Programmable device configuration system and method

Abstract

The present invention provides a programmable device configuration system, which is used to realize the configuration of programmable devices. The programmable device configuration system includes a control module, an FPGA device, a CPLD device and a storage unit, and the corresponding FPGA program and CPLD program version are stored in the storage unit. Information, the control module initializes the FPGA device, CPLD device and storage unit respectively, and after the initialization is normal, the control module compares the version information of the FPGA program in the FPGA device and the version information of the CPLD program in the CPLD device with the version information stored in the storage unit. Check whether the version information of the FPGA program and the CPLD program are the same, and determine whether to update the FPGA device and the CPLD device according to the comparison result. The configuration system enables the configuration system to be updated according to actual needs by comparing the control modules, thereby improving the updating and upgrading speed. The invention also provides a configuration method for a programmable configuration device.

Description

technical field [0001] The invention relates to the communication field, in particular to a programmable device configuration and method. Background technique [0002] At present, with the increase of digital communication protocols, programmable devices such as Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) devices and complex programmable logic (Complex Programmable Logic Device, CPLD) devices are more and more widely used. Due to the software characteristics of flexible programmability of programmable devices and the hardware characteristics of rapid upgrade architecture capabilities, the remote update and upgrade capabilities of programmable devices and the download speed of programmable devices are more critical. [0003] However, the update and upgrade of programmable devices usually adopts JTAG cable download or emulation JTAG timing mode download, the speed is relatively slow, and the update and upgrade of programmable devices is generally carrie...

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Problems solved by technology

[0003] However, the update and upgrade of programmable devices usually adopts JTAG cable download or emulation JTAG timing mode download, the speed is relatively slow, and the update and upgrade of programmable devices is generally carried out after power-on initialization, so the configuration equipment of programmable devices is powered on The initialization processing speed is slow, which leads to a long waiting time for device startup and initialization, and the configuration speed is relatively slow

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