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Revision 1.14 / (download) - annotate - [select for diffs], Tue May 3 17:38:34 2022 UTC (23 months, 2 weeks ago) by nia
Branch: MAIN
CVS Tags: pkgsrc-2024Q1-base,
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pkgsrc-2023Q1,
pkgsrc-2022Q4-base,
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Changes since 1.13: +2 -1
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Diff to previous 1.13 (unified) to selected 1.11 (unified)
py-MyHDL: Respect CFLAGS/LDFLAGS. Fixes MyHDL-gplcver build with RELRO.
Revision 1.13 / (download) - annotate - [select for diffs], Tue Oct 26 10:04:15 2021 UTC (2 years, 5 months ago) by nia
Branch: MAIN
CVS Tags: pkgsrc-2022Q1-base,
pkgsrc-2022Q1,
pkgsrc-2021Q4-base,
pkgsrc-2021Q4
Changes since 1.12: +2 -2
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Diff to previous 1.12 (unified) to selected 1.11 (unified)
cad: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes
Revision 1.12 / (download) - annotate - [select for diffs], Thu Oct 7 13:20:31 2021 UTC (2 years, 6 months ago) by nia
Branch: MAIN
Changes since 1.11: +1 -2
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Diff to previous 1.11 (unified)
cad: Remove SHA1 hashes for distfiles
Revision 1.11 / (download) - annotate - [selected], Thu Dec 27 16:01:54 2018 UTC (5 years, 3 months ago) by joerg
Branch: MAIN
CVS Tags: pkgsrc-2021Q3-base,
pkgsrc-2021Q3,
pkgsrc-2021Q2-base,
pkgsrc-2021Q2,
pkgsrc-2021Q1-base,
pkgsrc-2021Q1,
pkgsrc-2020Q4-base,
pkgsrc-2020Q4,
pkgsrc-2020Q3-base,
pkgsrc-2020Q3,
pkgsrc-2020Q2-base,
pkgsrc-2020Q2,
pkgsrc-2020Q1-base,
pkgsrc-2020Q1,
pkgsrc-2019Q4-base,
pkgsrc-2019Q4,
pkgsrc-2019Q3-base,
pkgsrc-2019Q3,
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pkgsrc-2019Q2,
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Changes since 1.10: +3 -1
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async is a keyword for Python 3.7+, so rename it. Bump revision
Revision 1.10 / (download) - annotate - [select for diffs], Thu Apr 12 15:08:58 2018 UTC (6 years ago) by mef
Branch: MAIN
CVS Tags: pkgsrc-2018Q3-base,
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pkgsrc-2018Q2
Changes since 1.9: +5 -5
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Diff to previous 1.9 (unified) to selected 1.11 (unified)
Update cad/MyHDL from 0.9.0 to 0.10 pkgsrc packages altered: - cad/MyHDL-gplcver - cad/MyHDL-iverilog - cad/py-MyHDL upstream changelog ------------------------ WhatãàÑÔ new in MyHDL 0.10 The block decorator Rationale The historical approach for hierarchy extraction in MyHDL suffers from significant issues. This results in complex code, a number of non-intuitive API concepts, and difficulties for future development. In this release, a new block decorator is introduced to address these issues. For an in-depth discussion, see mep-114. API block() :noindex: The block decorator enables a method-based API which is more consistent, simplifies implementation, and reduces the size of the myhdl namespace. The methods work on block instances, created by calling a function decorated with the block decorator: @block def myblock(<ports>): ... return <instances> inst = myblock(<port-associations>) # inst supports the methods of the block instance API The API on a block instance looks as follows: <block_instance>.run_sim(duration=None) Run a simulation ãà×Çoreverãà(default) or for a specified duration. <block_instance>.config_sim(backend='myhdl', trace=False) - Optional simulation configuration: - backend: Defaults to ãàÏÎyhdl - trace: Enable waveform tracing, default False. <block_instance>.quit_sim() Quit an active simulation. This is method is currently required because only a single simulation can be active. <block_instance>.convert(hdl='Verilog', **kwargs) - Converts MyHDL code to a target HDL. - hdl: ãàÏ·HDLãàor ãàÏ·erilogãà Defaults to Verilog. - Supported keyword arguments: - path: Destination folder. Defaults to current working dir. - name: Module and output file name. Defaults to self.mod.__name__. - trace: Whether the testbench should dump all signal waveforms. Defaults to False. - testbench: Verilog only. Specifies whether a testbench should be created. Defaults to True. - timescale: timescale parameter. Defaults to ãàns/10psãà Verilog only. <block_instance>.verify_convert() Verify conversion output, by comparing target HDL simulation log with MyHDL simulation log. <block_instance>.analyze_convert() Analyze conversion output by compilation with target HDL compiler. Backwards compatibility issues In the 0.10 release, the old API still available next to the new API based on the block decorator. It is likely that the old API will be deprecated in a future release, resulting in backwards incompatibility for legacy code. Therefore, users are encouraged to start using the new API in their development methodology.
Revision 1.9 / (download) - annotate - [select for diffs], Sun Oct 9 03:15:57 2016 UTC (7 years, 6 months ago) by kamil
Branch: MAIN
CVS Tags: pkgsrc-2018Q1-base,
pkgsrc-2018Q1,
pkgsrc-2017Q4-base,
pkgsrc-2017Q4,
pkgsrc-2017Q3-base,
pkgsrc-2017Q3,
pkgsrc-2017Q2-base,
pkgsrc-2017Q2,
pkgsrc-2017Q1-base,
pkgsrc-2017Q1,
pkgsrc-2016Q4-base,
pkgsrc-2016Q4
Changes since 1.8: +5 -5
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Diff to previous 1.8 (unified) to selected 1.11 (unified)
Update MyHDL from 0.8.1 to 0.9.0 pkgsrc packages altered: - cad/MyHDL-gplcver - cad/MyHDL-iverilog - cad/py-MyHDL pkgsrc changes: - Add common Makefile.common for MyHDL packages - 0.9.0 supports now Python 3.x - update LICENSE to gnu-lgpl-v2.1 - replace local patch in MyHDL-gplcver and use MAKE_FLAGS to enforce INCS - set CC in MyHDL-gplcver - setup test target in cad/py-MyHDL - share common distinfo - replace AUTO_MKDIRS with INSTALLATION_DIRS - switch MASTER_SITES to GitHub upstream changelog ================== WhatãàÑÔ new in MyHDL 0.9 Python 3 support Experimental Python 3 support has been added to MyHDL 0.9. This was a major effort to modernize the code. As a result, Python 2 and 3 are supported from a single codebase. See Python 3 Support for more info. Interfaces (Conversion of attribute accesses) Rationale Complex designs often have many signals that are passed to different levels of hierarchy. Typically, many signals logically belong together. This can be modelled by an interface: an object that has a number of Signal objects as its attributes. Grouping signals into an interface simplifies the code, improves efficiency, and reduces errors. The following is an example of an interface definition: class Complex: def __init__(self, min=-2, max=2): self.real = Signal(intbv(0, min=min, max=max)) self.imag = Signal(intbv(0, min=min, max=max)) Although previous versions supported interfaces for modeling, they were not convertible. MyHDL 0.9 now supports conversion of designs that use interfaces. The following is an example using the above Complex interface definition: a,b = Complex(-8,8), Complex(-8,8) c = Complex(-128,128) def complex_multiply(clock, reset, a, b, c): @always_seq(clock.posedge, reset=reset) def cmult(): c.real.next = (a.real*b.real) - (a.imag*b.imag) c.imag.next = (a.real*b.imag) + (a.imag*b.real) return cmult Solution The proposed solution is to create unique names for attributes which are used by MyHDL generators. The converter will create a unique name by using the name of the parent and the name of the attribute along with the name of the MyHDL module instance. The converter will essentially replace the ãàãàwith an ãà×Àãàfor each interface element. In essence, interfaces are supported using hierarchical name expansion and name mangling. Note that the MyHDL convertor supports interfaces, even though the target HDLs do not. This is another great example where the convertor supports a high-level feature that is not available in the target HDLs. See also For additional information see the original proposal mep-107. Other noteworthy improvements ConcatSignal interface The interface of ConcatSignal was enhanced. In addition to signals, you can now also use constant values in the concatenation. std_logic type ports toVHDL() has a new attibute std_logic_ports. When set, only std_logic type ports are used in the interface of the top-level VHDL module. Development flow The MyHDL development flow has been modernized by moving to git and github for version control. In addition, travis has set up so that all pull requests are tested automatically, enabling continuous intergration. Acknowledgments The Python 3 support effort was coordinated by Keerthan Jaic, who also implemented most of if. Convertible interfaces were championed by Chris Felton, and implemented by Keerthan Jaic. MyHDL development is a collaborative effort, as can be seen on github. Thanks to all who contributed with suggestions, issues and pull requests.
Revision 1.8 / (download) - annotate - [select for diffs], Tue Nov 3 00:21:18 2015 UTC (8 years, 5 months ago) by agc
Branch: MAIN
CVS Tags: pkgsrc-2016Q3-base,
pkgsrc-2016Q3,
pkgsrc-2016Q2-base,
pkgsrc-2016Q2,
pkgsrc-2016Q1-base,
pkgsrc-2016Q1,
pkgsrc-2015Q4-base,
pkgsrc-2015Q4
Changes since 1.7: +2 -1
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Diff to previous 1.7 (unified) to selected 1.11 (unified)
Add SHA512 digests for distfiles for cad category Problems found with existing distfile for eagle: distfiles/eagle-lin32-7.4.0.run No changes made to eagle/distinfo file. Otherwise, existing SHA1 digests verified and found to be the same on the machine holding the existing distfiles (morden). All existing SHA1 digests retained for now as an audit trail.
Revision 1.7 / (download) - annotate - [select for diffs], Sun Jan 4 02:21:53 2015 UTC (9 years, 3 months ago) by mef
Branch: MAIN
CVS Tags: pkgsrc-2015Q3-base,
pkgsrc-2015Q3,
pkgsrc-2015Q2-base,
pkgsrc-2015Q2,
pkgsrc-2015Q1-base,
pkgsrc-2015Q1
Changes since 1.6: +4 -4
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Diff to previous 1.6 (unified) to selected 1.11 (unified)
(pkgsrc) - Add LICENSE= gnu-gpl-v2 (upstream) - Update 0.7 to 0.8.1 Release 0.8.1 26-Aug-2014 ------------------------- Maintenance release for 0.8. Release 0.8 20-May-2013 ----------------------- Full details about new features and changes can be found here: http://docs.myhdl.org/en/latest/whatsnew/0.8.html
Revision 1.6 / (download) - annotate - [select for diffs], Wed Apr 13 14:47:18 2011 UTC (13 years ago) by drochner
Branch: MAIN
CVS Tags: pkgsrc-2014Q4-base,
pkgsrc-2014Q4,
pkgsrc-2014Q3-base,
pkgsrc-2014Q3,
pkgsrc-2014Q2-base,
pkgsrc-2014Q2,
pkgsrc-2014Q1-base,
pkgsrc-2014Q1,
pkgsrc-2013Q4-base,
pkgsrc-2013Q4,
pkgsrc-2013Q3-base,
pkgsrc-2013Q3,
pkgsrc-2013Q2-base,
pkgsrc-2013Q2,
pkgsrc-2013Q1-base,
pkgsrc-2013Q1,
pkgsrc-2012Q4-base,
pkgsrc-2012Q4,
pkgsrc-2012Q3-base,
pkgsrc-2012Q3,
pkgsrc-2012Q2-base,
pkgsrc-2012Q2,
pkgsrc-2012Q1-base,
pkgsrc-2012Q1,
pkgsrc-2011Q4-base,
pkgsrc-2011Q4,
pkgsrc-2011Q3-base,
pkgsrc-2011Q3,
pkgsrc-2011Q2-base,
pkgsrc-2011Q2
Changes since 1.5: +4 -4
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Diff to previous 1.5 (unified) to selected 1.11 (unified)
update to 0.7 too many changes to list here, see the release notes
Revision 1.5 / (download) - annotate - [select for diffs], Thu May 4 16:58:05 2006 UTC (17 years, 11 months ago) by drochner
Branch: MAIN
CVS Tags: pkgsrc-2011Q1-base,
pkgsrc-2011Q1,
pkgsrc-2010Q4-base,
pkgsrc-2010Q4,
pkgsrc-2010Q3-base,
pkgsrc-2010Q3,
pkgsrc-2010Q2-base,
pkgsrc-2010Q2,
pkgsrc-2010Q1-base,
pkgsrc-2010Q1,
pkgsrc-2009Q4-base,
pkgsrc-2009Q4,
pkgsrc-2009Q3-base,
pkgsrc-2009Q3,
pkgsrc-2009Q2-base,
pkgsrc-2009Q2,
pkgsrc-2009Q1-base,
pkgsrc-2009Q1,
pkgsrc-2008Q4-base,
pkgsrc-2008Q4,
pkgsrc-2008Q3-base,
pkgsrc-2008Q3,
pkgsrc-2008Q2-base,
pkgsrc-2008Q2,
pkgsrc-2008Q1-base,
pkgsrc-2008Q1,
pkgsrc-2007Q4-base,
pkgsrc-2007Q4,
pkgsrc-2007Q3-base,
pkgsrc-2007Q3,
pkgsrc-2007Q2-base,
pkgsrc-2007Q2,
pkgsrc-2007Q1-base,
pkgsrc-2007Q1,
pkgsrc-2006Q4-base,
pkgsrc-2006Q4,
pkgsrc-2006Q3-base,
pkgsrc-2006Q3,
pkgsrc-2006Q2-base,
pkgsrc-2006Q2,
cwrapper,
cube-native-xorg-base,
cube-native-xorg
Changes since 1.4: +4 -4
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Diff to previous 1.4 (unified) to selected 1.11 (unified)
update MyHDL to 0.5.1 There is no usable changelog; I've found one real bug closed in the tracker: A verilog '>>>' is generated as appropriate for signed numbers.
Revision 1.4 / (download) - annotate - [select for diffs], Fri Feb 10 16:06:46 2006 UTC (18 years, 2 months ago) by drochner
Branch: MAIN
CVS Tags: pkgsrc-2006Q1-base,
pkgsrc-2006Q1
Changes since 1.3: +4 -4
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Diff to previous 1.3 (unified) to selected 1.11 (unified)
update to 0.5 major changes: -supports Python decorator syntax for generators (needs 2.4) -intbv() doesn't have a default anymore -many improvements to Verilog conversion
Revision 1.3 / (download) - annotate - [select for diffs], Wed Feb 23 14:59:25 2005 UTC (19 years, 1 month ago) by agc
Branch: MAIN
CVS Tags: pkgsrc-2005Q4-base,
pkgsrc-2005Q4,
pkgsrc-2005Q3-base,
pkgsrc-2005Q3,
pkgsrc-2005Q2-base,
pkgsrc-2005Q2,
pkgsrc-2005Q1-base,
pkgsrc-2005Q1
Changes since 1.2: +2 -1
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Diff to previous 1.2 (unified) to selected 1.11 (unified)
Add RMD160 digests in addition to SHA1 ones.
Revision 1.2 / (download) - annotate - [select for diffs], Wed Jan 5 15:20:10 2005 UTC (19 years, 3 months ago) by drochner
Branch: MAIN
Changes since 1.1: +3 -3
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Diff to previous 1.1 (unified) to selected 1.11 (unified)
update to 0.4.1 changes: * VCD output for waveform viewing - function additions - needs Python 2.3, 2.4 is OK * Conversion to Verilog to provide a path to implementation * Added cosimulation support for the cver Verilog simulator. - bugfixes
Revision 1.1 / (download) - annotate - [select for diffs], Thu Jun 5 18:50:54 2003 UTC (20 years, 10 months ago) by drochner
Branch: MAIN
Diff to selected 1.11 (unified)
Initial revision