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Author SHA1 Message Date
mndza 90b374c17a build.plat: fix strings as build option overrides. 
This was broken in 097da99.
 2023-03-02 10:50:14 +00:00
Marcelina Kościelnicka e3e542afff vendor.xilinx: fix a SyntaxWarning. 2023-03-01 00:51:13 +00:00
Catherine 14e73a73de hdl.ast: do not cast comparand to shape in Shape.__eq__. 
This doesn't match how other Python comparison operators work.
E.g. `1 == int("1")` but `1 != "1"`.
 2023-02-28 15:52:50 +00:00
Catherine 35561ea11a lib.data: improve reset value handling for Union. 
* Reject union initialization with more than one reset value.
* Replace the reset value specified in the class definition with
  the one provided during initalization instead of merging.
 2023-02-28 15:38:20 +00:00
Catherine c7ef05c894 lib.data: improve annotation handling for Struct and Union. 
* Annotations like `s: unsigned(4) = 1` are recognized and
  the assigned value is used as the reset value for the implicitly
  created `Signal`.
* Base classes inheriting from `Struct` and `Union` without
  specifying a layout are recognized.
* Classes that both inherit from a base class with a layout and
  specify a layout are rejected.
 2023-02-28 15:38:18 +00:00
Catherine 0ee5de036c hdl.ast: deprecate Sample, Past, Rose, Fell, Stable. 
See #526.
 2023-02-28 14:30:04 +00:00
Catherine 9ec7f5b507 build.plat: accept lists as build option overrides. 
This was unintentionally removed in 9eb208c3.

Fixes #727.
 2023-02-28 13:40:59 +00:00
Catherine 0b7adcbd10 back.verilog: pass -norom to -proc if available. 
Fixes #746.
 2023-02-28 13:34:14 +00:00
Catherine 7ea2e175e4 lib.enum: fix shape calculation for const-castable member values. 2023-02-28 13:30:26 +00:00
Catherine de36e3c162 lib.enum: add Python 3.7..3.8 compatibility shim. 2023-02-28 13:26:52 +00:00
Catherine 57612f1dce lib.enum: add Enum wrappers that allow specifying shape. 
See #756 and amaranth-lang/rfcs#3.
 2023-02-28 13:00:41 +00:00
Catherine ef2e9fa809 hdl.ast: Value.matches() with no arguments should return C(1). 
The behavior of the following must be always the same:
- `with m.Switch(v): with m.Case(*pats):`
- `with m.If(v.matches(*pats)):`
 2023-02-28 09:09:27 +00:00
Catherine 9aeb22311f docs/changes: add changes from RFC 4. 2023-02-28 09:06:49 +00:00
Catherine 58721ee4fe hdl: implement constant-castable expressions. 
See #755 and amaranth-lang/rfcs#4.
 2023-02-27 22:38:38 +00:00
Catherine bef2052c1e hdl.ast: implement Value.__pos__. 2023-02-27 22:31:17 +00:00
Catherine 342fd5f8bd docs: fix doctests and run them in CI workflow. 2023-02-27 19:47:51 +00:00
Catherine 5d872096a7 docs/changes: link to RFC. 2023-02-27 18:28:52 +00:00
Catherine f602ce1f8f hdl.ast: deprecate Const.normalize. 
Tracking issue #754.
 2023-02-27 18:19:59 +00:00
Catherine fcc4f54367 lib.data: make Field() immutable. 
Mutability of Field isn't specified by the RFC and can cause issues
if the objects stored in Layout subclasses are mutated. There isn't
any reason to do that (the subclasses themselves are mutable and
handle that correctly), so disallow it.
 2023-02-21 17:58:28 +00:00
Catherine e2f0519774 docs: upgrade Sphinx. 2023-02-17 09:59:19 +00:00
Catherine 12a81f24bd docs/install: pip>=23.0 is required. 
Fixes #745.
 2023-02-16 22:09:14 +00:00
Catherine ca77de5ed3 docs/install: update deprecated pip syntax. 
Fixes #750.
 2023-02-16 20:41:31 +00:00
Catherine 7e3e10e733 lib.data: implement RFC 1 "Aggregate data structure library". 
See amaranth-lang/rfcs#1.
 2023-02-15 10:10:01 +00:00
Jean THOMAS a7fec279aa
hdl,back: add support for name= in property checks (Assert, ...). 
Co-authored-by: Jean THOMAS <virgule@jeanthomas.me>
 2023-02-12 11:21:31 +00:00
Catherine 666ee27fd0 build.run: ensure shell script is run with /bin/sh. 
Fixes #665.
 2023-02-06 17:08:39 +00:00
Catherine dafefa87a9 build.run: in BuildPlan.execute_local, always use LF line endings. 
This way the files are written identically on *nix and Windows.

Fixes #732.
 2023-02-04 23:31:34 +00:00
Catherine a704b1b218 vendor.xilinx: update build script template for prjxray. 2023-02-03 06:09:56 +00:00
Catherine fadc5ae4ca CI: update outdated actions. 2023-02-03 03:47:21 +00:00
Catherine 897400ee59 pyproject: relax amaranth-yosys dependency. 2023-02-03 02:40:25 +00:00
Catherine 37623c69a0 Configure git-archive to export information for setuptools_scm. 
This requires git>=2.32.0.
 2023-02-02 23:43:33 +00:00
Catherine 732d62eb24 Move most of setup.py to pyproject.toml. 
The custom setuptools_scm configuration is removed. It was buggy (for
the case of a dirty worktree exactly at the tag, it did not append
`+dirty`) and otherwise is only different from node-and-timestamp by
appending `.dirty` instead of `.dYYYYMMDDHHMMSS`. The latter is
preferable anyway.
 2023-02-02 23:21:16 +00:00
Catherine cd7dfeee31 CI: add 3.12-dev. 2023-02-02 19:46:19 +00:00
Catherine 9102738274 Update authorship notice. 2023-01-31 21:51:43 +00:00
Catherine 5a79c351e3 Remove features deprecated in version 0.3. 2023-01-31 21:38:27 +00:00
Catherine 47551e8c71 Add PEP 518 pyproject.toml. 
See also commits:
 * 7fca037f (adding it)
 * 416b2531 (reverting it)
 * a2ef4cb6 (adding it)
 * 810c19dd (reverting it)

Third time's the charm?
 2023-01-31 19:48:54 +00:00
Catherine 7bf15bc466 back.rtlil: do not add src attribute to cases if emit_src=False. 
Fixes #706.
 2023-01-31 19:10:32 +00:00
Catherine de8846ea84 Update README. 2023-01-31 18:41:06 +00:00
Catherine 7044e09110 hdl.ast: remove Shape<>tuple comparisons. 
See #691.

I missed this in commit 29502442.
 2023-01-31 15:23:06 +00:00
Catherine f133646e9b Remove all remaining code references to nmigen and the namespace. 
Closes #741.
 2023-01-31 13:49:13 +00:00
Catherine 29502442fb hdl.ast: remove Shape<>tuple casts. 
Closes #691.
 2023-01-31 12:58:29 +00:00
Catherine 309f647c0e Update documentation and changelog to reflect existing changes. 2023-01-31 12:57:44 +00:00
Catherine aaec7e0d27 tracer: return default name on unrecognized opcode. 
The default name is more commonly returned on code such as:

    x, y = Signal(), Signal()

The case where the opcode is not recognized is only encountered
when older Amaranth is ran on a newer Python interpreter (with more
opcodes).

Returning None instead of a name here caused issues in the RTLIL
backend, which would incorrectly use $\d+ names for ports, since
the RTLIL backend assumed the name of a signal is always a string.

Fixes #733.
 2023-01-31 10:34:57 +00:00
Catherine 2ca421dea8 back.rtlil: add assertions guarding against $\d+ port names. 
See #733.
 2023-01-31 10:34:57 +00:00
Bastian Löher 64b96e143b
vendor.xilinx: Add support for more parts when using Symbiflow. 2023-01-23 19:26:58 +00:00
Arusekk de6b69370f hdl.ast: Do not warn on int Enums in Cat. 
This aligns with the behavior for plain Enums.
 2023-01-22 23:40:39 +00:00
Arusekk 58a0c68279 hdl.ast: allow typed int enums in Value.cast. 2023-01-22 23:40:39 +00:00
J. Neuschäfer 91d4513682
Fix several typos. NFC. 2023-01-20 19:48:29 +00:00
Bastian Löher 427c82fcbc
hdl.ast: handle Repl in ValueKey. 
Fixes #735.
 2023-01-16 23:16:37 +00:00
Gwenhael Goavec-Merou e3b2ba4316
vendor.xilinx: add support for Xray-based toolchain. 2022-12-13 20:09:57 +00:00
Bastian Löher 0a1ba22050
vendor.xilinx: update symbiflow toolchain scripts. 2022-12-01 20:00:48 +00:00