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Author SHA1 Message Date
Catherine 84dff93786 docs/stdlib/crc: minor phrasing improvement. 2024-04-11 06:46:27 +00:00
Wanda c59447c258 hdl._ast: make Signal.like work properly with ShapeCastables. 
Fixes #1285.
 2024-04-11 05:03:17 +00:00
Wanda 0be2dda656 lib.data: accept data.Const in *.const(). 2024-04-11 03:20:35 +00:00
Wanda cf534489a2 build.{plat,res}: post-lib.io cleanup. 2024-04-11 03:19:38 +00:00
Wanda 7fe62f810b Implement RFC 63: Remove amaranth.lib.coding 2024-04-11 00:15:55 +00:00
Catherine 8c02d3ef89 Bump Yosys dependency to >=0.40. 2024-04-10 21:57:30 +00:00
Wanda b36e7e0880 lib.fifo: remove dependency on lib.coding. 2024-04-10 20:50:45 +00:00
Wanda 2ca55dd4b0 build.res: handle connectors in pin reuse detection. 2024-04-10 20:19:13 +00:00
Jean-François Nguyen fd811831fd docs: remove margin around logo background. 2024-04-10 19:58:40 +00:00
Catherine 1b81a47b69 test_lib_crc: speed up tests using multiprocessing. 2024-04-10 05:08:05 +00:00
Catherine b6f51d269e lib.crc,docs/stdlib/crc: improve consistency with the rest of documentation. 2024-04-10 05:08:05 +00:00
Catherine c68f9e43f9 Add .editorconfig file. 
This helps avoid inconsistent editor settings.
 2024-04-10 05:08:05 +00:00
Wanda 544eeee788 build.run: fix broken link in docstring. 2024-04-10 04:51:47 +00:00
Wanda d449b0349d vendor._xilinx: implement lib.io buffer primitives. 2024-04-10 04:00:30 +00:00
Catherine d557afdcd9 docs: avoid excessive font smallness in the sidebar. 2024-04-10 01:30:10 +00:00
Catherine 3103841eee docs/stdlib/data: use :py: role. NFC 2024-04-10 01:30:10 +00:00
Catherine 1a962cc405 docs: remove all generated WaveDrom diagrams. 2024-04-10 01:30:10 +00:00
Wanda 4f6b0f23c2 vendor.{_gowin,_lattice_*}: fix DDR buffer naming. 2024-04-10 00:15:42 +00:00
Wanda 545aee7733 vendor._lattice_ecp5: fix input domain in FFBuffer. 2024-04-09 23:42:24 +00:00
Wanda 16e80a7dcf vendor._lattice_machxo_2_3l: implement lib.io buffer primitives. 2024-04-09 22:41:23 +00:00
Sage Walker 514ff0bcbc build.run: fix execute_local_docker() not exiting docker container on SIGINT 2024-04-09 22:07:36 +00:00
Wanda cd083aac14 vendor._gowin: implement lib.io buffer primitives. 2024-04-09 19:46:19 +00:00
Catherine d28d15761d vendor: LatticeICE40Platform→SiliconBluePlatform. 
Devices originally designed by SiliconBlue have one set of primitives,
and devices originally designed by AT&T, Alcatel-Lucent, or Lattice
have a different set of primitives. This is the first step in merging
the non-SiliconBlue Lattice platforms into one.
 2024-04-09 19:31:51 +00:00
Wanda 0597ac08ff vendor._lattice_ecp5: implement lib.io buffer primitives. 2024-04-09 19:22:00 +00:00
Wanda 1b9290188b vendor._altera: implement lib.io buffer primitives. 2024-04-09 18:24:36 +00:00
Catherine 7dd93bea57 Document RFC 62. 
This includes a few minor code changes:
- Removing redundant `lib.memory.Memory.Init = hdl.MemoryData.Init`
  re-export;
- Renaming `FrozenError` to `FrozenMemory` and moving it to `.hdl`;
- Marking `ReadPort` and `WritePort` as `@final`.
 2024-04-09 15:52:34 +00:00
Wanda 38ad35757b build.res: give a more specific error for add_clock_constraint(ClockSignal). 
Fixes #542.
 2024-04-07 09:54:47 +00:00
Catherine 6fb5f3f120 docs/memory: use wavedrom directive for diagrams. 2024-04-07 08:03:44 +00:00
Wanda 7936b87667 hdl._ir: add caches for Matches and PriorityMatch cells. 2024-04-06 10:25:42 +00:00
Catherine df589a54e0 _toolchain.yosys: fix amaranth-yosys version extractor. 2024-04-06 08:01:49 +00:00
Wanda 6857daff54 vendor._lattice_ice40: implement lib.io buffer primitives. 2024-04-05 04:07:29 +00:00
Wanda 4e3550db43 build.plat: use lib.io.*Buffer in default platform. 2024-04-04 23:57:48 +00:00
Wanda 9bd536bbf9 hdl._ir: fix SwitchValue LHS lowering. 2024-04-04 23:13:00 +00:00
Wanda 572d546e07 back.rtlil: fix use of deprecated Signal.width. 2024-04-04 22:35:42 +00:00
Catherine d94c97981a back.rtlil: implement remaining format specifiers. 
This requires a Yosys version from git. The requirement should be bumped
to a proper release before Amaranth 0.5.
 2024-04-04 03:03:09 +00:00
Wanda d3c5b958d3 back.rtlil: Opportunistically trim zero and sign extension on operands. 
Fixes #1148.
 2024-04-04 01:55:35 +00:00
Wanda 2d59242bf7 back.rtlil: refactor to use intermediate structures. 
Fixes #1100.
 2024-04-04 00:58:39 +00:00
Wanda 81c35a5922 hdl._ir: remove Fragment.drivers. 2024-04-04 00:55:06 +00:00
Wanda 262e24b564 hdl._ir: Remove uses of _[lr]hs_signals and _ioports. 2024-04-03 22:01:01 +00:00
Wanda 0e6d802de4 Implement RFC 58: Core support for ValueCastable formatting. 2024-04-03 19:59:19 +00:00
Wanda f21d3d0c6a hdl._ir: add all_undef_to_ff mode. 2024-04-03 18:47:45 +00:00
Wanda 767d69c703 hdl._mem: implement MemoryData._Row from RFC 62. 2024-04-03 17:15:02 +00:00
Wanda 93ef89626e docs: add links to more docs versions. 2024-04-03 16:15:25 +00:00
Wanda f71bee499d sim: evaluate simulator commands in-place instead of compiling them. 2024-04-03 14:45:19 +00:00
Catherine 967dabc2fe docs/{guide,reference}: clarify semantics of a.any() vs a.bool(). 2024-04-03 13:29:19 +00:00
Catherine 3c6f46717b lib.wiring: allow reset-less signals in interfaces. 
This check was originally added out of abundance of caution, but since
then it was observed that reset-less-ness is purely an implementation
detail (see #1220), and furthermore it interferes with adaptation of
`FIFOInterface`` signals (where `[rw]_data` are reset-less) for RFC 61.
 2024-04-03 12:01:48 +00:00
Wanda 606ebcd7a9 hdl._ast: Implement Mux in terms of SwitchValue. 
Fixes #1075.
 2024-04-03 11:00:58 +00:00
Wanda 466536efcf hdl._ir: raise an error when an elaboratable is duplicated in hierarchy. 
Fixes #1194.
 2024-04-03 10:11:07 +00:00
Wanda 2cf9bbf306 hdl._ast: add SwitchValue, reimplement ArrayProxy with it. 2024-04-03 10:01:44 +00:00
Wanda 2eb62a8b49 hdl._ast: change Switch to operate on list of cases. 2024-04-03 08:03:52 +00:00