专利名称:SYSTEM AND APPARATUS FOR IN-SYSTEM
PROGRAMMING
发明人:Daniel Benjamin Carson,Hans Frederick
Ashlock,Sidney Clayton Fluhrer,Peter A. Pias
申请号:US12362267申请日:20090129
公开号:US20090138841A1公开日:20090528
专利附图:
摘要:Embodiments of the present invention relate to machines that perform in-system programming of programmable devices that are attached to assembled printed
circuit boards. In accordance with one aspect, multiple nonvolatile devices may beprogrammed in a single session at their normal maximum programming speeds. Differentnonvolatile devices on a board can receive different data. Data variables can be insertedso that not all boards receive identical data. A master controller sends image files andalgorithm information to a subsidiary controller. The subsidiary controller executes adevice algorithm, and an FPGA executes a bus algorithm. Embodiments of the presentinvention can be designed as stand-alone systems or to operate cooperatively with anautomatic tester, so that testing and device programming can take place in a singleoperation using a single fixture to hold the circuit board.
申请人:Daniel Benjamin Carson,Hans Frederick Ashlock,Sidney Clayton Fluhrer,PeterA. Pias
地址:Arlington WA US,Berkeley CA US,Pleasant Hill CA US,Marysville WA US
国籍:US,US,US,US
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