Effects of technology mapping on fault-detection coverage in reprogrammable FPGAs

The Roles of FPGAs in Reprogrammable Systems

FPGA-based reprogrammable systems are revolutionizing some forms of computation and digital logic. As a logic emulation system they provide orders of magnitude speedup over software simulation. As a custom-computing machine they achieve the highest performance implementation for many types of applications. As a multi-mode system they yield significant hardware savings and provide truly generic ...

Suitability of reprogrammable FPGAs in space applications

E ects of Technology Mapping on Fault Detection

Although Field-Programmable Gate Arrays (FPGAs) are tested by their manufacturers prior to shipment, they are still susceptible to failures in the eld. In this paper, test vectors generated for the emulated (i.e., mission) circuit are fault simulated on two diierent models: the original view of the circuit, and the design as it is mapped to the FPGA's logic cells. Faults in the cells and in the...

Technology Mapping for Heterogeneous FPGAs

Truly heterogenous FPGAs, those with two diierent kinds of logic block, don't exist in the commercial world in part because logic synthesis for them is diicult. The diiculty arises because FPGAs are prefabricated , and so the ratio of the number of each type of block is xed, which requires a constraint on the mapping that is not present for either homogenous FPGAs or ASICs. This paper presents ...

evaluation of systemic effects of ginger fractions on salivation in rats

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