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High CPU of application service caused by serialization problem The phenomenon of CPU soaring is very common, but in fact, it is not particularly complex to find and solve it. Here are some common cases of CPU soaring, and the solutions and relevant troubleshooting and solving processes are given. Before analysis, review several knowledge ...

EXU unit of hummingbird E200 Hummingbird E200 Series CPU is a two-stage pipeline architecture, and its decoding, execution, delivery and writeback functions are all in the second stage of the pipeline These functions are completed by the execution unit EXU. The functions of the EXU are as follows Decode and dispatch the instruction sent from ...

4.3 verify the implementation effect of OpenMIPS 4.3.1 implementation of instruction memory ROM In this section, we verify whether OpenMIPS is implemented correctly, including whether the pipeline and ori instructions are implemented correctly. The instruction memory ROM is read-only, and the interface is shown in the figure: `include "defin ...

Experimental f4b 8-bit 12 instruction microprogram CPU design rom.mif 0 : 00810000; R←1, CAR←CAR+1 1 : 00A00000; OP←MBR[15..8],CAR←CAR+1 2 : 02000000; CAR←CAR+OP 3 : 01000014; CAR←14H 4 : 01000019; CAR←19H 5 : 0100001E; CAR←1EH 6 : 01000023; CAR←23H 7 : 01000041; CAR←41H 8 : ...

Hello, I'm brother Chen Today, I'd like to introduce a library that can obtain the current system information - psutil Using psutil library, we can obtain some information of the system, such as cpu, memory utilization, etc., so that we can view the current system usage. Collecting these information in real time can achieve the purpose of rea ...