1 research outputs found
Using embedded hardware monitor cores in critical computer systems
The integration of FPGA devices in many different architectures and services
makes monitoring and real time detection of errors an important concern in FPGA
system design. A monitor is a tool, or a set of tools, that facilitate analytic
measurements in observing a given system. The goal of these observations is
usually the performance analysis and optimisation, or the surveillance of the system.
However, System-on-Chip (SoC) based designs leave few points to attach external
tools such as logic analysers. Thus, an embedded error detection core that allows
observation of critical system nodes (such as processor cores and buses) should
enforce the operation of the FPGA-based system, in order to prevent system
failures. The core should not interfere with system performance and must ensure
timely detection of errors.
This thesis is an investigation onto how a robust hardware-monitoring module
can be efficiently integrated in a target PCI board (with FPGA-based application processing
features) which is part of a critical computing system. [Continues.