Green Hills unveils version 4.0 of the Integrity real-time operating system

MARCH 20, 16:10 EST
SANTA BARBARA, Calif. -- Leaders of Green Hills Software in Santa Barbara, Calif., March 13 announced version 4.0 of their Integrity real-time operating system (RTOS) that supports PowerPC, ARM, MIPS, and XScale processors.

Integrity 4.0 has memory protection and delivers sub-200-nanosecond interrupt response and sub-microsecond context switching (as measured on a 233-MHz processor). The RTOS has a high-availability API, multi-chassis, multitasking/multiprocessor debugging, and the EventAnalyzer tool for real-time event trace.

Integrity is a secure, fast, deterministic, real-time operating system optimized for embedded applications that place a premium on reliability, real-time performance, and testability, company officials say.

For more information on Integrity 4.0, contact Green Hills by phone at 805-965-6044, by fax at 805-965-6343, by e-mail at, by post at 30 West Sola St., Santa Barbara, Calif. 93101, or on the World Wide Web at

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