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Improvements to emap #641

Merged
merged 28 commits into from
May 6, 2024
Merged

Improvements to emap #641

merged 28 commits into from
May 6, 2024

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aletempiac
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This PR contains improvements to emap:

  • Adding alternative best matches to improve area recovery
  • Adding custom arrival and required times
  • Adding a ignore_symmetries option to tech_library for super fast mapping with limited delay increase
  • Changing dropping phase heuristics (decrease the number of used inverters)
  • Tuning estimated references and inverter insertion
  • Removing deprecated methods
  • Fix delay inaccuracy with structural matching
  • Fix rare delay changes when using multi-output gates

@aletempiac
First incomplete tuned emap
4d29ec0
@aletempiac
Fixes for tuning estimated references and inverters
ac376e8
@aletempiac
Removing collective references and collective estimations, removing d…
28091a0 
…efault value initilization for cuts
@aletempiac
Experiment file
0a8f4b8
@aletempiac
Add new multi-output cut initialization
25b0bf1
@aletempiac
Fixes to emap
996c068
@aletempiac
Lowering the default memory usage and formatting the code
4d6ba96
@aletempiac
Reverting emap experiment to default
72e7d7e
@aletempiac
Add updated tests
ecb1746
@aletempiac
Improving phase dropping heuristics and first implementation of alter…
f75f399 
…native matches
@aletempiac
Improving emap and integration of alternatives
e82ffaf
@aletempiac
Performance improvements
ec071e4
@aletempiac
Add inverter cost evaluation in exact area (high inverter cost optimi…
c2ca9a8 
…zation)
@aletempiac
Add pin-specific input arrival times and required time constraints to…
b9fb641 
… emap
@aletempiac
removing standard foward exact area method (completely replaced by ex…
f720bea 
…act reversed)
@aletempiac
Updating tests
1c5284c
@aletempiac
Adding tests on custom required times, required time relaxation, and …
e202d8d 
…arrival times
@aletempiac
Reverting experiment file
42f2e13
@aletempiac
Formatting and changing output text when loading a library
cc3babc
@aletempiac
Updating documentation
2e8855f
@aletempiac
Changing names and formatting
653427c
@aletempiac
Fixing multioutput cut insertion on cutset
406a5de
@aletempiac
Adding option for removing symmetrical permutations of gates for fast…
f222053 
…er mapping
@aletempiac
Updating experiment emap
fe15cd6
@aletempiac
Bug fix delay for structural matches
bc32f0d
@aletempiac
Merge remote-tracking branch 'origin/master' into emap_tuned
328b919
@aletempiac
Fixes and data structure changes
8a10355
@aletempiac
revert changes
c13cd02
@aletempiac aletempiac merged commit a534573 into lsils:master May 6, 2024
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@aletempiac