Autor: |
Chun-Ming Huang, Chien-Ming Wu, Chun-Chieh Chiu, Chih-Chyau Yang, Wei-De Chien, Chih-Hsing Lin, Chun-Ping Lin, Yi-Jun Liu, Chun-Chieh Chu |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
ISPACS |
Popis: |
This paper presents a boundary scan test solution for three-dimensional (3D) heterogeneous system integration platform, namely, MorPACK (morphing package). The 3D-stacking technique makes the MorPACK platform with heterogeneous integration capabilities through connection modules and circuit modules. The architecture of MorPACK platform achieves high performance and function flexibility with low silicon area cost by sharing the MorPACK common system platform (CSP) on heterogeneous system integration. In order to verify the function of MorPACK platform, the interconnection wire is a critical component between circuit modules and connection modules on PCB board. The boundary scan test is used to check the correctness of interconnection wire on PCB board and then achieves high fault coverage and high quality. The simulation results show that the proposed boundary scan test solution is slightly increased in area and timing of ARM CPU with 1.4% and 1.9% respectively. The south-bridge only consumes the area plenty with 4.5%. Therefore, the proposed method can arrange the routing of PCB board to achieve the verification of interconnection wire and then obtains the small area cost without addressable scan port chip. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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