Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers

LABS problem

Altera_Forum
Honored Contributor II
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hi, i am having below problem when implementing my design into an Altera DEII development board 

 

Error: Fitter requires 2230 LABs to implement the project, but the device contains only 2076 LABs 

 

can i know what is the meaning of LABs? and how do i resolve it?
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Altera_Forum
Honored Contributor II
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you can read about the Cyclone II LAB here: 

 

http://www.altera.com/literature/hb/cyc2/cyc2_cii51002.pdf 

 

you need to optimize or remove some logic to fit the design
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