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The commercial embedded microprocessor requires to be authorized, which increases the cost of the chip. The free embedded microprocessor soft-core is of poor portability, which causes difficulty on system design. In order to solve the above problems, this paper introduces an improved IP core base on ARMv4 instruction set. With an independent architecture, the IP core possesses good portability and...
We have designed a trigger test board (TTB) to test the local trigger board (LTB) for the Daya Bay reactor neutrino experiment, which is aimed to measure the neutrino mixing angle sin22θ13with a precision down to 1% level at 90% C.L‥ In this experiment, there are three modular detectors, which are located in two near halls and one far hall. The modular detector consists of three types of sub-detectors:...
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