With the development of technology,traditional storage devices such as mechanical hard disks and SATA SSD can no longer meet the needs of high speed and large storage capacity.Based on Xilinx ZU19EG chip and modular design concept,a high speed storage scheme based on NVME is proposed in this paper.In this design,the ARM processor obtains the data block information,then constructs and parses the protocol.The PL completes the underlying driver to realize the data cache and the data interaction with the NVME SSD.The design can achieve a write rate of 72.4 Gb/s and a read rate of 50.4 Gb/s,with a storage capacity of up to 40 TB.
Key words
NVME protocol /
solid state disk /
ZU19EG
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