ADDER X-SC Manual do Utilizador Página 80

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 87
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 79
80 CHAPTER 2. COMBINATIONAL DESIGN EXAMPLES
We place the design using the following command (the output has been shorthened to make it fit).
% make multi4_p.ap
/usr/local/alliance/bin/ocp -v -gnuplot -ioc multi4 multi4 multi4_p
@@@ @@@@ @ @@@@@@@
@@ @@ @@ @@ @@ @@
@@ @@ @@ @ @@ @@
@@ @@ @@ @ @@ @@
@@ @@ @@ @@ @@
@@ @@ @@ @@@@@
@@ @@ @@ @@
@@ @@ @@ @@
@@ @@ @@ @ @@
@@ @@ @@ @@ @@
@@@ @@@@ @@@@@@
Placer for Standards Cells
Alliance CAD System 5.0 20040928, ocp 5.0
Copyright (c) 2001-2005, ASIM/LIP6/UPMC
o ALLIANCE environment:
o ALLIANCE_TOP : /usr/local/alliance
o MBK environment:
o MBK_IN_LO : vst
...
o MBK_CATA_LIB : .
/usr/local/alliance/cells/sxlib
...
o Special Net detected : vss
o Special Net detected : vdd
o Number total of instances is .... 151
o Number of instances to place is .... 151
o Number of instances already placed is .... 0
o Number of nets is .... 159
o Computing Initial Placement ...
o User Margin : 0.2
o Number of Rows : 10
o Width of the abutment box : 108
o Height of the abutment box : 100
o conspace : 13.5 1st connector : 6.75
o conspace : 13.5 1st connector : 6.75
o Initial Placement Computing ... done.
o Beginning global placement ....
o Initial RowCost = 73.6
o Initial BinCost = 88
o Initial NetCost = 14396
o Initial Cost = 1
o Computing Initial Temperature ...
Loop = 1, Temperature = 0.351534, Co st = 1.0917
RowCost = 65.2, BinCost = 156, NetCos t = 14861
Success Ratio = 99.4941%, Dist = 1, Delta = 0.5
...
Loop = 49, Temperature = 5.62198e-05, Cost = 0.552694
RowCost = 34, BinCost = 60, NetCost = 7887.5
Success Ratio = 1.872%, Dist = 0.1, Delta = 0.590525
o Global Placement finished .....
o Gain for RowCost = 53.8043%
o Gain for BinCost = 31.8182%
o Gain for NetCost = 45.2105%
o NetCost Estimated = 7887.5
o Final Optimization in process ...
o Net Cost before Final Optimization... 8405.5
o Final Optimization succeeded ...
o Final Net Cost ..... 6358.5
o Final Net Cost Optimization ..... 24.3531%
o Total Net Optimization .... 55.8315%
Ocp : placement finished
gnuplot files created - in order to use them, please type :
..
gnuplot view.gpl
NO PREPLACEMENT GIVEN
o Destruction of DATABASE ....
Vista de página 79
1 2 ... 75 76 77 78 79 80 81 82 83 84 85 86 87

Comentários a estes Manuais

Sem comentários