Nucleus Real-Time Software
by Accelerated Technology

Software Overview
Accelerated Technology, Inc. (ATI) offers a Real-Time Operating System (RTOS) product line for 
DSP-embedded systems development. Nucleus Real-Time Software offers embedded systems programmers 
advanced capabilities in developing real-time applications. The Nucleus RTX real-time kernel has 
been available for the TI 'C30/'C40 and 'C25/'C50 DSP family of DSP microprocessors for almost four 
years.
ATI also offers Nucleus RTX-based development components that can simplify and shorten the 
real-time application development cycle. These products include:  Nucleus PC (PC Development 
System) Nucleus LWP and Nucleus PTHREADS (UNIX-Based Development System) and Nucleus DBUG 
(Task-Level Debugger).  The Nucleus development components can be used before the DSP target 
hardware is available. This method encourages application development under the familiar 
Borland/Microsoft or Solaris I/Solaris II environments.

Features and Benefits

•	Well documented source code
•	Priority-based preemptive scheduler
•	No royalties license
•	Unlimited number of tasks, queues, resources, and events
•	ROMable 

Usage Limitations or Performance Considerations

•	TMS320C30 instruction area (in words):  4 Kb – 16 Kb
•	TMS320C30 instruction area (in words):  4 Kb – 18 Kb

Algorithm Verification

•	Demonstration program provided with source code
•	Pre-tested DSP development tools

Availability

•	Nucleus RTX is available now for the TMS320C25/'C50 and TMS320C30/'C40 families.


Company Background and Contact Information

ATI was founded in August of 1990 for the purpose of providing the embedded-systems market place 
with real-time software components to assist in the development of real-time applications. 
Head-quarted in Mobile, Alabama, ATI has 24 employees and has become a leader in providing the 
embedded systems market with source code and non-royalty-based real-time software.

Contact:	Sales Department
		Accelerated Technology, Inc.
		720 Oak Circle Drive East
		Mobile, AL 36609
		USA
		(334) 661-5770
		fax:  (334) 661-5788
		www:   atinucleus.com/ati
		email:  atisales@aticom

		N. Taga
		Grape System, Inc.
		2-21-6 Minamisaiwai
		Nishi-ku, Yokohama City
		Japan
		+81-45-323-6541
		fax: +81-45-323-6545



	Geoff Gibson
	Accelerated Technology UK Ltd.
	23 Plymouth Rd, Southcrest 
	       Redditch
	Worchire B97-4PX
	United Kingdom
	+44-1527-66632
	fax:  +44-1527-66632
	email:  geoffatuk@cityscape.co.uk

	Udo Neuller
	Craysi Systems GmbH
	Meissendorfer Kerchevag 20
	D-Winsen/Allen
	Germany
	+49-514-32061
	fax: +49-514-36171