REDICE-Linux -- a flexible Real-time Linux Kernel

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[Vendor: REDSonic, Inc.]

REDSonic's REDICE-Linux is a real-time Linux kernel, designed to support mission and time critical applications and provide quality of service to your system.

REDICE-Linux includes a high precision microsecond timer, a short preemption time kernel, powerful and predictable system schedulers, and mechanisms to provide task performance guarantees. REDICE-Linux provides the power and reliability of open source Linux and has a unique real-time system capability to guarantee application performance and task execution latency in the microsecond range.

REDICE-Linux Software Development Kit

The SDK provides an easy-to-use POSIX-like API that helps system developers write real-time applications on top of the REDICE-Linux kernel. The REDICE-Linux SDK includes a rate-monotonic scheduler with budget control, which guarantees both real-time performance and isolation among real-time applications.

Different from other real-time Linux implementations currently on the market, REDICE-Linux allows RTAI and REDICE-Linux to run concurrently. This enables real-time jobs requiring an extremely low latency (less than 50 microseconds) and hard real-time user applications (with complete Linux kernel support) the ability to run side by side, all under the same job priority structure.

The REDICE-Linux approach is to add new real-time capabilities to the standard Linux kernel, while preserving all existing Linux functionality. This is accomplished by the insertion of preemption points into the kernel and by including a high-resolution microsecond timer.

In addition to the preemptable kernel, REDICE-Linux includes a highly flexible two-component scheduler, the dispatcher and the allocator. By separating these two modules, it is easy to modify and integrate different scheduling paradigms all within the same general framework.

The benefits of REDICE-Linux:

Cost Savings: Using the resource and budget control system components of REDICE-Linux, users may build the same functionality at a lower hardware cost.
Reliability: Since all tasks have their own execution budget and system resources, they are isolated from each other. As a result the ill behavior of one task does not affect the overall stability of the system.
Predictability: REDICE-Linux systems provide a more predictable behavior by using an integrated time-driven and share-driven scheduling paradigm.
Responsiveness: Tasks will not be blocked by other less critical jobs for an indefinite length of time. Tasks are also more responsible due to a shortened kernel blocking delay.

The features of RED-ICE Linux:

Short Response time
Precise Time Control
Flexible scheduler
Powerful event monitor
Effective preemptive kernel
Compatible with Standard Linux
Built in RM and Sporadic server
POSIX compliant

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	Ziff Davis Enterprise Home \| Contact Us \| Advertise \| Link to Us \| Reprints \| Magazine Subscriptions \| Newsletters Tech RSS Feeds \| White Papers \| ROI Calculators \| Tech Podcasts \| Tech Video \| VARs \| Channel News
	Baseline \| Careers \| Channel Insider \| CIO Insight \| DesktopLinux \| DeviceForge \| DevSource \| eSeminars \| eWEEK \| Enterprise Network Security \| LinuxDevices \| Linux Watch \| Microsoft Watch \| Mid-market \| Networking \| PDF Zone \| Publish \| Security IT Hub \| Strategic Partner \| Web Buyer's Guide \| Windows for Devices
	Developer Shed \| Dev Shed \| ASP Free \| Dev Articles \| Dev Hardware \| SEO Chat \| Tutorialized \| Scripts \| Code Walkers \| Web Hosters \| Dev Mechanic \| Dev Archives \| igrep
Use of this site is governed by our Terms of Service and Privacy Policy. Except where otherwise specified, the contents of this site are copyright © 1999-2008 Ziff Davis Enterprise Holdings Inc. All Rights Reserved. Reproduction in whole or in part in any form or medium without express written permission of Ziff Davis Enterprise is prohibited. Linux is a registered trademark of Linus Torvalds. All other marks are the property of their respective owners.