// DSP48A1 : In order to incorporate this function into the design, // Verilog : the following instance declaration needs to be placed // instance : in the body of the design code. The instance name // declaration : (DSP48A1_inst) and/or the port dec
Modelsim,可以选型SE和XE两个版本.Modelsim XE可以直接被ISE调用,而Modelsim SE需要手动添加仿真库.但SE版和OEM版在功能和性能方面有较大差别,比如对于大家都关心的仿真速度问题,以Xilinx公司提供的OEM版本ModelSim XE为例,对于代码少于40000行的设计,ModelSim SE 比ModelSim XE要快10倍:对于代码超过40000行的设计,ModelSim SE要比ModelSim XE快近40倍.所以我还是选择了Modelsim SE,
都是一些细节性问题,放在一起记忆,一问一答的形式,有任何问题欢迎文章上方微博讨论,多思多想. 1.What makes the difference between Run time and CPU time? Run time is the time it takes for the task to run from start to finish, equal to wall-clock time. CPU time is the time that the CPU is