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Special route "Error" in Encounter (error in Reading LEF technology)

Hi all,

When I trying to do Special route for Pad pins just after the power ring has done, the terminal shows the following err msg:

Reading LEF technology information...

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 374: cannot add PIN QA[0] to MACRO dp_rf_256x8 at or near "QA[0]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 386: cannot add PIN QA[1] to MACRO dp_rf_256x8 at or near "QA[1]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 398: cannot add PIN QA[2] to MACRO dp_rf_256x8 at or near "QA[2]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 410: cannot add PIN QA[3] to MACRO dp_rf_256x8 at or near "QA[3]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 422: cannot add PIN QA[4] to MACRO dp_rf_256x8 at or near "QA[4]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 434: cannot add PIN QA[5] to MACRO dp_rf_256x8 at or near "QA[5]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 446: cannot add PIN QA[6] to MACRO dp_rf_256x8 at or near "QA[6]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 458: cannot add PIN QA[7] to MACRO dp_rf_256x8 at or near "QA[7]"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 473: cannot add PIN VDD to MACRO dp_rf_256x8 at or near "VDD"

*ERROR* "data_files/macro/dp_rf_256x8/dp_rf_256x8.vclef", line 488: cannot add PIN VSS to MACRO dp_rf_256x8 at or near "VSS"

A total of 10 errors.

I had check the QA pins in netlist, it is connected. I also try to re-generate the memory model again and again, but still fails with the err msg.

Does anyone know how to fix it?

please help, thanks ^_^

Parents

QQEDA over 13 years ago

Dear Brian(wally1) , thank you!!

It's really work, I switch the order of those lef file like you said, and I can do the special route now, the msg has gone, yes!

You just save my weekend. ^_^ ~~ yes!!
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QQEDA over 13 years ago

Dear Brian(wally1) , thank you!!

It's really work, I switch the order of those lef file like you said, and I can do the special route now, the msg has gone, yes!

You just save my weekend. ^_^ ~~ yes!!
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