download_dataset.py

import os
from mlcroissant import Dataset
import re

# Load dataset (using local JSON-LD file)
ds = Dataset(jsonld="chipbench_meta_data.json")

# Get test cases record set
# test_cases = ds.records("verilog_file")

# Function to create directories
def ensure_dir(file_path):
    directory = os.path.dirname(file_path)
    if directory and not os.path.exists(directory):
        os.makedirs(directory)

# Process Verilog files
for case in ds.records("verilog_file"):
    case_name = case["verilog_file/design_name"]
    verilog_content = case["verilog_file/verilog_content"]
    verilog_path = case["verilog_file/verilog_path"]
    print(f"Creating Verilog file: {verilog_path}")
    ensure_dir(verilog_path)
    with open(verilog_path, 'w') as f:
        # Convert bytes to str if necessary
        if isinstance(verilog_content, bytes):
            verilog_content = verilog_content.decode('utf-8')
        f.write(verilog_content)

# Process SDC files
for sdc_case in ds.records("sdc_file"):
    sdc_name = sdc_case["sdc_file/design_name"]
    sdc_content = sdc_case["sdc_file/sdc_content"]
    sdc_path = sdc_case["sdc_file/sdc_path"]
    print(f"Creating SDC file: {sdc_path}")
    ensure_dir(sdc_path)
    with open(sdc_path, 'w') as f:
        # Convert bytes to str if necessary
        if isinstance(sdc_content, bytes):
            sdc_content = sdc_content.decode('utf-8')
        f.write(sdc_content)

# Process LEF files
for lef_case in ds.records("lef_file"):
    lef_name = lef_case["lef_file/design_name"]
    lef_content = lef_case["lef_file/lef_content"]
    lef_path = lef_case["lef_file/lef_paths"]
    print(f"Creating LEF file: {lef_path}")
    ensure_dir(lef_path)
    with open(lef_path, 'w') as f:
        # Convert bytes to str if necessary
        if isinstance(lef_content, bytes):
            lef_content = lef_content.decode('utf-8')
        f.write(lef_content)

# Process DEF files
for def_case in ds.records("def_file"):
    def_name = def_case["def_file/design_name"]
    def_content = def_case["def_file/def_content"]
    def_path = def_case["def_file/def_paths"]
    print(f"Creating DEF file: {def_path}")
    ensure_dir(def_path)
    with open(def_path, 'w') as f:
        # Convert bytes to str if necessary
        if isinstance(def_content, bytes):
            def_content = def_content.decode('utf-8')
        f.write(def_content)

# Process Liberty files
for liberty_case in ds.records("lib_file"):
    liberty_name = liberty_case["lib_file/design_name"]
    liberty_content = liberty_case["lib_file/lib_content"]
    liberty_path = liberty_case["lib_file/lib_paths"]
    print(f"Creating Liberty file: {liberty_path}")
    ensure_dir(liberty_path)
    with open(liberty_path, 'w') as f:
        # Convert bytes to str if necessary
        if isinstance(liberty_content, bytes):
            liberty_content = liberty_content.decode('utf-8')
        f.write(liberty_content)

print("All files created successfully!")