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SRAM-based FPGA has become a core device in space application. However, based on CMOS technology, SRAM-based FPGA is sensitive for SEU effect. JTAG circuit is a significant module of SRAM-based FPGA, executing boundary-scan test and global configuration function. SEU effect can result in function disturbance of JTAG circuit. To adopt reasonable harden strategies for JTAG circuit, the paper puts forward...
Binary translation makes it convenient to emulate one instruction set by another. Nowadays, it is growing in popularity in various applications, especially the embedded platforms. When it comes to the test of binary translators, traditional methodologies which still mainly rely on manual unit test is costly, labor intensive and often not adequate to test complicated algorithms in the translators....
Multi-threaded processor designs enable high performance of a single processor core by exploiting both the thread-level and instruction-level parallelism. The performance gain is, however, at the cost of increasing energy consumption, which is not desirable to embedded systems. This paper investigates the energy efficiency of varied multi-threaded processor designs (with the coarse-grained and fine-grained...
Power consumption is a critical design issue in embedded processors. One common component in the processor is the register file (RF). RF takes a large portion of processor area and consumes a significant amount of power. This paper proposes a customization approach at the hardware description modeling level to reduce the register file power consumption. The customization does not alter the RF interface...
A multi-service smart card system enables users to access different services over an open network with a single smart card. Due to its highly economic and social benefits, the multi-service smart card system has drawn much attention in industrial and academic areas. However, the big hindrance to its wide employment is the risk of breaching user service confidentiality and privacy across different...
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