eklikeroomys
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Halo,
I am trying to define a simple DFF in a Synopsis Liberty file used for synthesis. I want to define the cell using the statetable group of the .lib format because I want to define some more complex cells later on when I am familiar with the syntax.
I have written the code for defining the simple DFF but RTL compiler recognizes the DFF as unusable..
I cant find any faults in my coding, is there some switch that I need to set in RTL Compiler or should I add something to the .lib file?
Thank you!
Correction: I am trying to define a simple TFF (Toggle Flip Flop).
I am trying to define a simple DFF in a Synopsis Liberty file used for synthesis. I want to define the cell using the statetable group of the .lib format because I want to define some more complex cells later on when I am familiar with the syntax.
I have written the code for defining the simple DFF but RTL compiler recognizes the DFF as unusable..
I cant find any faults in my coding, is there some switch that I need to set in RTL Compiler or should I add something to the .lib file?
Thank you!
Correction: I am trying to define a simple TFF (Toggle Flip Flop).
Last edited: