发明名称 |
Adjustable time accumulator |
摘要 |
A time accumulator is adjustable to provide sufficient calculation time regardless of the clock frequency. The time accumulator includes a first register storing a current time and a second register storing a time increment value corresponding to a multiplier multiplied by an original time increment associated with a clock pulse of a clock signal. The clock signal is divided into computation intervals, in which each computation interval includes a predetermined number of clock pulses equivalent to the value of the multiplier. The time accumulator further includes a summation node for adding the current time to the time value to produce an updated current time each computation interval.
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申请公布号 |
US7668891(B2) |
申请公布日期 |
2010.02.23 |
申请号 |
US20050199786 |
申请日期 |
2005.08.09 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
GUILFORD JOHN H. |
分类号 |
G04G99/00;G06F15/00;G06F1/00 |
主分类号 |
G04G99/00 |
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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