Title :
A novel methodology for the concurrent test of partial and dynamically reconfigurable SRAM-based FPGAs
Author :
Gericota, Manuel G. ; Alves, Gustavo R. ; Silva, Miguel L. ; Ferreira, José M.
Author_Institution :
Dept. of Electr. Eng., ISEP, Porto, Portugal
Abstract :
This paper presents the first truly non-intrusive structural concurrent test approach, aimed to test partial and dynamically reconfigurable SRAM-based FPGAs without disturbing their operation. This is accomplished by using a new methodology to carry out the replication of active configurable logic blocks (CLBs), i.e. CLBs that are part of an implemented function that is actually being used by the system, releasing it to be tested in a way that is completely transparent to the system
Keywords :
SRAM chips; concurrent engineering; field programmable gate arrays; integrated circuit testing; logic testing; reconfigurable architectures; active configurable logic block replication; concurrent test methodology; dynamically reconfigurable SRAM-based FPGAs; implemented function blocks; nonintrusive structural concurrent test; partially reconfigurable SRAM-based FPGAs; Concurrent computing; Fault tolerant systems; Field programmable gate arrays; Hardware; Life testing; Manufacturing; Pins; Reconfigurable logic; Runtime; System testing;
Conference_Titel :
Design, Automation and Test in Europe Conference and Exhibition, 2002. Proceedings
Conference_Location :
Paris
Print_ISBN :
0-7695-1471-5
DOI :
10.1109/DATE.2002.998482