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Tag: signal

Signal capture trap and its usage in shell

kll -l command to view all signals

Some of the most commonly used signal values ​​are as follows

#! /bin/bash
trap’echo “good”‘ 2 Here you can use numeric numbers, signal names or abbreviations
sleep 100 When the above script is running, if We a

October 18, 2021By Simo Unix and its, Capture, shell, signal, TrapLeave a Comment

VHDL – Error: XST: 827 = Signal Count Uncosystem, Synchronous Description Error

I tried to simulate an elevator, and as a result I got an error

ERROR:Xst:827 = Signal count cannot be synthesized, bad synchronous description I am following the code from this source [https

October 17, 2021By Simo Mathematics Count, Description, error, signal, Synchronization, Synthesis, Unable, vHDL, XSTLeave a Comment

GIL global interpreter locks lock lock signal volume

Contents

GIL global interpreter lock: study interpreter lock based on cpython GIL is essentially a mutex lock

The purpose of GIL is to prevent multiple threads in the same process from

October 16, 2021By Simo Mathematics deadlock, gil, Global, interpreter, lock, Quantity, recursion, signalLeave a Comment

Can I determine the location of the iPhone or Android device according to WiFi signal strength?

I’m interested in learning how smart phones can be positioned in a building based on the strength of the wireless network in certain places.

Wifi is becoming unavailable Everywhere, at least

October 11, 2021By Simo Wireless according to WiFi, Android, determine, device, iPhone, location, signal, Strength, Whether itLeave a Comment

Design techniques for synchronous signals through VHDL pipelines

I’m designing a VHDL video pixel data processing pipeline, which involves multiple steps, including multiplication and division.
I want to keep the signals in sync so that I can, for example, keep

September 30, 2021By Simo Design Pattern design, Pipeline, signal, skill, Synchronization, Through, vHDLLeave a Comment
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