TTP-OS

Last updated: December 18, 2002

Company:: TTTech Computertechnik AG
Description:: TTP-OS – Time-Triggered Operating System with TTP Support TTP-OS is an operating system specifically designed for fault-tolerant real-time applications based on Time-Triggered Technology. It has a very small footprint and offers fast services and task switching. TTP-OS provides time-triggered pre-emptive task scheduling and is compatible with OSEKtime. In addition, TTP-OS supports fast error detection and fault tolerance. Tasks responsible for the fault-tolerant communication (TTP-FT-COM) layer are executed on the basis of the global time provided by the TTP® communications controller. Other application tasks can use a local timer, which is provided by TTP-OS and synchronized with the global time. TTP-OS is based on the OSEKtime working group specifications for the OSEK/VDX operating system. TTP-OS is a bridge between the OSEK/VDX specification and the world of Time-Triggered Technology.

Development Hosts:
Windows
Supported Target Processors:
PowerPC, Motorola PowerPC MPC555, Motorola 68k (MC68360, MC68376), Intel Pentium MMX (PC104), Siemens C16x (C164, C166, C167), NEC V850E
Board Support Packages:
e.g. TTP-Powernode
Supported Compilers:
WindRiver
Supported Tools:
TTP-Tools
Supported Networks:
TTP, TTP/A, LIN
Supported Standards:
OSEKtime
Development Methodology:
Cross
RTOS Supplied as:
Object
Supported GUI:
Available Components:
Communication, TTP-FT-COM
Kernel ROM (min, max):
Kernel RAM (min, max):
Minimum RAM per process:
Minimum RAM per thread:
Minimum RAM per queue:
Number of thread priority levels:
Typical Thread Switch Latency:
Guaranteed Maximum Interrupt Latency:
System Clock Resolution:
Priority Inversion Avoidance Mechanism:
Multiprocess Support:
Multiprocessor Support:
MMU Support:
Scheduling Policies:
Royalty Free:
No
Cost Development Seat:
Standard Phone Support:
Limited Free
Preferred Phone Support:
Limited Free