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www.righto.com | ||
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trendless.tech
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| | | | | [AI summary] This article explains the architecture and functionality of a CPU, covering its components, memory interaction, instruction execution, and future trends in computing technology. | |
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www.reenigne.org
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| | | | | [AI summary] The provided text is a detailed discussion of the 8086/8088 microcode, including various user interactions and technical insights. It covers topics such as microcode disassembly, interrupt handling, register operations, and the structure of the microcode ROM. Key points include the role of the group decoder, the handling of prefixes like REP, and the logic for determining microcode jumps. The text also references Andrew Jenner's disassembly of the microcode and mentions ongoing emulator development efforts. | |
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domipheus.com
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| | | | | This is part of a series of posts detailing the steps and learning undertaken to design and implement a CPU in VHDL. Previous parts are available here, and I'd recommend they are read before continuing! Instruction Set Architecture The Instruction Set Architecture (ISA) of a CPU defines the set of operations that can be performed, and on what data types. It explains timing, restrictions, and sometimes any hazards or hardware bugs that can present during normal operation. The operations are defined along ... | |
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patshaughnessy.net
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| | | [AI summary] The article discusses the process of learning to read x86 assembly language, focusing on how it can be a useful skill for understanding low-level operations of microprocessors. It outlines the challenges of reading assembly, especially in debugging scenarios, and provides an example of translating Ruby code into x86 assembly using Crystal. The article also explains the syntax and structure of x86 assembly, including register usage, instruction suffixes, and the differences between AT&T and Intel syntax. It highlights the complexity of x86 assembly due to its historical evolution and the need for understanding register sizes and operand notation. | ||
