发明名称 Accurate pin-based memory power model using arc-based characterization
摘要 A pin-based memory power modeling method using arc-based characterization includes steps as follows. All power arcs of a memory model are identified and characterized. A power arc is selected from the identified and characterized power arcs. Output bus switching power is computed by removing overlapping power using the selected power arc, and a temporary value for various input ramp times and output loads is derived. Output pin power for the selected power arc is calculated using the temporary value and a ratio of a number of output bits switching over an entire bus width. Switching power for the selected power arc is calculated by a power estimation tool based on port activity and an input intrinsic power value.
申请公布号 US7376541(B2) 申请公布日期 2008.05.20
申请号 US20040937049 申请日期 2004.09.09
申请人 LSI LOGIC CORPORATION 发明人 CHEN JIA-LIH J.;GUPTA NAVEEN;AGRAWAL GHASI R.
分类号 G06F7/60;G06F17/50 主分类号 G06F7/60
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