User logic, adding module

So, I can talk to the auto generated registers I get when I make a USER LOGIC block in XPS. I can also modify user_logic.vhd to make it do other stuff than the defaults. The problem is when I try to add a module to it I get an error that it cannot resolve my new module. Is there anything I have to do to make PlanAhead recognize it?

Here's the error message:

[NgdBuild 604] logical block 'processor_subsystem_i/fir_filter_bank_0/fir_filter_bank_0/USER_LOGIC_I/ffb' with type 'FirFilterBank' 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 'FirFilterBank' is not supported in target 'zynq'.

0 jamestkennedy over 12 years ago

did you add the new module hdl file to the .pao and .mpd file under pcores/"your ip"/data subdirectory?

you shoud also recerate your top hdl module when you add hdl files.

hope this gelps.
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0 Former Member over 12 years ago in reply to jamestkennedy

No, I didn't know I was supposed to change those. What do I need to add to them? (I have no external ports; I just want to add a sub-component to user-logic.)
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0 jamestkennedy over 12 years ago in reply to Former Member

the supported method may be to recreate the IP using the Create or Import Peripheral Wizard from XPS. The options presented are a little different, so I chose to modify the files. I would be interested on your input to the CIPW process.

In the .pao file add lines like:

lib rlp2_v1_00_a TableauSimplex verilog

above
lib rlp2_v1_00_a user_logic verilog

likewise in the .prj:

verilog rlp2_v1_00_a "../hdl/verilog/TableauSimplex.v"

above
verilog rlp2_v1_00_a "../hdl/verilog/user_logic.v"

actually you may not need to change the .mpd, although you may if you changed or added ports, etc. in some way.

after you have the new IP, you have to delete it and add it back to your design in XPS. then recreate the top level module back in PlanAhead.

Hope this helps.
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0 Former Member over 12 years ago

Yes, your method works!

"I would be interested on your input to the CIPW process."
Whats the CIPW process?

Many thanks!! :D
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0 Former Member over 12 years ago

Yes, your method works!
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0 Former Member over 11 years ago

CIPW = Create/Import Peripheral Wizard
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