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Origin

This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie 4, place Jussieu 75252 PARIS Cedex 05 FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr

Name

DP_IMPORT - Add a new data-path component inside the current data-path.

Synopsys

#include <fpgen.h>

void DP_IMPORT(
char *ModelName, /* Figure/model name. */ char *InstName, /* Instance name. */ char *SigList , /* List of signals names. */ EOL);

Arguments

ModelNameThe data-path object model name.

InstNameName to be given to the new instance.

SigList List of signals to be linked to the connectors of the instance. Notice that power supply signals *vdd* and *vss* must be ommited in the above list. They are detected in the model connector list and automatically inserted at the right place in the signal list.

Description

The DP_IMPORT function allow the designer to include in the current data-path various customized components. At this time, only three type are recognized. The two first are heterogeneous operators and sub data-paths, they consist in netlists that must respect the rules given for the place and route tool dpr. In the preceeding cases DP_IMPORT checks for the netlist validity. For more informations about the data-path netlist constraints, see dpr. The last case is custom blocs, such blocs are detected when a layout associated with the model is found on the disk. For these the DP_IMPORT function run blindly, assuming that the layout is correct regarding the bit-slice requirements.

Example

#include <genlib.h>
#include <fpgen.h>

DP_IMPORT("custom_model", custom_instance0", input_i0[31:0]", input_i1[31:0]", output_o[31:0]", EOL);

See Also

fpgen(1) , dpr(1) , genlib(1) , mbk(1) , DP_DEFLOFIG(3) , DP_SAVLOFIG(3) , DP_LOCON(3) , DP_IMPORT(3) , DP_INV(3) , DP_BUSE(3) , DP_AND2(3) , DP_NAND2(3) , DP_AND3(3) , DP_NAND3(3) , DP_OR2(3) , DP_NOR2(3) , DP_OR3(3) , DP_NOR3(3) , DP_XOR2(3) , DP_XNOR2(3) , DP_NAND2MASK(3) , DP_NOR2MASK(3) , DP_XNOR2MASK(3) , DP_CONST(3) , DP_NMUX2CS(3) , DP_MUX2CS(3) , DP_MUX3CS(3) , DP_MUX4CS(3) , DP_MUX5CS(3) , DP_BUSE(3) , DP_NBUSE(3) , DP_ADD2F(3) , DP_ADSB2F(3) , DP_SHIFT(3) , DP_MULT(3) , DP_MULTP(3) , DP_NUL(3) , DP_PDFF(3) , DP_PDFFR(3) , DP_PDFFT(3) , DP_PDFFRT(3) , DP_RFG1C0(3) , DP_RFG1CC(3) , DP_RFG2C0(3) , DP_RFG2CC(3) ,

Bug Report

This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi research team.
We need your feedbak to improve documentation and tools. If you find bugs, please fill-in the form at http://asim.lip6.fr/alliance/support/bug-report/ Thanks for doing this.


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