Негативні ефекти впливу радіації на ПЛІС в умовах космосу

Abstract

The outstanding versatility of SRAM-based FPGAs make them the perferred choice for implementing complex customizable circuits. To increase the amount of logic available, manufacturers are using nanometric technologies to boost logic density and reduce prices. However, the use of nanometric scales also makes FPGAs particularly vulnerable to radiation-induced faults, espeially because of the increasing amount of configuration memory cells that are necessary to define their functionality. This paper dscribes a main effects of space radiation on FPGA and ompare some hardening techniques.