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asap7 coralnpu snapshot - #4474

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maliberty merged 1 commit into
The-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:asap7-coralnpu-take-2
Aug 26, 2026
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asap7 coralnpu snapshot#4474
maliberty merged 1 commit into
The-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:asap7-coralnpu-take-2

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@jeffng-or

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updated utilization

@jeffng-or jeffng-or self-assigned this Aug 25, 2026

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Code Review

This pull request adds the configuration, constraints, and platform files (LEF, Liberty, and Verilog blackboxes) for the coralnpu design (CoreMiniAxi) on the asap7 platform, utilizing fakeram_512x128 and fakeram_2048x128 memory blocks. The review feedback highlights a duplicate definition of the default_input_pin_cap attribute in both Liberty files, which could cause parser warnings or errors. Additionally, it is recommended to remove the hardcoded -waveform option in the SDC constraints to ensure the clock duty cycle scales robustly if the clock period is modified.

Comment thread flow/platforms/asap7/lib/NLDM/fakeram_2048x128.lib Outdated
Comment thread flow/platforms/asap7/lib/NLDM/fakeram_512x128.lib Outdated
Comment thread flow/designs/asap7/coralnpu/constraint.sdc Outdated
updated utilization
removed proprietary PDK references
added rules file
gemini-code feedback

Signed-off-by: Jeff Ng <jeffng@precisioninno.com>
@openroad-ci
openroad-ci force-pushed the asap7-coralnpu-take-2 branch from 7a9e0f6 to 3dd5892 Compare August 25, 2026 23:02
@jeffng-or
jeffng-or requested a review from maliberty August 25, 2026 23:07
@openroad-ci

openroad-ci commented Aug 26, 2026

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🔍 QoR check

Metrics reflect the PR merge build — i.e. what will land on the target branch. Advisory — results are log-only and do not affect build status. The authoritative QoR gate remains the local rules-file check.

Commit 6c0ed39 · Jenkins build #1 · Baseline: build

62 design(s) checked — 0 with regression(s), 0 without a comparable baseline.
Design Variant Verdict local vs inline passed / failed / missing
asap7/aes base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/aes-block base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/aes-mbff base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/aes_lvt base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/cva6 base ✅ pass ✅ MATCH 12 / 0 / 0
asap7/ethmac base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/ethmac_lvt base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/gcd-ccs base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/jpeg_lvt base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/mock-alu base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/mock-cpu base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/riscv32i base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/riscv32i-mock-sram base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/swerv_wrapper base ✅ pass ✅ MATCH 25 / 0 / 0
asap7/uart base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/aes base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/aes-hybrid base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/riscv32i base ✅ pass ✅ MATCH 25 / 0 / 0
gf180/uart-blocks base ✅ pass ✅ MATCH 25 / 0 / 0
gt2n/aes base ✅ pass ✅ MATCH 25 / 0 / 0
gt2n/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
gt2n/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/aes base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/i2c-gpio-expander base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/riscv32i base ✅ pass ✅ MATCH 25 / 0 / 0
ihp-sg13g2/spi base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/aes base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/ariane133 base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/ariane136 base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/black_parrot base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/bp_be_top base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/bp_fe_top base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/bp_multi_top base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/cva6 base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/dynamic_node base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/mempool_group base ✅ pass ✅ MATCH 12 / 0 / 0
nangate45/swerv base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/swerv_wrapper base ✅ pass ✅ MATCH 25 / 0 / 0
nangate45/tinyRocket base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/aes base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/chameleon base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/microwatt base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hd/riscv32i base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hs/aes base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hs/gcd base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hs/ibex base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hs/jpeg base ✅ pass ✅ MATCH 25 / 0 / 0
sky130hs/riscv32i base ✅ pass ✅ MATCH 25 / 0 / 0

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@vvbandeira please add to the CI
@eder-matheus please assign an owner

@maliberty
maliberty merged commit 7ff3adf into The-OpenROAD-Project:master Aug 26, 2026
8 checks passed
@maliberty
maliberty deleted the asap7-coralnpu-take-2 branch August 26, 2026 02:27
@jeffng-or

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@vvbandeira , I have a jenkins-ci branch that adds coralnpu to the orfsGetTestSlugs.groovy file. Is that still where I make the change to add coralnpu to the CI?

@jeffng-or jeffng-or mentioned this pull request Aug 26, 2026
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3 participants