Title :
BIST for 2.5-Gb/s SerDes based on dynamic detection
Author :
Ying, Wang ; Lei, Li ; Huihua, Liu ; Wanting, Zhou ; Feng, Xu
Author_Institution :
Res. Inst. of Electron. Sci. & Technol., UESTC, Chengdu, China
Abstract :
This paper describes a design of BIST system for single channel 2.5-Gb/s serializer/deserializer (SerDes) macros, including PRBS generator and checker. In order to fit the word width of DUT, a 10-bit parallel PRBS data generator is made. And for PRBS checker, a new method, called dynamic detecting is used to obtain the head symbol dynamically. After that, an referenced PRBS generated, and compared with signals received by PRBS checker. Finally, BER will be calculated to make sure if it is satisfied with the target.
Keywords :
built-in self test; error statistics; BER; BIST system; PRBS checker; PRBS data generator; dynamic detection; head symbol; serializer/deserializer macros; Backplanes; Bit error rate; Built-in self-test; Generators; Registers; Synchronization; Tin;
Conference_Titel :
Computational Problem-Solving (ICCP), 2011 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4577-0602-8
Electronic_ISBN :
978-1-4577-0601-1
DOI :
10.1109/ICCPS.2011.6092211