Core Viewpoint - The article highlights the impressive achievement of an individual known as MINT, who successfully created a CPU named EPROMINT from scratch using outdated components, showcasing the spirit of DIY and open-source hardware culture [1][25]. Group 1: CPU Specifications and Performance - EPROMINT is an 8-bit CPU, weighing approximately 500 grams, with a total wiring length of about 1,000 meters [3][6]. - It can execute real instruction sets and its performance surpasses that of vintage 8-bit CPUs like the MOS 6502 and Z80, evidenced by its ability to smoothly play "The Matrix" [7][4]. - The CPU supports advanced operations such as multiplication, division, and trigonometric functions, which were not available in older models [17]. Group 2: Development Process - The idea for creating a hand-crafted CPU stemmed from MINT's previous experiments with EPROM chips, leading to the realization that a complete CPU could be built [8][12]. - The CPU consists of four main modules: Arithmetic Logic Unit (ALU), memory control, I/O interface, and control module, each presenting unique design challenges [13][14]. - MINT adopted a modular design for the ALU to facilitate debugging, which proved advantageous during the development process [15]. Group 3: Functionality and Features - EPROMINT is capable of handling interrupts, allowing it to pause tasks (like playing a video) when necessary and resume afterward [19]. - The CPU's design and instruction set have been fully documented and made available on GitHub, promoting transparency and collaboration in the open-source community [21][26]. Group 4: Cultural Significance - The endeavor to build a CPU from scratch is not unique, as similar projects have gained popularity in the DIY community, reflecting a broader interest in hands-on technology [22][25]. - The act of creating a CPU from the ground up emphasizes the visibility and traceability of each operation, contrasting with modern CPUs where processes are often obscured [25].

「都说天才和疯子之间只有一线之隔，这话一点不假。因为你马上要看到的这个项目，真的很难判断它属于哪一边。」 这是一位名为 Majsterkowanie i nie tylko（简称 MINT，意为"DIY and more"） YouTuber 的自述，也是这个项目的开发者。 他于近日在 YouTube 上展示了一个令人瞠目结舌的项目——EPROMINT：靠着一把烙铁、一堆老旧的存储芯片和 8 位逻辑器件，从零打造出了一整颗处 理器——是的，不是开发板，也不是微控制器，而是一颗完整的、具有指令执行和内存寻址能力的 CPU。 此外，MINT 还将整个项目的代码在 GitHub 上开源出来：https://github.com/majsterkowanieinietylko/EPROMINT，其表示，"它花了我整整三个月的时间， 无数个日夜，我手持烙铁，敲击键盘几百个小时，只为了给自己，也给你们，开辟一条新路——一条可以走得很远的路。" 疯狂想法的诞生，源于一堆舍不得丢掉的旧芯片 开发这个芯片，其背后没有一整个庞大团队支撑，也没有数百万美元预算的支持，靠的只是 MINT 一个人。 根据 MINT 在视频中透露，之所 ...