4635 commits

Author	SHA1	Message	Date
Akash Levy	9470dbe806	Revert "Add fanoutlimit" ... This reverts commit be9a4f338d.	2024-08-27 17:22:31 -07:00
Akash Levy	be9a4f338d	Add fanoutlimit	2024-08-27 17:20:29 -07:00
Akash Levy	77868f52ec	Add add/sub/mul to wreduce pass	2024-08-27 14:33:59 -07:00
Akash Levy	6552f131de	wreduce in opt_balance_tree	2024-08-27 14:33:43 -07:00
Akash Levy	b69cbaa792	Clean * in splitfanout	2024-08-27 14:33:29 -07:00
Akash Levy	4f6a153961	Working tree balance pass	2024-08-27 08:19:17 -07:00
Akash Levy	f707a3b6cd	Merge branch 'YosysHQ:main' into main	2024-08-26 22:37:42 -07:00
Akash Levy	243d8317a5	SMALL mode with first pass of opt_balance_tree	2024-08-26 22:36:47 -07:00
N. Engelhardt	0fc5812dcd	Merge pull request #4541 from YosysHQ/krys/compiler-warnings ... Resolve (some) compiler warnings	2024-08-26 15:04:16 +02:00
Akash Levy	4e03e8d877	Add copyright	2024-08-22 18:32:37 -07:00
Akash Levy	0ba088e5ed	Try again	2024-08-21 23:21:00 -07:00
Akash Levy	7f52eb0be8	Update muxpack	2024-08-21 23:00:18 -07:00
Akash Levy	1cc7e5536b	If fully constant don't count as user	2024-08-21 22:30:16 -07:00
Akash Levy	8989f2f98c	Undo fanout_split	2024-08-21 22:20:25 -07:00
Akash Levy	d0529c7eea	muxpack fixes	2024-08-21 21:51:08 -07:00
Akash Levy	8ee8e91ab8	Small edits	2024-08-21 21:40:59 -07:00
Akash Levy	426a9320d9	Small update	2024-08-21 21:38:34 -07:00
Akash Levy	7d44234d80	Try updated muxpack	2024-08-21 21:37:28 -07:00
Akash Levy	a945edc7a0	Smallfix	2024-08-21 20:26:29 -07:00
Akash Levy	283db470be	Small edit	2024-08-21 17:04:08 -07:00
Akash Levy	2e8ee9a44d	Smallclean	2024-08-21 17:03:22 -07:00
Akash Levy	26d9bdb17c	Add more stuff to muxpack	2024-08-21 16:57:28 -07:00
Emily Schmidt	850b3a6c29	convert class FunctionalIR to a namespace Functional, rename functionalir.h to functional.h, rename functional.h to compute_graph.h	2024-08-21 11:04:08 +01:00
Emily Schmidt	8c0f625c3a	functional backend: topological sort starts with the output and next states nodes, other nodes get deleted	2024-08-21 11:03:29 +01:00
Emily Schmidt	bdb59ffc8e	add -fst-noinit flag to sim for not initializing the state from the fst file	2024-08-21 11:03:29 +01:00
Emily Schmidt	dd5ec84a26	fix bugs in drivertools	2024-08-21 11:01:09 +01:00
Jannis Harder	d4e3daa9d0	ComputeGraph datatype for the upcoming functional backend	2024-08-21 11:01:09 +01:00
Jannis Harder	68c3a47945	WIP temporary drivertools example	2024-08-21 11:01:08 +01:00
Akash Levy	58b3881845	Undo silly Yosys removal	2024-08-20 01:25:21 -07:00
Akash Levy	6cb3c3217c	Update Yosys to remove unnecessary passes	2024-08-19 21:45:29 -07:00
Akash Levy	56cfcdb9f6	Merge branch 'YosysHQ:main' into master	2024-08-19 17:12:02 -07:00
Emil J	e0d3bbf3c3	Merge pull request #4452 from phsauter/shiftadd-underflow-fix ... peepopt: avoid shift-amount underflow	2024-08-19 15:45:46 +02:00
Krystine Sherwin	7b47f645d7	Address warnings ... - Setting default values - Fixing mismatched types - Guarding unused var	2024-08-16 04:30:31 +12:00
Akash Levy	7345258738	Add shift left to operators that can be size-reduced based on size of output ports	2024-08-14 22:05:47 -07:00
Akash Levy	35c19cb391	Option to include unused bits attribute or not	2024-08-14 22:05:12 -07:00
Akash Levy	34e5bc1129	Merge branch 'YosysHQ:main' into master	2024-08-14 16:56:53 -07:00
Akash Levy	71a7f3fabd	Fix for segfaulting	2024-08-14 16:00:03 -07:00
Akash Levy	8118380726	Update to fix infinite loop	2024-08-14 13:40:30 -07:00
Akash Levy	83dfdd9dd5	Fix splitfanout	2024-08-14 13:19:58 -07:00
Akash Levy	63a421aed8	Small comment update	2024-08-14 05:37:28 -07:00
Akash Levy	2deabdd640	Make splitfanout more robust	2024-08-14 05:29:03 -07:00
Akash Levy	55782682de	Iterative muxpack	2024-08-14 05:27:50 -07:00
Akash Levy	5777bed8ed	Add splitfanout first pass	2024-08-14 03:24:24 -07:00
Martin Povišer	3057c13a66	Improve libparse encapsulation	2024-08-13 18:47:36 +02:00
Martin Povišer	78382eaa6f	libparse: Adjust whitespace	2024-08-13 18:47:36 +02:00
Akash Levy	953f405a84	Merge branch 'YosysHQ:main' into master	2024-08-07 11:47:52 -07:00
Martin Povišer	4c3203866f	exec: Add missing newline	2024-08-07 13:02:00 +02:00
George Rennie	236c69bed4	clk2fflogic: run peepopt -formalclk before processing design ... * this attempts to rewrite clock gating patterns into a form that is less likely to introduce combinational loops with clk2fflogic * can be disabled with -nopeepopt which is useful for testing clk2fflogic	2024-08-07 10:14:04 +01:00
George Rennie	2cb3b6e9b8	peepopt: add formal only peepopt to rewrite latches to ffs in clock gates ... * this is gated behind the -formalclk flag, which also disables the other synthesis focused optimizations	2024-08-07 10:01:45 +01:00
Akash Levy	36fb6e08c1	Make muxpack faster	2024-08-06 02:26:57 -07:00