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domipheus.com | ||
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jborza.com
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| | | | | Ive went through the first part of From Nand to Tetris course where I learnt to build a simple 16-bit computer called Hack from the digital building blocks (NAND gates). The course used its specific HDL (hardware definition language), which is a gentle way to shield a beginner from the ugliness of a real language, but to implement anything on a real FPGA board one needs to use VHDL or Verilog. | |
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gergo.erdi.hu
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| | | | | [AI summary] The author describes their process of generating a VGA signal for a CHIP-8 emulator, including challenges with timing and clock settings, and successfully displaying a checkers pattern. | |
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blog.eowyn.net
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| | | | | The goal for this project was to develop a GPU-like core in VHDL for the Upduino v2 and v3. This would include a 60Hz 320x200 or 640x480 resolution output with read/write frame and color buffers, using PWM to increase the color depth. The color buffer would use color cells similar to those of the Commodore 64. However, due to limitations inherent in the Upduino, the full design was not realized. A simpler design with a text buffer was built instead. | |
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0x44.cc
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| | | [AI summary] The article provides an in-depth explanation of reverse engineering concepts, including CPU operations, memory representation, data structures, and disassembly techniques. It guides readers through understanding machine code, endianness, signed integers, and how to analyze C code using tools like Visual Studio and disassemblers. | ||