Jun 21, 2006 #1 N nkef Newbie level 6 Joined Feb 1, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 139 remove_unconnected_ports I am getting the Warning: In design 'codec_width16', port 'data_a[5]' is not connected to any nets. (LINT-28) , because some of the input ports dont drive any nets, how it is possible to remove them in dc? Many thanks Nkef
remove_unconnected_ports I am getting the Warning: In design 'codec_width16', port 'data_a[5]' is not connected to any nets. (LINT-28) , because some of the input ports dont drive any nets, how it is possible to remove them in dc? Many thanks Nkef
Jun 21, 2006 #2 H hawk_chenbo Member level 2 Joined Sep 28, 2004 Messages 43 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 254 design compiler warning lint-2 Use "remove_unconnected_ports" commnad to remove the sub-module's unconnected ports.
design compiler warning lint-2 Use "remove_unconnected_ports" commnad to remove the sub-module's unconnected ports.
Jun 21, 2006 #3 N nkef Newbie level 6 Joined Feb 1, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 139 warning: unconnected hierarchy pin Sorry i forgot to mention, i tried to remove them with: remove_unconnected_ports [find -hierarchy cell {"*"}] but nothink happens
warning: unconnected hierarchy pin Sorry i forgot to mention, i tried to remove them with: remove_unconnected_ports [find -hierarchy cell {"*"}] but nothink happens
Jun 21, 2006 #4 J jackson_peng Full Member level 2 Joined Apr 11, 2005 Messages 139 Helped 24 Reputation 48 Reaction score 9 Trophy points 1,298 Location Shanghai, China Activity points 2,380 is not connected to any nets check_design usually, the un-connected pin in from synthesis is also an un-loaded pin. in this case, you can just wave it off. otherwise, it is probably the error exists in your RTL code, use check_design command to check it.
is not connected to any nets check_design usually, the un-connected pin in from synthesis is also an un-loaded pin. in this case, you can just wave it off. otherwise, it is probably the error exists in your RTL code, use check_design command to check it.
Jun 22, 2006 #5 S spauls Advanced Member level 2 Joined Dec 17, 2002 Messages 524 Helped 26 Reputation 52 Reaction score 9 Trophy points 1,298 Activity points 3,355 suppress unconnected port warning vhdl no problem Layout tool will remove all unconnected , you can use spyglass also to see these potential warnings.
suppress unconnected port warning vhdl no problem Layout tool will remove all unconnected , you can use spyglass also to see these potential warnings.
Jun 22, 2006 #6 N nkef Newbie level 6 Joined Feb 1, 2005 Messages 14 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 139 unconnected input synthesis I finally removed them by running: remove_unconnected_ports -blast_buses [find -hierarchy cell {"*"}] after the elaborate command. With unconnected_ports i got warnings when i was trying to export the design to vhdl.
unconnected input synthesis I finally removed them by running: remove_unconnected_ports -blast_buses [find -hierarchy cell {"*"}] after the elaborate command. With unconnected_ports i got warnings when i was trying to export the design to vhdl.