| S.-Y. Huang, K.-C. Chen, K.-T. Cheng, and T.-C. Lee, `Compact Vector Generation for Accurate Power Simulation', Proc. ACM/ IEEE Design Automation Conference, pp. 161-164, June 1996. |
....to determine the weight w ij for each individual transition. This would mean to have detailed information about the circuit (e.g. capacitive loads, internal structure) and to employ a simulation procedure to derive the exact power consumption for each pair of vectors from the original sequence [13]. For all practical purposes, this is at least inconvenient if not impossible, and therefore we suggest a different, circuit independent, criterion to structure the input space. As suggested in Example 1, what we need is an indicator for the level of activity at the primary inputs. For this ....
S.-Y. Huang, K.-C. Chen, K.-T. Cheng, and T.-C. Lee, `Compact Vector Generation for Accurate Power Simulation', Proc. ACM/ IEEE Design Automation Conference, pp. 161-164, June 1996.
....of transforming a given vector sequence to a shorter one preserving the power characteristics. Tsui et al. 9] and Marculescu et al. 4] proposed methods for combinational circuits. These methods have the disadvantage of generating vectors that are not in the original sequence. Huang et al. [3] used a two phase strategy: they derived the transition profile of internal signals by a fast power estimator in the first phase, and then generated a new and shorter sequence using this profile in the second phase. Marculescu et al. 5] used a Markov model to # Supported in part by the National ....
S.H. Huang, K.C. Chen, K.T. Cheng and T.C. Lee, Compact vector generation for accurate power simulation, Proc. 33rd DAC., pp. 161--164, 1996.
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S.-Y. Huang, K.-C. Chen, K.-T. Cheng, and T.-C. Lee, `Compact Vector Generation for Accurate Power Simulation', Proc. ACM/ IEEE Design Automation Conference, pp. 161-164, June 1996.
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