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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | #!/usr/bin/perl |
| 2 | # This version of add_ports is used only with EDIF files |
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| 3 | |||
| 4 | #A component of the add-ports script, used to split an EDIF file |
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| 5 | #somewhere in its interface list |
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| 6 | |||
| 7 | if (@ARGV < 3) |
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| 8 | { print "add_ports entity acf_file edf_file\n"; |
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| 9 | exit 0; |
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| 10 | } |
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| 11 | $entity=@ARGV[0]; |
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| 12 | $acf=@ARGV[1]; |
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| 13 | $edif=@ARGV[2]; |
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| 14 | $edif_new="$edif.new"; |
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| 15 | $edif_bak="$edif.bak"; |
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| 16 | $s = 0; |
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| 17 | |||
| 18 | $rsv_pat="[Rr][Ss][Vv][0-9]+[Zz]"; |
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| 19 | |||
| 20 | |||
| 21 | open(IN1, "<$acf"); |
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| 22 | open(IN, "<$edif"); |
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| 23 | open(OUT, ">$edif_new"); |
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| 24 | |||
| 25 | |||
| 26 | system("rm -f $edif_bak"); |
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| 27 | system("cp $edif $edif_bak"); |
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| 28 | |||
| 29 | |||
| 30 | print "looking for entity '$entity'\n"; |
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| 31 | print "in file '$acf' to edit '$edif'\n"; |
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| 32 | |||
| 33 | $s=0; |
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| 34 | $cnt = 0; |
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| 35 | while( <IN1> ) { |
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| 36 | if (/CHIP $entity/) { |
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| 37 | print "Located entity '$entity' in '$acf'\n"; |
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| 38 | $s=1; |
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| 39 | break; |
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| 40 | } |
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| 41 | if($s==1 && /END;/) |
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| 42 | { |
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| 43 | $s=0; |
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| 44 | break; |
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| 45 | } |
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| 46 | |||
| 47 | if( $s==1 && /($rsv_pat)/ ) { |
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| 48 | @rsv[$cnt++] = $1; |
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| 49 | } |
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| 50 | } |
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| 51 | |||
| 52 | #for ($i=0;$i<$cnt;$i++) { |
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| 53 | # print @rsv[$i],"\n"; |
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| 54 | # } |
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| 55 | |||
| 56 | $s=0; |
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| 57 | |||
| 58 | $del = 0; |
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| 59 | while ( <IN> ) { |
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| 60 | |||
| 61 | |||
| 62 | #Look for a cell declaration |
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| 63 | # for EDIF with the cellname on the next line there will be only one word |
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| 64 | # trash all previously reserved pins first |
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| 65 | if (s/\(port ($rsv_pat) \( direction INPUT\)\)//g ) { |
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| 66 | $del++; |
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| 67 | } |
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| 68 | |||
| 69 | if ( length($_)<= 1) { |
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| 70 | break; |
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| 71 | } |
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| 72 | else { |
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| 73 | if( /\(cell\s*$entity/m) { |
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| 74 | $s = 1; |
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| 75 | print "located '$entity' in '$edif'\n"; |
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| 76 | } |
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| 77 | elsif ( /\(cell\s*/ ) { |
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| 78 | $s = 0; |
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| 79 | } |
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| 80 | |||
| 81 | if( $s==1 && /\(interface\s*(.*)/) { |
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| 82 | $remainder = $1; |
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| 83 | # printf ("in interface of %s\n",$entity); |
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| 84 | print OUT "(interface\n"; |
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| 85 | for($i=0;$i<$cnt;$i++) { |
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| 86 | print OUT "(port $rsv[$i] ( direction INPUT))\n"; |
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| 87 | } |
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| 88 | print OUT "$remainder\n"; |
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| 89 | $s= 0; |
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| 90 | } |
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| 91 | else { |
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| 92 | print OUT $_; |
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| 93 | } |
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| 94 | } |
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| 95 | } |
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| 96 | |||
| 97 | |||
| 98 | print "inserted $cnt reservations, removed $del reservations from $entity\n"; |
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| 99 | |||
| 100 | # sort out file names |
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| 101 | system("mv $edif_new $edif"); |