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Bosch semiconductors for Automotive

GTM - Generic timer IP module

Scalable I/O coprocessor for automotive microcontrollers

Application & Technical Summary

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The Generic Timer IP module (GTM) ensures accurate multi-input data acquisition and multi-output signal generation in automotive powertrain and active safety applications, or in industrial closed-loop applications.

The GTM captures digital input signal changes in real-time. These are used together with digitized analog signals for computation. The powerful programmability due to its high-level language (C) allows to generate virtually any output signal shape with complex pulsewidth modulation (PWM). Multiple programming channels can act in parallel, while still ensuring synchronous signal generation.

Product benefits

  • Enables real-time control loops
  • Deterministic multi-threaded architecture (8 threads per RISC unit)
  • Programmability (special purpose RISC/ALU)
  • Scalable and configurable architecture
  • Easy integration due to generic interfaces and hierarchical architecture
  • SystemC model support for in-system verification and early software development
  • Supports model-based development
  • 5 ns input and output resolution for high-precision data capturing and data signal generation

up to 1,500 MIPS

@ 200 Mhz clock frequency for high data processing speed and precise process control

Specification

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Product information

GTM IP - Specification V3.1.5.1.

GTM IP - Specification V3.1.5.1.

GTM IP - Cookbook

GTM IP - Cookbook

Application notes

GTM-IP, GTM, IP-module

GTM IP - DTM Shut-off feature

GTM IP - Application note - Integration test suite

GTM IP - Application note - Integration test suite

GTM IP - Application note - DPLL micro tick generation

GTM IP - Application note - DPLL micro tick generation

GTM IP - Application note - ATOM flexible PWM generation

GTM IP - Application note - ATOM flexible PWM generation

GTM IP - Application note - DPLL PMT generation

GTM IP - Application note - DPLL PMT generation

GTM IP - Application note - SPI application

GTM IP - Application note - SPI application

GTM IP - Application note – MCS Mutex implementation

GTM IP - Application note – MCS Mutex implementation

GTM-IP Application note – ARU Data routing mechanisms

GTM-IP Application note – ARU Data routing mechanisms

GTM-IP Application note – TIM Timeout detection functionality

GTM-IP Application note – TIM Timeout detection functionality

Tools

GTM IP - Reference model v1.5.5

GTM IP - Reference model v1.5.5

GTM IP - MCS assembler

GTM IP - MCS assembler

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