Moments of the system transfer function are closely related with the interconnection delays. Based on the first three moments, this paper presents an improved delay model for multichip module interconnection network. ...Moments of the system transfer function are closely related with the interconnection delays. Based on the first three moments, this paper presents an improved delay model for multichip module interconnection network. The model reveals an explicit causal relationship between delay of non-monotonic rising node voltage in tree-structure and design parameters. Obtained results not only provide a viable new method for computing interconnection delay, but also present a critical link between signal responses and design parameters. The derived formulas provide a tool to solve problems in the study of performance driven layout and routing algorithms.展开更多
This paper presents a timing-driven MultiChip Module (MCM) routing algorithm considering crosstalk, which maximizes routing density while minimizing vias and total wire length. The routing algorithm allows a more glob...This paper presents a timing-driven MultiChip Module (MCM) routing algorithm considering crosstalk, which maximizes routing density while minimizing vias and total wire length. The routing algorithm allows a more global solution as well as the incorporation of more accurate crosstalk modeling. In addition, various time domain characteristics of MCM are analyzed in this contribution. A deembedding technique for the S -parametercalculation is presented and functions for the time-domain signals are investigated in order to decrease the computation time. Routing results show that the proposed algorithm consistently produces the better results than other previously proposed routers while offering flexibility for future incorporation of noise and delay constraints.展开更多
文摘Moments of the system transfer function are closely related with the interconnection delays. Based on the first three moments, this paper presents an improved delay model for multichip module interconnection network. The model reveals an explicit causal relationship between delay of non-monotonic rising node voltage in tree-structure and design parameters. Obtained results not only provide a viable new method for computing interconnection delay, but also present a critical link between signal responses and design parameters. The derived formulas provide a tool to solve problems in the study of performance driven layout and routing algorithms.
基金Supported by National Defence Fund of China (No. 41323020204).
文摘This paper presents a timing-driven MultiChip Module (MCM) routing algorithm considering crosstalk, which maximizes routing density while minimizing vias and total wire length. The routing algorithm allows a more global solution as well as the incorporation of more accurate crosstalk modeling. In addition, various time domain characteristics of MCM are analyzed in this contribution. A deembedding technique for the S -parametercalculation is presented and functions for the time-domain signals are investigated in order to decrease the computation time. Routing results show that the proposed algorithm consistently produces the better results than other previously proposed routers while offering flexibility for future incorporation of noise and delay constraints.
