Power supply monitoring device of FPGA prototype verification system

Abstract

The invention relates to the technical field of FPGA accessory devices, in particular to a power supply monitoring device of an FPGA prototype verification system. The device is simple in structure, improves the heat dissipation performance and mobility of the power supply monitoring device, and reduces the use limitation. The device comprises a shell. An output voltage display meter, an alternating current output voltage display meter and a direct current output voltage display meter are arranged on the shell, the shell is hollow, a hollow partition plate is arranged in the shell, and a temperature detection device, a power supply device, a direct current distribution protector, an alternating current distribution protector, a dual-power converter and a UPS host are arranged on the partition plate. The device further comprises an axial flow fan, a reciprocating lead screw and a guide rod. First bearings are arranged in the lower half areas of the left side wall and the right side wallof the shell correspondingly, a left rotating shaft and a right rotating shaft are arranged at the left end and the right end of the axial flow fan correspondingly and connected with inner rings of the two sets of first bearings correspondingly, a box body is arranged on the right side wall of the shell, and the right end of the right rotating shaft extends into the box body. A gear is arranged at the right end of the right spindle.

Description

technical field [0001] The invention relates to the technical field of FPGA accessory devices, in particular to a power monitoring device of an FPGA prototype verification system. Background technique [0002] FPGA (Field Programmable Gate Array) is a product of further development on the basis of programmable devices such as PAL and GAL. It emerged as a semi-custom circuit in the field of application-specific integrated circuits (ASIC), which not only solves the shortcomings of custom circuits, but also overcomes the shortcomings of the limited number of original programmable device gates. [0003] The FPGA prototype verification system is a hardware acceleration simulation verification platform based on FPGA technology, which can be used for chip prototype verification; the maximum number of FPGAs in the FPGA prototype verification system can be configured to 18, and power consumption has always been very high for FPGA prototype verification systems. Importantly, the appe...

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Problems solved by technology

[0003] The FPGA prototype verification system is a hardware acceleration simulation verification platform based on FPGA technology, which can be used for chip prototype verification; the maximum number of FPGAs in the FPGA prototype verification system can be configured to 18, and power consumption has always been very high for FPGA prototype verification systems. Importantly, the appearance of the power monitoring device has improved the power consumption problem of the FPGA prototype verification system. Most of its installations are placed near electrical equipment, but the work of electrical equipment will dissipate heat, and the use of the power monitoring device for a long time in places where the temperature is too high will cause It affects the normal operation of the power monitoring device and the monitoring accuracy of the power monitoring device. At the same time, the existing power monitoring device has the disadvantage of being inconvenient to move

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