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CPU SIM: An interactive Java-based CPU simulator for use in introductory classes

• ianopolous 11y ago
  Different, but related, is JPC [1], which has a similar graphical interface, with time travelling debugger, but which only emulates x86. Disclosure: I am the author. [1] https://github.com/ianopolous/JPC https://github.com/ianopolous/JPC
• blueatlas 11y ago
  Although an 8-bit CPU, I've always thought the PEP8 simulator [1] (Warford, Pepperdine) was nice in that it is a visual simulation of the CPU: [1] http://www.cslab.pepperdine.edu/warford/CSUploads/Pep8CPUPaper.pdf http://www.cslab.pepperdine.edu/warford/CSUploads/Pep8CPUPap... EDIT: and if you want an absolutely wonderful series of lectures on computer systems, CPU architecture, assembly, etc., checkout Warfords free course on iTunesU [2] [2] https://itunes.apple.com/us/course/computer-systems/id546468937 https://itunes.apple.com/us/course/computer-systems/id546468...
• nickpsecurity 11y ago
  What is cuurently the top free or OSS alternative to tools like Simics? What can handle them all, esp with easy extensions?
• dmolony 11y ago
  Unfortunately: Caused by: java.lang.NoClassDefFoundError: com/sun/javafx/Utils at org.fxmisc.richtext.StyledTextArea.replaceText(StyledTextArea.java:665) at cpusim.gui.desktop.DesktopController.addTab(DesktopController.java:1491) at cpusim.gui.desktop.DesktopController.addDefaultTab(DesktopController.java:2499) at cpusim.GUIMain.start(GUIMain.java:80)
• djskrien 11y ago
  I am the author of CPU Sim. I have just posted a new version 4.0.3 that should fix the bug noted by dmolony.