- TASK=fedora30+llvm

deploy:

provider: releases

skip_cleanup: true

api_key:

- env: TASK="man"

script: ./dist/man.sh

deploy:

file: "doc/_build/man/ghdl.1"

**0.37-dev** (XXXX-XX-XX)

- python binding added

- synthesis added

- PSL keywords are directly handled in vhdl-2008

- Add support for assume.

**0.36** (2019-03-03)

- A new GitHub organization is created and the main repo is moved from [github.com/tgingold/ghdl](https://github.com/tgingold/ghdl) to [github.com/ghdl/ghdl](https://github.com/ghdl/ghdl). Old refs will continue working, because permanent redirects are set up. However, we suggest every contributor to update the remote URLs in their local clones.

- Add support for unbounded arrays.

**0.35** (2017-12-14)

- Assert and report messages are sent to stdout (#394)

- Improve support for unbounded records

- Bugs fixed

**0.34** (2017-08-15)

- Display stack backtraces on errors or assert failures

- Compile scripts for vendor libraries (Xilinx, Altera, osvvm, vunit)

- Use SSE2 for mcode backend

- New option `--psl-report`, to report status of PSL assert and cover.

- VHDL2008: support nested package

- Improve support of VHDL2008

- Support [OSVVM](http://osvvm.org) 2015

- Support VUnit: [LarsAsplund/vunit](https://github.com/LarsAsplund/vunit)

- Many bugs fixed

- Updated to build with `gcc-4.9.2`.

- support:

- partial of VHDL2008 (available with `--std=08`):

- OSVVM 2014_01

- Bugs fixed

- Updated to build with `gcc-4.8.2`.

- Supports OSVVM (Open-Source VHDL Verification Methodology) (see [osvvm.org](http://osvvm.org)) in its VHDL-2002 form.

- Adds `'image` and `'value` attributes for all required datatypes

- Many bugs and support issues fixed.

- New home on `https://sourceforge.net/projects/ghdl-updates/`

Never released, swith to Dunoon Edition.

- Initial implementation of embedded PSL assertions.

- Improve:

- speed of non-sensitized processes.

- when the bound of a string literal type is not locally static.

- gcov crash

- Add `--std=08` to enable VHDL2008 features.

- Support all-sensitized processes from VHDL2008.

- Documentation typos (thanks to Peter Huewe).

- direct drivers elaboration for unconstrained array signals.

- many minor bugs.

- Improve SDF annotation (handles much more annotations)

- Add `--ieee-asserts=` option to control assert messages from ieee packages.

- bug fix:

- clear timeout in wait for.

- minor bugs.

- `GHDL_PREFIX` environment variable overrides default installation prefix.

- simulation speed improved with 'direct drivers'.

- windows version:

- crash when bad array prefix

- correctly extract sensitivity of record aggregate

- VPI functions to schedules values.

- `math_real` now works under windows.

- documentation updated for windows.

- handle in-conversion for signal associated with an expression.

- emit an error when a function tries to exit without a return.

- Handle enums with more than 256 elements.

- Relax expr static rules in 93c to analyze Xilinx core lib from 8.1

- man page, `ghdl.1`, added.

- time and character read procedure of std.textio.

- initialize by value parameters (instead of copy-in).

- bug fix:

- handle implicit conversion in resolution functions.

- missing implicit conversion added.

- avoid a crash in error.

- direntry added in `ghdl.texi`

- updated:

- Documentation (explain bug in Xilinx unisim library).

- configuration issue

- `--warn-no-vital-generic` is now working

- local optimizations (loops, indexed name).

- simulation speed improved by 20% due to processes mngt optimizations.

- stack-switching code ported to `x86_64` (`amd64/em64t`).

- handle missing `EOL` for `readline`.

- for `x86_64`

- stack memory usage improved for shortcurt operations.

- gtkwave now displays nice waves for bit and std_ulogic signals.

- time unit is displayed in assert/report message.

- for reading `.ghw` files.

- in `--xref`.

- `ADAFLAGS` has been replaced by `GHDL_ADAFLAGS` to ease compilation.

- `ieee.math_real` and `ieee.math_complex` added (only partially, based on a

draft).

- allow conversion in component configuration.

- conversion in associations with not statically defined array signals.

- Keep last line number to speed-up line number look-up (improvement).

- `--warn-default-binding` added, `--warn-binding` rewritten.

- `'value` implemented for integer numbers.

- correctly set the default value of collapsed ports.

- handling of stack2 (aka large concatenation bug).

- command `--elab-run` added.

- Code generation for aggregate improved.

- Library name of option `--work=` is checked.

- non-object name in sensitivity list crashed.

- correctly handle alias of signals in processes.

- `std.textio`: readline has no limits on line length.

- command `-r` (run) added.

- bug fix:

- parse error: `begin` in aggregates.

- bad `unused subprogram` warnings.

- library file format modified to handle relative pathes.

- install fixed to use relative pathes.

- internal change: ortho API modified (constant are not anymore expressions).

- pretty printing in HTML command, `--pp-html`, added.

- xref generation in HTML command, `--xref-html`, added.

- syntax checking command, `-s`, added.

- parameters of protected type: handled and checked.

- `gen_tree.c` modified to work with sparc.

- support of 64bits integers and 32bits time (not yet user available)

- handle `'high` and `'low` attributes on non-locally static types and subtypes.

- Many warning switches added (to control output of warnings).

- multiple visibility of declarations (eg: direct and alias).

- names attribute of non-object aliases.

- simulation speed improved (2 fold) due to reduced activity optimization.

- type conversion handled in associations

- make mode of ghdl improved.

- association of an unconstrained port with an expression.

- declaring an uncons. array subtype of an uncons. array subtype.

- bug fix:

- corner case of signal not updated

- handle `'stable`, `'quiet` with a paramater > 0

- typos (missing `+ `) in sparc.S

- signal collapsing improved.

- simulation kernel speed improved (maybe 5x faster).

- `--lines` mode of ghdldrv added.

- implicit conversion in formal function convertor.

- return type is a type mark.

- architecture with many instances can be compiled with less memory.

- `--stats` option added to the simulator, to evaluate performance.

- signals are now collapsed between instances, if possible.

- absolute source files.

- empty sequence of statements in case alternatives.

- VITAL level 0 restrictions checks added.

- VITAL 2000 packages provided.

- run-time information (such as signal names) rewritten.

- concurrent procedure call creates a non-sensitized process.

- effective value of non-scalar resolved signal might not be set.

- protected types (from 1076a/1076-2000) implemented.

- file declarations are finalized in subprograms.

- an exit call-back has been added in the run-time library.

- signal declaration not allowed in processes.

- several bugs fixed.

- layout of internal nodes improved.

- incremental binding (vhdl93).

- association of in port with expressions (vhdl93).

- correctly handle operators names at function call.

- several small bugs fixed.

- internal modifications (single linked list used instead of arrays).

- Mentor version of std_logic_arith is provided.

- postponed handled (vhdl 93).

- `selected_name` list in use clauses.

- many other small bug fixes.

- foreign attribute handled. You can now call subprograms defined in a foreign

language (such as C or Ada).

- ghdl entry point added: you can start the VHDL simulation from your own

- triple use.

- incomplete types

- bug fix: in the vcd output.

- `libgrt` does not depend on GNAT library anymore.

Installation requirements are reduced.

- `'delayed` attribute implemented.

# -*- coding: utf-8 -*-

from os.path import abspath, join

# If extensions (or modules to document with autodoc) are in another directory,

# If your documentation needs a minimal Sphinx version, state it here.

needs_sphinx = '1.5'

extensions = [

'exec',

]

templates_path = ['_templates', '_themes']

# The suffix(es) of source filenames.

source_suffix = {

'.rst': 'restructuredtext',

'.md': 'markdown',

}

# The master toctree document.

master_doc = 'index'

# built documents.

try:

except Exception as e:

release = version # The full version, including alpha/beta/rc tags.

# Usually you set "language" from the command line for these cases.

language = None

# List of patterns, relative to source directory, that match files and

# directories to ignore when looking for source files.

exclude_patterns = []

# The name of the Pygments (syntax highlighting) style to use.

pygments_style = 'sphinx'

# If true, `todo` and `todoList` produce output, else they produce nothing.

todo_include_todos = True

todo_link_only = True

# reST settings

prologPath = "prolog.inc"

try:

except Exception as ex:

# -- Options for HTML output ----------------------------------------------

html_theme = "sphinx_rtd_theme"

# Override default css to get a larger width for ReadTheDoc build

html_context = {

'css_files': [

],

}

# Add any paths that contain custom static files (such as style sheets) here,

# relative to this directory. They are copied after the builtin static files,

# so a file named "default.css" will overwrite the builtin "default.css".

html_static_path = ['_static']

# Output file base name for HTML help builder.

htmlhelp_basename = 'GHDLdoc'

# -- Options for LaTeX output ---------------------------------------------

latex_elements = {

}

# Grouping the document tree into LaTeX files. List of tuples

latex_documents = [

]

# -- Options for manual page output ---------------------------------------

# One entry per manual page. List of tuples

# (source start file, name, description, authors, manual section).

man_pages = [

]

# -- Options for Texinfo output -------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples

texinfo_documents = [

]

intersphinx_mapping = {

'python': ('https://docs.python.org/3.6/', None),

}

extlinks = {

'wikipedia': ('https://en.wikipedia.org/wiki/%s', None),

'ghdlsharp': ('https://github.com/ghdl/ghdl/issues/%s', '#'),