Friends involved in IC design and verification know that simple single-core MCU code is everywhere. However, if you want to advance and study Multi-core Boot, Bus Arbitration, Cache Coherence, or Deadlock Detection, having a reliable multi-core RTL source code is essential. Without it, even the most skilled craftsman cannot cook without rice. At the end … Read more
Eleven,130418 #10363 You cannot see the ten dimensions Twelve,130627#10550 All cognition calls out appearanceThirteen,130726 #10554 Playing with anything in this world will cause you harmFourteen,131014#30253 Unity of knowledge and action Fifteen,131207#30484 No appearance of sentient beings Sixteen,131222 #30537 Breaking all appearancesSeventeen,140102#30589 Even in equality, there are already differencesEighteen,140104 #30591 Not pretentious Nineteen,140113 #30622 Not attached … Read more
Rust is a globally popular programming language. With the rapid growth of the Rust community, millions of developers are using it, and an increasing number of products and services are beginning to rely on Rust. This language is known for its excellent usability and robust compiler guarantees, making it the preferred choice for many developers. … Read more
Functions When we refer to functions, we mean the functions you write in C or similar programming languages. In eBPF, the terms “function”, “program”, and “subroutine” are often used interchangeably. A program refers to a function with a single parameter (i.e., context), which can be attached to a hook point. A subroutine, also known as … Read more
Let’s start with the conclusion:If you are exceptionally talented, have a strong background, and possess great ambition, then without a doubt—design (DE) is your first choice. However, if you are an ordinary person looking to secure a position in a large company, earn a good salary, and live a decent life, then verification (DV) may … Read more
1. Introduction The design of the reset tree for SoC (System on Chip) is a critical aspect that ensures the chip can reliably start and recover under various conditions. The reset tree, as a crucial yet often overlooked infrastructure within the SoC, is responsible for safely, reliably, and orderly transmitting reset signals generated externally or … Read more
The core of sensor calibration is “Preparation, Calibration, and Verification”. The key steps must strictly follow the following process: 1. Preparation before Calibration – Confirm Calibration Environment: Maintain stable environmental parameters such as temperature, humidity, and atmospheric pressure (e.g., temperature controlled at 23±2°C), avoiding vibration and electromagnetic interference. – Check Equipment Status: Ensure the sensor … Read more
Recommended by Professor Bao Yungang: Sharing an innovative work jointly published by the Xiangshan team at the top architecture conference MICRO 2025: DiffTest-H (1) Origin DiffTest, originating from the field of software engineering, stands for Differential Test. Its core idea is that for two correct implementations based on a unified specification, given the same defined … Read more
1. Introduction The design of the reset tree for SoC (System on Chip) is a critical aspect that ensures the chip can reliably start and recover under various conditions. The reset tree, as a crucial yet often overlooked infrastructure within the SoC, is responsible for safely, reliably, and orderly transmitting reset signals generated externally or … Read more
1 SoC Verification 1.1 Flow First, understand the chip based on the structure of the SPEC/DUT; The basic chip generally consists of the following parts – just the basic parts exist without much thought: Verification Strategy: Black-box verification — Gray-box verification — White-box verification; I won’t elaborate on what they are; White-box verification: For me, … Read more