FPGA processing board batch detection method
By using a batch testing system for FPGA processing boards based on serial communication, and combining direct frequency synthesis algorithm and CORDIC algorithm, automated testing of FPGA chips and common modules is achieved. This solves the problems of insufficient testing scope and cumbersome testing methods, and improves testing efficiency and coverage.
CN115718254BActive Publication Date: 2026-07-21HARBIN ENG UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HARBIN ENG UNIV
- Filing Date
- 2022-11-03
- Publication Date
- 2026-07-21
Smart Images
Figure CN115718254B_ABST
Abstract
The application discloses a kind of FPGA processing board batch detection methods, by writing the programming configuration file of each function detection of FPGA device, utilize host computer to issue instruction to FPGA processing board, FPGA program is automatically detected, then back instruction, the FLASH function detection of FPGA chip, lookup table function detection, programmable input / output unit function, serial port module function, level conversion module function, connection module function, phase-locked loop module, DSP module, analog-digital conversion module and digital-analog conversion module function are detected.The application does not need other equipment, greatly reduces test time, improves test efficiency, realizes the detection of multiple functions and modules of FPGA processing board, meets the demand that FPGA processing board batch detection considers improving efficiency and covering as large as possible detection range.
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