【摘要】 随着高能物理学的发展,粒子实验的能量越来越高,单位时间内产生的数据量也越来越大,粒子实验装置不仅要以极高的速度进行数据传输,还要有足够的开发潜力实现进一步的速度提升。相较于粒子实验装置现阶段普遍采用的并行传输,串行传输在速度提升上有着巨大的优势。为了满足粒子实验的需求,基于MicroTCA架构设计了一种用于数据传输的AMC板卡,详细介绍了设计方案和测试方案。AMC板卡以串行方式实现数据传输,速度可达5×109bit/s,既满足了需求,又有足够的开发潜力。更多还原

【Abstract】 With the development of high-energy physics, the energy of particle experiments is increasing.Meanwhile, the amount of data generated per unit time is increasing as well. The particle experiment device must not only transmit data at a very high speed, but also have sufficient development potential to achieve further speed increase. Compared with the parallel transmission widely used in particle experimental devices at the present stage, serial transmission has a huge advantage in speed improvement. In order to meet the needs of particle experiments, an AMC board for data transmission is designed based on the MicroTCA architecture, and the actual scheme and test scheme are introduced in detail. The AMC board realizes data transmission in serial mode with the speed up to 5 ×109 bit/s, which not only meets the requirement, but also has sufficient development potential.更多还原