v3.1.1

What's Changed

• "Normative points" renamed to "requirements"
• __copy__ and __deepcopy__ operators implemented
• Type hinting fixes

v3.1.0: Variants and other enhancements

What's Changed

• Adding repr for unions by @Intuity in #41
• Add multiline comment support to .pt grammar by @ahizzey in #42
• Fixing 'utils.unpack(...)' when used against an ArraySpec by @Intuity in #43
• Version 3.1.0: Various changes and improvements by @Intuity in #44

New Contributors

• @ahizzey made their first contribution in #42

Full Changelog: v3.0.3...v3.1.0

v3.0.3

What's Changed

• Adding support for instances (typed constants) by @Intuity in #40
• Addresses #39

Full Changelog: v3.0.2...v3.0.3

v3.0.2

What's Changed

• Better handling of other in numeric primitives by @Intuity in #35
• Adding pack and unpack utility methods by @Intuity in #36
• Adding a repr to Constant by @Intuity in #37
• Add support for multi-dimensional arrays by @Intuity in #38

Full Changelog: v3.0.1...v3.0.2

v3.0.1: Minor fixes

What's Changed

• Small improvements by @Intuity in #34

Full Changelog: v3.0.0...v3.0.1

v3.0.0

Version 3 introduces the custom Packtype grammar, which parses .pt files into the same internal class format as when they are declared with @packtype decorators. This is a major extension to the tool, and has necessitated some breaking changes to the the CLI interface.

What's Changed

• Adding a custom .pt grammar as an alternative to dataclass style declarations by @Intuity in #32

Full Changelog: v2.1.0...v3.0.0

v2.1.0

What's Changed

• Moving operator overrides into a Numeric class and using this for both Constant and Enum by @Intuity in #7
• Assembly also inherits from Numeric to add comparisons between packtypes by @Alldred in #8
• Performance improvements by @Intuity in #10
• Fixing issue with unions where value was not assigned by @Intuity in #11
• Making aliases unique by @Intuity in #12
• Providing str/repr implementation for PackedAssembly by @Intuity in #13
• Enum values are now assigned with a size, so they don't default to 32bit by @Alldred in #14
• Wrap pt_width in int() to convert to integer in template by @Alldred in #15
• Support for rendering structs to SVG by @Intuity in #16
• Fix: Fix array of structures not getting bit vector when in a union by @OisinRobinson in #17
• Adding support for register descriptions within packtype syntax by @Intuity in #18
• SV localparam generation greater than 32bits by @davidp135 in #19
• Fixes to help the bridge cope with backpressure by @Intuity in #20
• Fix issue with double underscore by @Intuity in #21
• Add _as_dict to get name:value dict for enums by @Alldred in #22
• Change enum._pt_as_dict to class method by @Intuity in #23
• Lazy Field Expansion by @Intuity in #26
• Update header.mako by @Alldred in #27
• Use ordered set to ensure deterministic output by @Kotarski in #28
• Pipelined register accesses by @Intuity in #25
• Documentation and Utility Methods by @Intuity in #30
• Migrating SVG rendering within PackedAssembly and adding repr_svg by @Intuity in #33

New Contributors

• @Alldred made their first contribution in #8
• @OisinRobinson made their first contribution in #17
• @davidp135 made their first contribution in #19
• @Kotarski made their first contribution in #28

Full Changelog: v2.0.0...v2.1.0

v2.0.0

A complete rebuild of how Packtype works to address a bunch of technical debt:

• Declared types can now be used natively in Python without rendering out a template
• Parameterisation of primitives such as Scalar is now performed using the [...] (square bracket) typing syntax that is common in Python (i.e. Scalar[19] declares a 19-bit scalar type)
• The innards of type declaration now leverage dataclasses to simplify the nastiness of dealing with __annotations__ manually
• Exceptions have been updated through to be more distinct (rather than using assert a lot)
• C/C++ templates have been temporarily removed (they need to be rewritten)

v1.1.3

• Added support for rendering multiple templates for one language type
• Moved pack/unpack function definitions into a separate .cpp file for C++
• Moved pack/unpack function definitions into a separate .c file for C

v1.1.2

Fixing missing newline at end of SystemVerilog output causing lint failures