In today rapid development of high-tech technology, as the core component of electronic equipment, the performance and quality of chips are directly related to the competitiveness and market performance of products.
However, with the continuous progress of semiconductor processes and the increasing complexity of chip functions, how to ensure that each chip can meet the stringent performance and reliability requirements has become a major challenge for chip manufacturers. In this context, the system-level testing has brought about revolutionary breakthroughs in the chip testing field with its comprehensive and simulated testing environment.
1. SLT: a new benchmark for chip testing
System-level testing, as the name suggests, is a method of comprehensive testing of measuring chips (DUT) in simulated terminal use scenarios. Compared with traditional automatic testing equipment (ATE), SLT is no longer limited to the test of single functional modules or circuit structure of the chip, but regards the chip as a whole system, which verifies the cooperative working ability and overall performance of the modules by running the actual software program and system operation. This test method is more close to the user actual use experience, and can find the potential problems that are difficult to capture in the ATE test, thus significantly improving the reliability and user satisfaction of the chip.
2. Core strengths of the SLT
Comprehensive coverage: By simulating real application scenarios, SLT comprehensively tests all the functional modules of the chip to ensure that every detail is not missed.
Efficient simulation: Using advanced simulation technology and test equipment, SLT can simulate the complex terminal use environment, including various peripheral interfaces, operating systems and application software, so that the test is more close to the reality.
Deep insight: SLT not only focuses on the hardware performance of the chip, but also focuses on the interaction test of software and hardware, which can find the potential problems in the collaborative work of hardware and software, and provide valuable data for optimizing the chip design.
Improve reliability: Through long-time and high-load testing, SLT can reveal the performance of the chip under extreme conditions, and effectively evaluate the stability and reliability of its long-term use.
GRGTEST focuses on integrated circuit failure analysis technology, with an industry-leading expert team and the most advanced Ga FIB series equipment on the market. It can provide customers with complete failure analysis and testing services, helping manufacturers quickly and accurately locate failures and find the root cause of failures.