1GENLIB_BUS.3(October 1, 1997)                    GENLIB_BUS.3(October 1, 1997)
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NAME

6       GENLIB_BUS - Creates a bus name for netlist
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SYNOPSIS

9       #include <genlib.h>
10       char ∗GENLIB_BUS(busname, from, to);
11       char ∗busname;
12       long from, to;
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PARAMETERS

15       busname             Common signal name for a bus
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17       from                Starting index of the set of signal, from included
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19       to                  Ending index of the set of signal, to included
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DESCRIPTION

22       GENLIB_BUS  Creates a set of names, based upon a common name, valid for
23       the genlib netlist functions that manipulate the signal, and/or connec‐
24       tor, concept.  They are:
25              LOINS(3)
26              LOCON(3)
27       The  from,  to  arguments give the boundaries of the bus to be created,
28       both of them being included in the set. The function allows  increasing
29       or decreasing order busses, as one could expect.
30       This  function has a constant equivalent, it means that if the from, to
31       values are known at compilation time, one should better use, for  read‐
32       ability purposes, the "[n:m]" construct.
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EXAMPLE

35       #include <genlib.h>
36       main()
37       {
38       int b = 0;
39       int e = 12;
40            /∗ Create a figure to work on  ∗/
41            GENLIB_DEF_LOFIG("mycell");
42            /∗ define interface  ∗/
43            GENLIB_LOCON(GENLIB_BUS("i", b, e), INPUT, GENLIB_BUS("sig", b, e);
44            GENLIB_LOCON("o[2:0]", OUTPUT, "sigout[4:6]");
45            /∗ Place an instance ∗/
46            GENLIB_LOINS("model","instance", GENLIB_BUS("sig", e/2), "sigout[6]", EOL);
47            /∗ Save all that on disk ∗/
48            GENLIB_SAVE_LOFIG();
49       }
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SEE ALSO

52       genlib(1), GENLIB_ELM(3).
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59PROCEDURAL GENERATION LANGUAGE     ASIM/LIP6     GENLIB_BUS.3(October 1, 1997)