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* | | | | | Bump versiongithub-actions[bot]2022-10-311-1/+1
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* | | | | | Add missing log_dump_val_worker forward declarationsClaire Xenia Wolf2022-10-301-0/+5
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#include <linux/module.h>

#include "libgcc.h"

long long __ashrdi3(long long u, word_type b)
{
	DWunion uu, w;
	word_type bm;

	if (b == 0)
		return u;

	uu.ll = u;
	bm = 32 - b;

	if (bm <= 0) {
		/* w.s.high = 1..1 or 0..0 */
		w.s.high =
		    uu.s.high >> 31;
		w.s.low = uu.s.high >> -bm;
	} else {
		const unsigned int carries = (unsigned int) uu.s.high << bm;

		w.s.high = 
* | | | | | Bump versiongithub-actions[bot]2022-10-151-1/+1
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* | | | | | Merge pull request #3511 from YosysHQ/improve_edifMiodrag Milanović2022-10-141-1/+31
|\ \ \ \ \ \ | |/ / / / / |/| | | | | verific: enable import all cells
| * | | | | Skip verific primitives and operators import by defaultMiodrag Milanovic2022-10-141-0/+1
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| * | | | | Add option to import all cells from all librariesMiodrag Milanovic2022-10-141-1/+30
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* | | | | Bump versiongithub-actions[bot]2022-10-131-1/+1
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* | | | | Merge pull request #3510 from jix/ff_witness_fixesJannis Harder2022-10-124-12/+29
|\ \ \ \ \ | | | | | | | | | | | | smt2/smtbmc: Fix FF witness data for fine grained or multi chunk FFs
| * | | | | smt2/smtbmc: Fix FF witness data for fine grained or multi chunk FFsJannis Harder2022-10-124-12/+29
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The witness metadata was missing fine grained FFs completely and for coarse grained FFs where the output connection has multiple chunks it lacked the offset of the chunk within the SMT expression. This fixes both, the later by adding an "smtoffset" field to the metadata.
* / / / / github: issues: added an OS dropdown to the issue templateAki Van Ness2022-10-121-1/+13
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* | | | Merge pull request #3502 from jix/equiv_opt_fixesJannis Harder2022-10-1128-267/+207
|\ \ \ \ | | | | | | | | | | equiv_opt and clk2fflogic fixes
| * | | | Reenable existing equiv_opt testsJannis Harder2022-10-0713-54/+52
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| * | | | Fix tests for check in equiv_optJannis Harder2022-10-0713-15/+31
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| * | | | Add "check -assert" to equiv_optClaire Xenia Wolf2022-10-071-1/+13
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
| * | | | Re-enable opt_dff_sr equiv_opt checksClaire Xenia Wolf2022-10-071-13/+12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
| * | | | Exclude primary inputs from quiv_make rewiringClaire Xenia Wolf2022-10-071-0/+7
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
| * | | | Revert "Merge pull request #641 from tklam/master"Claire Xenia Wolf2022-10-071-81/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 08be796cb8b1890923e459cda92211fda763f0c1, reversing changes made to 38dbb44fa0815b1fe80e68e17798aaa341d998cd. This fixes #2728. PR #641 did not actually "fix" #639. The actual issue in #639 is not equiv_make, but assumptions in equiv_simple that are not true for the test case provided in #639.
| * | | | clk2fflogic: Always correctly handle simultaneously changing signalsJannis Harder2022-10-071-103/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a complete rewrite of the FF replacing code. The previous implementation tried to implement the negative hold time by wrapping async control signals individually with pulse stretching. This did not correctly model the interaction between different simultaneously changing inputs (e.g. a falling ALOAD together with a changing AD would load the changed AD instead of the value AD had when ALOAD was high; a falling CLR could mask a raising SET for one cycle; etc.). The new approach first has the logic for all updates using only sampled values followed by the logic for all updates using only current values. That way, e.g., a falling ALOAD will load the sampled AD value but a still active ALOAD will load the current AD value. The new code also has deterministic behavior for the initial state: no operation is active when that operation would depend on a specific previous signal value. This also means clk2fflogic will no longer generate any additional uninitialized FFs. I also documented the negative hold time behavior in the help message, copying the relevant part from async2sync's help messages.
* | | | | Bump versiongithub-actions[bot]2022-10-111-1/+1
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* | | | | Merge pull request #3508 from YosysHQ/aki/rm_protobufMiodrag Milanović2022-10-105-562/+0
|\ \ \ \ \ | | | | | | | | | | | | backends: protobuf: removed protobuf backend
| * | | | | backends: protobuf: removed protobuf backendAki Van Ness2022-10-105-562/+0
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* | | | | fix whitespaceMiodrag Milanovic2022-10-101-1/+1
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* | | | | Merge pull request #3452 from ALGCDG/masterMiodrag Milanović2022-10-102-1/+17
|\ \ \ \ \ | | | | | | | | | | | | Add BLIF names command input plane size check