Hi, I have download the tut3.mdl. And I found than for the inports,such as [quant_gain], the sysgen always give out such error "The input ports on this block must be driven by other Xilinx blocks" during simulation,see the appendix. So then I have change a xilinx constant block,it seem good. But the [quant_gain] is an inport, that is an interface to the software, so which xilinx is suitable?
Best Regards. Oliver Wang
