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Lsong10's avatar
Lsong10
Icon for New Contributor rankNew Contributor
6 years ago

#287035 problem

when i use "abs" Quartus has Errors Error (287035): Text Design File must contain a Subdesign and Logic Section Error (12006): Node instance "add_sub_15" instantiates undefined entity "add_sub_fpc...
KhaiChein_Y_Intel's avatar
KhaiChein_Y_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

In a Text Design File (.tdf), you did not use a Subdesign Section or Logic Section. A TDF must contain both a Subdesign Section and a Logic Section. You cannot declare these sections in a separate AHDL Include File (.inc) and then try to include them in a TDF using an Include Statement.

You have to make sure that the TDF contains both a Subdesign Section and a Logic Section. Do not declare the Subdesign Section or Logic Section in a separate AHDL Include File.

Thanks.