Usage:

Global Placer


FastPlace3.0_Linux_GP [options] <benchmark_dir> <aux_file> <output_dir>

    <benchmark_dir>             Path to the directory containing the benchmark files
    <aux_file>                  Bookshelf format auxiliary file
    <output_dir>                Path to the output directory for the global placement
                                and detailed placement files

    OPTIONS:
      -net_weights              Perform net weighting using the .wts file
                                (default weight for all nets = 1.0)

      -target_density <value>   Density target for the placement
                                (default value = 1.0)
  
      -window <value>           Window Height/Width (in number of rows) for target_density calculation
                                (default value = 5 circuit rows)

Detailed Placer


FastPlace3.0_Linux_DP [options] <benchmark_dir> <aux_file> <input_dir> <input_fileName>

    <benchmark_dir>             Path to the directory containing the benchmark files
    <aux_file>                  Bookshelf format auxiliary file
    <input_dir>                 Path to the input directory for the global placement file
                                (detailed placement file will be stored in this directory)    
    <input_fileName>            Global Placement file name
    
    OPTIONS:
       -legalize                Legalize the global placement before detailed placement
                                (default assumes a legalized global placement)

       -noDp                    No Detailed Placement. Stop after Legalization.
                                (default performs detailed placement)

       -fast                    Less aggressive detailed placement
                                (default is slow mode which is more aggressive)

       -noFlipping              Do not perform standard-cell flipping within rows
                                (default performs flipping of cells)

       -target_density <value>  Density target for the placement
                                (default value = 1.0)

       -window <value>          Window Height/Width (in number of rows) for target_density calculation
                                (default value = 5 circuit rows)


Or run FastPlace3.0_Linux32_GP or FastPlace3.0_Linux32_DP with no arguments to display usage.

Output Files:

Examples:

Back to the FastPlace homepage.