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02-18-2004, 11:13 PM
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vhdl 2 blif prob
Hi
I have a stuctural vhdl file created from leonardo exempler and i want to convery it to blif using vst2blif. The problem im having is that the dff created by leonanrdo have a in the vhd file has a Q, QB , CLK , D whereas the genlib library file does not have a QB.( as shown below) Can some tell me how to modify the library so as to accomodate the QB output too. This the error I receive when i try the conversion. please some one help me!!!! *** Error : formal terminal qb is not present into dff -------------- genlib file declaration of a dff ------------ # D-type latches and flip-flops are necessary for sequential # technology mapping. # WARNING: area and delay parameters are arbitrary. LATCH dff 4640.00 Q = D; PIN D NONINV 0.1009 999.0 0.3000 1.9800 0.2900 1.8200 SEQ Q ANY RISING_EDGE CONTROL CLK 0.1009 999.0 0.3000 1.9800 0.2900 1.8200 CONSTRAINT D 0.1 0.1 thanking you Paraag Vaishampayan UNC Charlotte paraag |
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