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Remove references to ENABLE_YOSYS #1695

Merged
merged 2 commits into from
Dec 16, 2023
Merged

Remove references to ENABLE_YOSYS #1695

merged 2 commits into from
Dec 16, 2023

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abejgonzalez
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@abejgonzalez abejgonzalez commented Dec 13, 2023

Now that CIRCT 1.60.0 is released it should support disabling packed arrays for Yosys.

Related PRs / Issues:

Type of change:

  • Bug fix
  • New feature
  • Other enhancement

Impact:

  • RTL change
  • Software change (RISC-V software)
  • Build system change
  • Other

Contributor Checklist:

  • Did you set main as the base branch?
  • Is this PR's title suitable for inclusion in the changelog and have you added a changelog:<topic> label?
  • Did you state the type-of-change/impact?
  • Did you delete any extraneous prints/debugging code?
  • Did you mark the PR with a changelog: label?
  • (If applicable) Did you update the conda .conda-lock.yml file if you updated the conda requirements file?
  • (If applicable) Did you add documentation for the feature?
  • (If applicable) Did you add a test demonstrating the PR?
  • (If applicable) Did you mark the PR as Please Backport?

@@ -22,8 +22,6 @@ vlsi.inputs.placement_constraints:
bottom: 10

# Place SRAM memory instances
# SRAM paths and configurations are slightly different due to ENABLE_YOSYS_FLOW flag
# data cache
- path: "RocketTile/dcache/data/data_arrays_0_0/data_arrays_0_0_ext/mem_0_0"
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Do these paths need to change?

@@ -54,8 +54,6 @@ vlsi.inputs.placement_constraints:
bottom: 10

# Place SRAM memory instances
# SRAM paths and configurations are slightly different due to ENABLE_YOSYS_FLOW flag
# data cache
- path: "ChipTop/system/tile_prci_domain/tile_reset_domain_tile/dcache/data/data_arrays_0_0/data_arrays_0_0_ext/mem_0_0"
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Do these paths need to change?

vlsi/tutorial.mk Outdated
Comment on lines 42 to 43
# Yosys compatibility for CIRCT-generated Verilog, at the expense of elaboration time.
ENABLE_YOSYS_FLOW = 1
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This needs to get reverted.

@abejgonzalez
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Though I opened the PR, I approve of this (now that @nayiri-k fixed things). Merging.

@abejgonzalez abejgonzalez merged commit 7c9231b into main Dec 16, 2023
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@abejgonzalez abejgonzalez deleted the remove-yosys-flag branch July 4, 2024 00:35
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3 participants