<div>Diamond: Can users set the maximum percentage for the usage of slice on the design?</div>

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• ECP5 / Diamond 3.14: Why does my design get a Map device oversize error related to PLL for LFE5U-12F in with Diamond 3.14, but completes map successfully in earlier releases of Diamond software?

  In Diamond version 3.14, there is a bug where it incorrectly limits the number of PLLs in the device to 0 for LFE5U-12F. Example error message: ERROR - (device oversize error). The number of PLL components needed (1) exceeds the number available. ...

• Why there are designs passing on MAP showing a good SLICE utilization percentage but failing PAR showing unplaced SLICEs due to 100% SLICE utilization percentage?

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• <div>Lattice Diamond: Why do i encounter an error relating to the usage of the DELAYD primitive on my DDR Design?&nbsp;</div>

  Description: When using the DELAYD primitive for MachXO2, there is an error message such as this: ERROR - Dynamic delay component 'delayd_0' cannot drive component 'Z_out_pad_RNO' Solution: According to the MachXO2/XO3 usage model, the dynamic delay ...

• Lattice Diamond: Why do i encounter a WARNING from my design relating to Diamond's Security feature?&nbsp;<div><br></div>

  Description: When user design is compiled (Synthesis --> Bitstream) a Warning shown below is encountered WARNING -Security project file open Error! Security feature is turned OFF! Solution: The warning is valid and is just providing message that the ...