Title :
A novel methodology for Multi-Project System-on-a-Chip
Author :
Yang, Chih-Chyau ; Chang, Nien-Hsiang ; Chen, Shih-Lun ; Chien, Wei-De ; Chen, Chi-Shi ; Wu, Chien-Ming ; Huang, Chun-Ming
Author_Institution :
Nat. Chip Implementation Center (CIC), Hsinchu, Taiwan
Abstract :
In this paper, a novel silicon prototyping methodology is presented for Multi-Project System-on-a-Chip (MP-SoC) implementation. For integrating heterogeneous SoC projects into a single chip, the current SoC methodology is insufficient due to the complexity of MP-SoC. In order to improve the robustness of MP-SoC design and verification, a new design flow was developed. It consists of a virtual platform, a logical implementation, a rapid prototyping platform, a physical implementation, and testing stages. The virtual platform is a system modeling and hardware/software co-design system by using electronic system level (ESL). VIP system is adopted for the AMBA-compliant check of the interfaces of the MP-SoC. In addition, STEAC and DFT were used to facilitate MP-SoC testing integration. The rapid prototyping platform called “CONCORD” which has characteristics of connection flexibility, modularization, and consistence architecture for emulating the hardware of MP-SoC before chip being taped out. The total silicon prototyping cost of these projects can be greatly reduced by sharing a common platform. To demonstrate the effectiveness of the proposed methodology, a MP-SoC chip was implemented with ten SoC projects sharing the common platform. The total silicon area is about 37.97mm2 in the TSMC 0.13um CMOS generic logic process technology. Compared with the total chip area 129.39mm2 by implementing these projects separately, the results show that there are 91.42 mm2 or 70.6 % silicon area reduced by this novel silicon prototyping methodology.
Keywords :
CMOS logic circuits; hardware-software codesign; integrated circuit design; system-on-chip; AMBA-compliant check; CMOS generic logic process technology; CONCORD; MP-SoC design; MP-SoC testing integration; MP-SoC verification; VIP system; design flow; electronic system level; hardware/software co-design system; heterogeneous SoC projects; logical implementation; multiproject system-on-a-chip; physical implementation; rapid prototyping platform; silicon prototyping methodology; testing stages; virtual platform; Computer architecture; Educational institutions; Hardware; IP networks; Silicon; System-on-a-chip; Testing; CONCORD; Multi-Project SoC; Silicon Prototyping;
Conference_Titel :
SOC Conference (SOCC), 2011 IEEE International
Conference_Location :
Taipei
Print_ISBN :
978-1-4577-1616-4
Electronic_ISBN :
2164-1676
DOI :
10.1109/SOCC.2011.6085090