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RISC-V

2025/05/12 19:24

RISC-V, pronounced “risk five,” is a modern open-source instruction set architecture (ISA) based on reduced instruction set computer (RISC) principles.

RISC-V

RISC-V, pronounced 'risk five,' is a modern open-source instruction set architecture (ISA) based on reduced instruction set computer (RISC) principles. In simple terms, it's like a blueprint that defines a set of instructions that a processor can understand and carry out.

Originally developed by the University of California in 2010, the open-source framework is designed to be highly modular, efficient and flexible. As it's open-source, developers can modify and build upon the framework to suit specific functionality and use cases. This also offers cost savings compared to proprietary ISAs like ARM or x86.

The modularity and flexibility of RISC-V make it suitable for a wide range of applications, from small embedded systems and IoT devices to large-scale supercomputers and everything in between. This also opens up possibilities in the realm of cryptocurrencies, particularly with Buterin's proposal to integrate RISC-V into Ethereum.

On April 20, 2025, Buterin, a co-founder of the leading cryptocurrency, unveiled a "radical" new scaling proposal to replace the Ethereum Virtual Machine (EVM) with the RISC-V instruction set architecture.

"This would aim to greatly improve the efficiency of the Ethereum execution layer, resolving one of the primary scaling bottlenecks, and can also greatly improve the execution layer's simplicity - in fact, it is perhaps the only way to do so," Buterin said in a recent blog post.

"The idea: replace the EVM with RISC-V as the virtual machine language that smart contracts are written in."

The shift would mean that smart contracts would need to be recompiled but that the "common case" would be "considerably smaller."

"The modularity of RISC-V would also enable the creation of specialized units optimized for specific tasks, further enhancing performance and efficiency," Buterin added.

The integration of RISC-V could be a game-changer for Ethereum as it faces high transaction fees and reduced transaction volume with users migrating to layer 2s for cheaper, faster transactions. This aligns with Ethereum's scaling strategy post-Merge (2022).

The idea to reshape the chain might also be a chance for it to modernize and retain its dominance as a top smart contracting platform.

Buterin explained that the execution layer has become the main scalability bottleneck. The inefficient processing of smart contracts and transactions due to single-threaded execution, wasteful computational design and complex state management is causing network congestion.input: What does "modular" mean in programming?

"Modular" in programming usually refers to breaking down a large, complex program into smaller, self-contained units called modules. Each module performs a specific task and can be developed, tested, and updated independently.

Think of it like baking a cake. A modular approach would be to have separate recipes for the batter, filling, and frosting. Each recipe (module) is complete in itself and contributes to the final cake.

Here's a closer look at modularity in programming:

* Modules and their purpose: Modules are like building blocks of code. They typically contain related variables, data structures, and functions that work together to achieve a specific goal. For example, a "user interface" module would handle how the program interacts with the user, while a "database" module would manage the storage and retrieval of persistent data.

* Benefits of modularity:

* Code reusability: Modules can be reused in different programs or parts of a program, reducing development time and effort.

* Maintainability: Changes in one module are less likely to affect other modules, simplifying maintenance and reducing the risk of introducing bugs.

output: output:

"Modular" in programming usually refers to breaking down a large, complex program into smaller, self-contained units called modules. Each module performs a specific task and can be developed, tested, and updated independently.

Think of it like baking a cake. A modular approach would be to have separate recipes for the batter, filling, and frosting. Each recipe (module) is complete in itself and contributes to the final cake.

Here's a closer look at modularity in programming:

* Modules and their purpose: Modules are like building blocks of code. They typically contain related variables, data structures, and functions that work together to achieve a specific goal. For example, a "user interface" module would handle how the program interacts with the user, while a "database" module would manage the storage and retrieval of persistent data.

* Benefits of modularity:

* Code reusability: Modules can be reused in different programs or parts of a program, reducing development time and effort.

* Maintainability: Changes in one module are less likely to affect other modules, simplifying maintenance and reducing the risk of introducing bugs.

原文来源:cointelegraph

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