---

内存总线是CPU专用的？

我正在阅读题为 “计算机系统: 程序员的视角” 的书的第6.1节，其中写道:
输入/输出 (I/O) 设备，如显卡、显示器、鼠标、
键盘，以及...

---

Fetch-Decode-Execute-Reset (FDER) 循环如何工作？

这与Fetch-decode-execute (FDE) 周期有什么不同？
我了解FDE周期和CPU是如何工作的，尽管我在阅读CPU schedu时遇到了FDER周期.

.htaccess .net .net-core 2d 3d 3d-printing abp abstract-syntax-tree actions-on-google actionscript-3 active-directory activemq acumatica adobe-xd aframe ag-grid air airflow ajax akka alert alexa algorithm alignment allure amadeus amazon-cloudformation amazon-cognito amazon-deequ amazon-dynamodb amazon-ec2 amazon-ecs amazon-emr amazon-redshift amazon-s3 amazon-sqs amazon-web-services amcharts amcharts4 amp-html anaconda android android-activity android-fragments android-jetpack-compose android-layout android-management-api android-ndk android-recyclerview android-studio android-wallpaper android-x86 android-youtube-api angular angular-cli angular-cli-v6 angular-material angular-material2 angular5 angular6 angularjs animation annotations ansible ant antd antlr antlr4 anylogic anypoint-studio apache apache-camel apache-commons-dbcp apache-curator apache-drill apache-flex apache-flink apache-kafka apache-kafka-connect apache-nifi apache-spark apache-superset apache2 apex apex-code api api-platform.com appdelegate apple-sign-in applepay applescript architecture arduino arkit arm arrays artifactory artificial-intelligence asp-classic asp.net asp.net-core asp.net-core-mvc asp.net-identity asp.net-mvc asp.net-mvc-3 asp.net-mvc-4 asp.net-web-api aspectj aspnetboilerplate assembly asynchronous at-command atlassian-sourcetree audio authentication autocomplete autodesk-forge autohotkey automated-tests