发明名称 |
System and method for design and implementation of integrated-circuit digital filters |
摘要 |
A system and method for implementing a digital filter, comprising computing on a digital computer a mathematical model of a digital filter; where the mathematical model has a predetermined first set of parameters. The first set of parameters is converted to a second set of parameters, where the second set of parameters includes control parameters for a pre-selected digital-filter integrated circuit (IC). The system then verifies that the execution of the second set of parameters by the digital-filter IC substantially reproduces the behavior of the mathematical model. The verified second set of parameters is then written to permanent storage on the digital-filter IC. The system preferably reads a device-file map characteristic of the particular filter IC intended to be used to implement the filter under design. The converting of the first set of parameters to a second set of parameters further includes computing values corresponding to the second set of parameters that conform to the numerical precision available in the digital-filter IC, and assigning the values so computed to the second set of parameters. The mathematical model of the digital filter is verified by re-computing the model using the second set of parameters.
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申请公布号 |
US2006010186(A1) |
申请公布日期 |
2006.01.12 |
申请号 |
US20040884200 |
申请日期 |
2004.07.06 |
申请人 |
BEST DENNIS R;SILCO ROBERT O |
发明人 |
BEST DENNIS R.;SILCO ROBERT O. |
分类号 |
G06F17/10;G06F7/60;G06F17/50 |
主分类号 |
G06F17/10 |
代理机构 |
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主权项 |
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地址 |
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