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README.md
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README.md
@ -3,29 +3,56 @@ model-ghdl
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A wrapper for GHDL to make it look like Mentor's ModelSim. Helpful for use with programs like Sigasi.
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Compiling and use
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-----------------
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First install ghdl from [ghdl-updates](https://sourceforge.net/projects/ghdl-updates/). Model-ghdl expects to find the ghdl executable in the $PATH.
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Then, to compile the wrapper, simply do the following:
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```
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git clone <git-url>
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cmake .
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make
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```
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The five modelsim applications should now be present in the current folder as symlinks along with a model-ghdl binary. Either install these into your path or point your IDE to the location of the files.
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VCOM
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----
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### Original commands
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* -work <top>: Set top level
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* -workdir <dir>: Set working directory
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* -work *top*: Set top level
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* -workdir *dir*: Set working directory
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* -87, -93, -93c, -2000, -2002, -2008: Set VHDL version
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### Additional commands
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* -ghdl <param>: Supply these arguments directly to GHDL (can be used multiple times)
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* -ghdl *param*: Supply these arguments directly to GHDL (can be used multiple times)
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### Notes
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* cwd is expected to be the compile directory
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* *cwd* is expected to be the compile directory
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VSIM
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----
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### Original commands
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* -gui work.toplevel(RTL): Set toplevel and work library
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* -gui *work.toplevel(RTL)*: Set toplevel and work library
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### Additional commands
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* -ghdl <param>: Supply these arguments directly to GHDL (can be used multiple times)
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* -gtkwprefix: Prefix for the .gtkw save file. Path will be $cwd/$prefix$toplevel.gtkw
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* -ghdl *param*: Supply these arguments directly to GHDL (can be used multiple times)
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* -gtkwprefix *prefix*: Prefix for the .gtkw save file. Path will be $cwd/$prefix$toplevel.gtkw
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### Notes
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* cwd is expected to be the source directory (used for .gtkw save path)
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* *cwd* is expected to be the source directory (used for .gtkw save path)
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VMAP
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----
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No function.
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VLIB
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----
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No function.
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VDEL
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----
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No function.
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