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gf180mcuD/gf180mcu_fd_sc_mcu7t5v0/APU

Metric	Before	After	Delta
antenna__violating__nets	0	0	0 (0.0000%) ⭕
antenna__violating__pins	0	0	0 (0.0000%) ⭕
clock__skew__worst_hold	-0.2942	-0.2942	0.0000 (0.0000%) ⭕
clock__skew__worst_setup	0.2920	0.2920	0.0000 (0.0000%) ⭕
design__core__area	285113	285113	0 (0.0000%) ⭕
design__die__area	3

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#include <vector>
#include <iostream>
#include <sstream>


/*
	strtok
	"a"
	"b"
	"c"

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# To be run from within `nix develop github:fossi-foundation/nix-eda/yosys_pybind11#yosys` from your yosys
# repository
#
# currently mac-only
#
# https://unlicense.org
import os
import sys
import json
import shlex

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###### PDK Setup ######

import ciel
from ciel.source import StaticWebDataSource
from librelane.common import get_opdks_rev, ScopedFile

ciel.enable(
    ciel.get_ciel_home(),
    "sky130",
    get_opdks_rev(),

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gf180mcuD/gf180mcu_fd_sc_mcu7t5v0/APU

Metric	Before	After	Delta
antenna__violating__nets	0	0	0 (0.0000%) ⭕
antenna__violating__pins	0	0	0 (0.0000%) ⭕
clock__skew__worst_hold	-0.4550	-0.4550	0.0000 (0.0000%) ⭕
clock__skew__worst_setup	0.4962	0.4962	0.0000 (0.0000%) ⭕
design__core__area	284814	284814	0 (0.0000%) ⭕
design__die__area	3

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1. Install lima. Counterintuitively, the Nix version of Lima does not support the vz engine, so you will want to grab the binary from https://github.com/lima-vm/lima/releases/latest
2. Before starting the VM for the first time, limactl edit default: Make sure the following entries are set to these values:

vmType: "vz"
rosetta:
  # Hint: try `softwareupdate --install-rosetta` if Lima gets stuck at `Installing rosetta...`
  enabled: true
  binfmt: true

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@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/lx1pw59wacirmr5mm8lwfdx4piif1g2b-source
source root is source
setting SOURCE_DATE_EPOCH to timestamp 315619200 of file source/tools/win/zip.exe
@nix { "action": "setPhase", "phase": "patchPhase" }
patching sources
applying patch /nix/store/5xpjwlnv7mw62dihnzrqcj3k3b37jp85-7072ae92ec204afcbfce17d5360a5884c136ce90.patch
patching file examples/cpp/CMakeLists.txt
applying patch /nix/store/xbhc4633ci0zdxhb4y86fdkxvakd1f7a-a26602f24781e7bfcc39612568aa9f4010bb9736.patch

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struct Row: CustomStringConvertible {
    var a: Int
    var b: Int
    var t1: Int
    var t2: Int
    var s1: Int
    var s2: Int
    
    var r: Int {
        return self.a % self.b

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