incisive29
Newbie level 6
When and how to use CLKBUF and INBUF in actel FPGA?
When I use CLKBUF in my program, it gives error. I replace it with INBUF, it works fine. What I read in an application note was CLKBUF is used when a clock needs to be be mapped to multiple modules,that is high fan out. whereas INBUF has only one fanout and can be used inputs to a single module. is that true. please help.
When I use CLKBUF in my program, it gives error. I replace it with INBUF, it works fine. What I read in an application note was CLKBUF is used when a clock needs to be be mapped to multiple modules,that is high fan out. whereas INBUF has only one fanout and can be used inputs to a single module. is that true. please help.