Diamond / Synplify Pro: Why is the Frequency for Synplify Pro Strategy Setting is set to 1 MHz when using the Area preset strategy?

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• Diamond: What is the usage of the synthesis strategy setting "Frequency" of Synplify Pro/Lattice LSE?

  The frequency setting only applies to clocks with undefined frequencies through the SDC constraints create_clock and create_generated_clock constraints. As observed in the screenshots, Synplify Pro accepts SDC constraints through the Synthesis ...

• 735 - Lattice Diamond: Synthesis: Synplify Pro: How can I make Synplify Pro infer registers instead of RAM?

  Lattice Diamond: Synthesis: Synplify Pro: There might be situations where you have written Verilog or VHDL code which infers a memory. However the design tools are implementing this as distributed RAM, which can't be initialized or preset to zero. ...

• 1048 - Lattice Diamond: Synthesis: Synplify Pro: How to change the type of memory resources Synplify Pro uses when using inferred memory in HDL code?<br>

  Lattice Diamond: Synthesis: Synplify Pro: In many cases HDL code that infers a memory is implemented as EBR-based memory. This can cause issues for a customer who needs to be able to reset this memory to zero during operation. The Synplify compiler ...

• 3782 - Diamond: How to use the&nbsp;<font face="Verdana">IEEE_PROPOSED library in my VHDL code in Synplify Pro?

  The Synplify Pro that comes with Diamond does not support IEEE_PROPOSED Library explicitly, as all the packages of IEEE_PROPOSED are now implemented in IEEE Library only. To enable the IEEE_PROPOSED library packages for a design, follow these steps: ...

• Synplify Pro on Diamond or Radiant: can't see compilation errors

  Description: In Diamond or Radiant when using Synplify Pro, there are instances where you are unable to see the error messages on the Message tab. Solution: This is an ongoing enhancement with Synopsys for Radiant and Diamond. This is estimated to be ...