NDN data name searching method and system
A technology for finding algorithms and data, applied in digital transmission systems, transmission systems, data exchange networks, etc., to achieve important practical value
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[0033] refer to figure 1 , the present invention comprises the following steps:
[0034] Step 1, start the GPU-based data name lookup task, and initialize the running environment. The programming environment of CPU is Codeblocks-C++; the programming environment of GPU is NVIDIA-CUDA.
[0035] Step 2, design and implement the data structure CATA. Among them, the principle of CATA is to store the aligned migration array according to the multiple candidate positions obtained by multi-hashing.
[0036] Step 3, implement the CATA construction and update algorithm on the CPU side.
[0037] Step 4, transferring the stored data of CATA from the CPU side to the GPU side.
[0038] Step 5, run the CATA-based data name search algorithm on the GPU side, and continuously adjust the GPU operating parameters to optimize the search performance. Among them, the adjustment parameters include the number of GPU multi-threads, the number of multi-streams, and so on.
[0039] Step 6, transfer ...
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