCAPI can be adapted to the type of interconnect you use without compromising performance. Through the use of special techniques both real-time behavior and maximum performance for bandwidth and latency are achieved, while keeping the run-time overhead for communication to an absolute minimum.

Reuse Poly-Messenger’s virtual communication layer abstracts your application software from underlying interconnect networks, operating systems and network topology (bus, star, mesh, or hybrid). This preserves your software investment and reuse of hardware when your applications complexity increases.

PRODUCT DESIGN

The Poly-Messenger framework structure is explained in the diagram below.

Starting from top to bottom, Poly-Messenger/MCAPI consists of the following building blocks:

• Repositories: This is the unified interface to the application or services
• Data Pool and Buffer Manager: Offers efficient memory management and larger data transfers in the Poly-Messenger framework.
• Dispatchers: At the core of Poly-Messenger, the dispatchers, located on each node of the network, decide whether to send a message locally to a neighbor, or far away in the system.
• Driver Manager: The drivers that control the physical transport of the messages differ depending on the peripherals used.

Poly-Messenger is a unified, flexible, high-performance inter-core and inter-processor communication (IPC) framework for different connection topologies and transports.

Read more in our Poly-Messenger White Paper (PDF)

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