发明名称 |
Tracking array data contents across three-valued read and write operations |
摘要 |
A mechanism is provided in an integrated circuit simulator for tracking array data contents across three-value read and write operations. The mechanism accounts for write operations with data values and address values having X symbols. The mechanism performs writes to a tree data structure that is used to store the three-valued contents to the array. The simulator includes functionality for updating the array contents for a three-valued write and to read data for a three-valued read. The simulator also includes optimizations for dynamically reducing the size of the data structure when possible in order to save memory in the logic simulator.
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申请公布号 |
US8478574(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US20100771479 |
申请日期 |
2010.04.30 |
申请人 |
BAUMGARTNER JASON R.;CASE MICHAEL L.;KANZELMAN ROBERT L.;MONY HARI;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BAUMGARTNER JASON R.;CASE MICHAEL L.;KANZELMAN ROBERT L.;MONY HARI |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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