Error in Custom DCT

[gemna]

Hi 

I have create a custom IP that represente a DCT module using "create/Import peripheral" with XPS (version 10.1) . I have selected 

1. read/ write FIFO
2. interrupt control  

as IPIF interface IP.

I customize the code VHDL of user_logic. When I try to import the peripheral

I see this error.

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ERROR:HDLParsers:3014 - "C:/ddd/pcores/dct_v1_00_a/hdl/vhdl/dct.vhd" Line 82. 

   Library unit user_logic is not available in library dct_v1_00_a.

WARNING:HDLParsers:3481 - Library dct_v1_00_a has no units. Did not save

   reference file "xst/dct_v1_00_a/hdllib.ref" for it.

ERROR:MDT - Parse Errors encountered in HDL source 

WARNING:MDT - Unable to delete temparary project file C:\ddd\pcores\dct.prj : 13

ERROR:HDLParsers:3014 - "C:/ddd/pcores/dct_v1_00_a/hdl/vhdl/dct.vhd" Line 82.    Library unit user_logic is not available in library dct_v1_00_a.WARNING:HDLParsers:3481 - Library dct_v1_00_a has no units. Did not save   reference file "xst/dct_v1_00_a/hdllib.ref" for it.ERROR:MDT - Parse Errors encountered in HDL source WARNING:MDT - Unable to delete temparary project file C:\ddd\pcores\dct.prj : 13

What I should do please.

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I joint user_logic.vhd 

[gemna]

I joint also dct.vhd 

[bwade]

Since this is a problem parsing the HDL file, this issue belongs in the synthesis forum.

[gemna]

OK thanks

[rcingham]

Why are you using so many libraries? Are you used to ASICs?

Normally everything gets compiled into 'work' so that ISE can find it all.

Also, you don't 'use' entities, you 'use' packages. I guess that you are not used to VHDL...

[bassman59]

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@rcingham wrote:

Why are you using so many libraries? Are you used to ASICs?

---

All of those libraries are part of the EDK. All of the entities for the various EDK cores are analyzed into their own libraries so they don't have to be recompiled before the entire design is elaborated.

[viviany]

Hi,

Since the error is reported in XPS, I think you'll receive better assistance from EDK board. I'll move this message to EDK board. Thanks.

-Vivian