lefdef_parser

lefdef parser implementation

Status

• lef
  • extract lef rules from ref manual
  • grammer defined and tested
  • setting up c++ datastructures
    • pasted motifed qtflow datastructures
    • enhance datastructures and put them in database object
    • setup cmake
  • populating the database struct with the parsed lef (visitor functions)
• def
  • extract def rules from ref manual
  • grammer defined
    • and tested (a lot of rules are still broken)
  • setting up c++ datastructures
    • pasted motifed qtflow datastructures
    • enhance datastructures and put them in database object
    • setup cmake
  • populating the database struct with the parsed def (visitor functions)

Test

cd tests
bash lef_grammer_test.sh
bash def_grammer_test.sh

Requirements

antlr4 and grun as alias like this

>>> cat `which antlr4`
#!/bin/sh
java -jar /usr/share/java/antlr-complete.jar "$@"
>>> cat `which grun`
#!/bin/sh
java -cp .:/usr/share/java/antlr-complete.jar org.antlr.v4.gui.TestRig "$@"