摘要: 1 Scenarios Two scenarios for passing signals across CDC boundaries: 1)sometimes it's not necessary to sample every value, but be sure that thesampl... 阅读全文
posted @ 2015-05-08 21:18 mengdie 阅读(1147) 评论(0) 推荐(0)
摘要: 1 CDC A clock domain crossing occurs whenever data is transferred from a flop driven by one clock to a flop driven by another clock. Signal A is ... 阅读全文
posted @ 2015-05-08 20:11 mengdie 阅读(288) 评论(0) 推荐(0)
摘要: Stack Overflow While stacks are generally large, they don't occupy all of memory. It is possible to run out of stack space. For example, consider th... 阅读全文
posted @ 2015-05-08 16:04 mengdie 阅读(112) 评论(0) 推荐(0)
摘要: 1 Function Programming languages make functions easy to maintain and write by giving each function its own section of memory to operate in. For exa... 阅读全文
posted @ 2015-05-08 15:40 mengdie 阅读(182) 评论(0) 推荐(0)
摘要: 1 Intro When a program starts executing, a certain contiguous section of memory is set aside for the program called thestack. The stack pointer ... 阅读全文
posted @ 2015-05-08 15:24 mengdie 阅读(133) 评论(0) 推荐(0)