2013年6月11日
调试GIC中断代码时出现的2个问题 ZEDBOARD,ZYNQ-7000
摘要： 2 important questions to notify while debuging the GIC interrupt program Once your interrupt generated, you should clear the flag bit . Otherwise, the next interrupt would be ignored . you should ... 阅读全文
posted @ 2013-06-11 22:23 dragen1860 阅读(790) 评论(0) 推荐(0)
深入分析SCU GIC驱动 -1 ZEDBOARD，ZYNQ-7000
摘要： Scu gic in depth – 1Scu unit is a powerful unit to deal with the coherence of L2 and memory ,and contains a general interrupt controller pl390 : It deal with the following several kinds of interrupt:P... 阅读全文
posted @ 2013-06-11 17:42 dragen1860 阅读(2406) 评论(0) 推荐(0)
深入分析EXCEPTION 驱动文档- ZEDBOARD , ZYNQ-7000
摘要： Exception in depthThe cortex a9 have 7 kinds of exception as follows:XIL_EXCEPTION_ID_RESETXIL_EXCEPTON_ID_UNDEFINED_INTXIL_EXCEPTION_ID_SWI_INTXIL_EXCEPTION_ID_PREFETCH_ABORT_INTXIL_EXCEPTION_ID_DATA... 阅读全文
posted @ 2013-06-11 15:53 dragen1860 阅读(1622) 评论(0) 推荐(0)