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SURELOG project

Executable: surelog

Dependancies Install

Please see INSTALL

Build

cd Surelog

If you had a previous install, remove it first:
  make uninstall  (PREFIX=...)
  
make
or 
make debug

make install (/usr/local/bin and /usr/local/lib by default, use PREFIX=<path> for alternative locations)

To make with Python you have to add the option to build/cmake:  -DSURELOG_WITH_PYTHON=1

Run a test

  • When in the Surelog/build directory, run one of the following:

  • bin/surelog -help

  • bin/surelog -writepp -parse ../tests/UnitElabBlock/top.v

  • bin/hellosureworld ../tests/UnitElabBlock/top.v -parse -mutestdout

  • bin/hellouhdm ../tests/OneFF/dut.v -d uhdm -d coveruhdm -elabuhdm

Create your own executable with the libsurelog.a library

  • The CMake file CMakeLists.txt contains the instructions to create your own executable that uses the surelog library for design parsing and creation of the Design/Testbench data model.

  • The source file hellosureworld.cpp contains the "HelloWorld" for surelog library usage and Surelog data model browsing.

  • The source file hellouhdm.cpp contains the "HelloWorld" for surelog library usage and UHDM VPI data model browsing.

Modus operanti for grammar development:

  • Edit the grammar file in the G4 directory, test the grammar locally with the java targets:
    • cd Surelog/grammar;
    • Edit the following section in SV3_1aLexer.g4 for the C++ (Surelog build) or Java target (Java grammar development):
@lexer::members {
// C++ target:
   bool sverilog;
// Java target:
// Boolean sverilog = true;
}
  • ant compile_java;
  • ant javac;
  • ant test_pp_tokens or
  • ant test_tree ... (There are several debug targets in the build.xml)

TESTS and REGRESSIONS

The following regression script will run all tests under tests and third_party/tests:

  • cd build
  • ../tests/regression.tcl

Regression options:

  • regression.tcl help
  • regression.tcl tests= (Tests matching regular expression)
    • test= (Just that test)
    • debug=<none, valgrind, ddd>
    • build=<debug, release>
    • mt= (Number of threads per process - regression runs 1 process at a time)
    • mp= (Number of processes per test - regression runs 1 process at a time)
    • large (large tests too)
    • show_diff (Shows text diff)
  • regression.tcl update [test=] (Updates the golden files)

PROFILING / MEMORY ANALYSIS

  • Either

    • env CPUPROFILE=./prof env LD_PRELOAD="/usr/lib/libprofiler.so" build/dist/Debug/surelog

  • Or

    • google-pprof --callgrind build/dist/Debug/surelog prof >> call
    • kcachegrind call

  • Get Google tools:

    • sudo apt-get install google-perftools graphviz
    • sudo apt-get install libgoogle-perftools-dev
    • sudo apt-get install gperftools

  • When running valgrind add the -nopython command line argument

SOURCE FORMATTING

  • When submitting a source code change for review, please format your code using:
  • clang-format -i -style=Google -sort-includes=false

Useful links:

http://ecee.colorado.edu/~mathys/ecen2350/IntelSoftware/pdf/IEEE_Std1800-2017_8299595.pdf https://capnproto.org/ https://www.csee.umbc.edu/portal/help/VHDL/verilog/command_line_plus_options.html https://www.edaplayground.com/