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TTTech Powernode As a Linux Prototyping Platform for TTP TTTech Computertechnik AG

Time - Triggered Technology. TTTech Powernode As a Linux Prototyping Platform for TTP TTTech Computertechnik AG office@tttech.com www.tttech.com. Hardware Products – TTP Monitoring Node. TTP Monitoring Node Solution for monitoring TTP Chip C2 based networks Can be used for prototyping

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TTTech Powernode As a Linux Prototyping Platform for TTP TTTech Computertechnik AG

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  1. Time-Triggered Technology TTTech Powernode As a Linux Prototyping Platform for TTP TTTech Computertechnik AG office@tttech.com www.tttech.com

  2. Hardware Products – TTPMonitoring Node • TTPMonitoring Node • Solution for monitoring TTPChip C2 based networks • Can be used for prototyping • Synchronous (MII) and asynchronous (MFM) bus interface supported Features • 32-bit PowerPC MPC-855T • 80MHz, 16 MB RAM, 8 MB Flash • online debug features (BDM) • TTPChip C2 AS8202 • PCMCIA slot • TCP/IP 100BASE-TX/10BASE-T network link • Multi-channel serial communication interface

  3. TTP/C Controller Implementation • AS8202 Stand Alone TTP/C-C2 Controller • Asynchronous data rate up to 5 Mbit/s @ clock 40 MHz • Synchronous data rate 25 Mbit/s @ clock 40 MHz • 2k x 16 RAM for message, status and control area • Single power supply 3.3V • Embedded Flash memory • 80 pin TQFP Package (14 x 14 mm) • Operating temperature range: -40°C to 125°C • AS8204 Stand Alone TTP/C-C2S Controller • µPD65954 Stand Alone TTP/C-C2S Controller

  4. Software - TTPTools

  5. Software – TTPPlan • TTPPlan: Cluster Level Design • Based on temporal firewalls • Specify high-levelcommunication requirements • Design check • Error browser with hyperlinks • Generate schedule • Precise interface specification (value & time) • Support for differentTTP/C controllers

  6. Software – TTPView • TTPView: Cluster level monitoring • Real-time data visualization • Real-time trace and data logging • Play back and fast forward • Cluster design DB access • Flexible display instruments • Configurable views • TTP/C status areainformation

  7. Software – TTPLoad • TTPLoad: Cluster download • Bus download: download all nodes in TTP/C cluster • CNI download for monitor node • Application SW download possible • Uses dedicated “download masternode“ • Communication to PC via Ethernet

  8. Software – Linux Development Environment • RTAI real-time extensions for Linux • Ethernet Controller support by Wolfgang Denk wd@denx.denow integrated into PowerPC Distribution • Development Environment with Gnu/Linux tools • gcc cross-compiler to PowerPC • ppcboot for re-flashing of images • Needs X86-based Linux for development • Uses compressed RAM-Disk image in Flash • Can use NFS-mounted file-system

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