摘要
基于Synopsys公司的I2C接口的IP核,给出了该IP在中断/查询模式下和DMA模式下的验证方法。该嵌入式芯片的I2C接口与芯片外的一片EEPROM相接,芯片内置ARM对I2C接口的相应寄存器进行配置,通过I2C接口与EEPROM之间的通信来实现该接口IP高效的验证。
Based on I2C interface＇ s IP of Synopsys , a test method in the interrupt/query mode and in the DMAmode is presented. This embedded I2C interface is connected with an EEPROM. ARM inside the chip configures the registers of the IP core . It implements an efficient test through communication between the I2C interface and the EEPROM.
出处
《大众科技》
2011年第10期54-55,共2页
Popular Science & Technology
