Jul 28, 2009 #1 H hhbaek Newbie level 2 Joined Apr 6, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,293 frequency multiplier verilog Hi, there. Have you guys ever developed the frequency multiplier for PLL using verilog? Input is going to be FREF, then it should be multiplied by M. Although we can see a divider easily, the multiplier cannot... Anybody is there to help me for this? Thanks in advance.
frequency multiplier verilog Hi, there. Have you guys ever developed the frequency multiplier for PLL using verilog? Input is going to be FREF, then it should be multiplied by M. Although we can see a divider easily, the multiplier cannot... Anybody is there to help me for this? Thanks in advance.
Jul 28, 2009 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,449 Helped 14,754 Reputation 29,790 Reaction score 14,111 Trophy points 1,393 Location Bochum, Germany Activity points 298,222 verilog frequency multiplier I guess, you're referring to a vendor specific hardware library?
Jul 28, 2009 #3 H hhbaek Newbie level 2 Joined Apr 6, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,293 digital frequency multiplier Not really, I just named those by myself. the FREF means an input and M is just a multiplicand.
digital frequency multiplier Not really, I just named those by myself. the FREF means an input and M is just a multiplicand.
Jul 28, 2009 #4 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,449 Helped 14,754 Reputation 29,790 Reaction score 14,111 Trophy points 1,393 Location Bochum, Germany Activity points 298,222 verilog code frequency multiplier You can't build a PLL without respective dedicated hardware, particularly a VCO. It can't be described by Verilog, because it's an analog function. Programmable logic devices as FPGA mostly have vendor specific PLL hardware blocks and specific libraries to configure them.
verilog code frequency multiplier You can't build a PLL without respective dedicated hardware, particularly a VCO. It can't be described by Verilog, because it's an analog function. Programmable logic devices as FPGA mostly have vendor specific PLL hardware blocks and specific libraries to configure them.