??? 07/24/12 20:41 Read: times |
#187970 - CoreGen FTL Responding to: ???'s previous message |
Jez Smith said:
WARNING:Xst:753 - "C:/Projects2012/spartan3e brd/DCM/DCMtry1/try1/try1/pulsegen.vhd" line 25: Unconnected output port 'CLKIN_IBUFG_OUT' of component 'myDCM'.
WARNING:Xst:753 - "C:/Projects2012/spartan3e brd/DCM/DCMtry1/try1/try1/pulsegen.vhd" line 25: Unconnected output port 'CLK0_OUT' of component 'myDCM'. WARNING:Xst:2211 - "C:/Projects2012/spartan3e brd/DCM/DCMtry1/try1/try1/pulsegen.vhd" line 25: Instantiating black box module <myDCM>. WARNING:Xst:1780 - Signal <clk0out> is never used or assigned. This unconnected signal will be trimmed during the optimization process. WARNING:Xst:1780 - Signal <cigo> is never used or assigned. This unconnected signal will be trimmed during the optimization process. However when I implement the design I get this error message: ERROR:NgdBuild:604 - logical block 'Inst_myDCM' with type 'myDCM' could not be resolved. A pin name misspelling can cause this, a missing edif or ngc file, case mismatch between the block name and the edif or ngc file name, or the misspelling of a type name. Symbol 'myDCM' is not supported in target 'spartan3e'. is down to coregen loosing or corrupting it project file, it happens all the time which is another reason i don't use coregen. Sounds like CoreGen didn't do the right thing. I don't know if it generates an NGC which is used by the design or not. If it does generate an NGC then it needs to be added to the project. But yeah, I don't use CoreGen so I don't know why it fails. |
Topic | Author | Date |
VHDL DCM problem | 01/01/70 00:00 | |
coregen | 01/01/70 00:00 | |
Example found in tool itself! | 01/01/70 00:00 | |
Xilinx DCM | 01/01/70 00:00 | |
BUFG | 01/01/70 00:00 | |
re: BUFG | 01/01/70 00:00 | |
Can you share it? | 01/01/70 00:00 | |
Basically don't use coregen | 01/01/70 00:00 | |
Altera and Xilinx , probably lattice soon | 01/01/70 00:00 | |
Altera joy | 01/01/70 00:00 | |
USB blaster clones | 01/01/70 00:00 | |
it's working!!!! | 01/01/70 00:00 | |
this warning... | 01/01/70 00:00 | |
I don't know | 01/01/70 00:00 | |
new warning | 01/01/70 00:00 | |
contraints | 01/01/70 00:00 | |
No change to source | 01/01/70 00:00 | |
Timing Constraints | 01/01/70 00:00 | |
CoreGen FTL | 01/01/70 00:00 |