426 lines
17 KiB
Python
Executable File
426 lines
17 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import time
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import subprocess
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import shutil
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import hashlib
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import argparse
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import urllib.request
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start_time = time.time()
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current_path = os.path.abspath(os.curdir)
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python3 = sys.executable
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# Helpers ------------------------------------------------------------------------------------------
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def colorer(s, color="bright"): # FIXME: Move colorer to litex.common?
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header = {
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"bright" : "\x1b[1m",
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"green" : "\x1b[1m\x1b[32m",
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"cyan" : "\x1b[1m\x1b[36m",
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"red" : "\x1b[1m\x1b[31m",
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"yellow" : "\x1b[1m\x1b[33m",
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"underline" : "\x1b[1m\x1b[4m"}[color]
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trailer = "\x1b[0m"
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return header + str(s) + trailer
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def print_banner():
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b = []
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b.append(" __ _ __ _ __ ")
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b.append(" / / (_) /____ | |/_/ ")
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b.append(" / /__/ / __/ -_)> < ")
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b.append(" /____/_/\\__/\\__/_/|_| ")
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b.append(" Build your hardware, easily! ")
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b.append(" LiteX Setup utility. ")
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b.append("")
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print("\n".join(b))
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def print_status(status, underline=False):
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exec_time = (time.time() - start_time)
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print(colorer(f"[{exec_time:8.3f}]", color="green") + " " + colorer(status))
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if underline:
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print(colorer(f"[{exec_time:8.3f}]", color="green") + " " + colorer("-"*len(status)))
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def print_error(status):
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exec_time = (time.time() - start_time)
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print(colorer(f"[{exec_time:8.3f}]", color="red") + " " + colorer(status))
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class SetupError(Exception):
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def __init__(self):
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sys.stderr = None # Error already described, avoid traceback/exception.
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# Git repositories ---------------------------------------------------------------------------------
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# Get SHA1: git rev-parse --short=7 HEAD
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class GitRepo:
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def __init__(self, url, clone="regular", develop=True, sha1=None, branch="master", tag=None):
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assert clone in ["regular", "recursive"]
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self.url = url
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self.clone = clone
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self.develop = develop
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self.sha1 = sha1
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self.branch = branch
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self.tag = tag
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git_repos = {
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# HDL.
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"migen": GitRepo(url="https://github.com/m-labs/", clone="recursive"),
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# LiteX SoC builder
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"pythondata-software-picolibc": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-software-compiler_rt": GitRepo(url="https://github.com/litex-hub/"),
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"litex": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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# LiteX Cores Ecosystem.
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"liteeth": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litedram": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litepcie": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litesata": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litesdcard": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"liteiclink": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litescope": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litejesd204b": GitRepo(url="https://github.com/enjoy-digital/", tag=True),
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"litespi": GitRepo(url="https://github.com/litex-hub/", tag=True),
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# LiteX Boards.
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"litex-boards": GitRepo(url="https://github.com/litex-hub/", clone="regular", tag=True),
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# LiteX pythondata.
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"pythondata-misc-tapcfg": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-misc-usb_ohci": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-lm32": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-mor1kx": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-picorv32": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-serv": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-vexriscv": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-vexriscv-smp": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-cpu-naxriscv": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-rocket": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-minerva": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-microwatt": GitRepo(url="https://github.com/litex-hub/", sha1=0xb940b55acff),
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"pythondata-cpu-blackparrot": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-cv32e40p": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-cpu-cv32e41p": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-cpu-cva5": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-ibex": GitRepo(url="https://github.com/litex-hub/", clone="recursive", sha1=0xd3d53df),
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"pythondata-cpu-marocchino": GitRepo(url="https://github.com/litex-hub/"),
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}
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# Installs -----------------------------------------------------------------------------------------
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# Minimal: Only Migen + LiteX.
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minimal_repos = ["migen", "litex"]
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# Standard: Migen + LiteX + Cores + Software + Popular CPUs (LM32, Mor1kx, SERV, VexRiscv).
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standard_repos = list(git_repos.keys())
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standard_repos.remove("pythondata-cpu-picorv32")
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standard_repos.remove("pythondata-cpu-rocket")
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standard_repos.remove("pythondata-cpu-minerva")
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standard_repos.remove("pythondata-cpu-microwatt")
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standard_repos.remove("pythondata-cpu-blackparrot")
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standard_repos.remove("pythondata-cpu-cv32e40p")
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standard_repos.remove("pythondata-cpu-cv32e41p")
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standard_repos.remove("pythondata-cpu-ibex")
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standard_repos.remove("pythondata-cpu-marocchino")
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# Full: Migen + LiteX + Cores + Software + All CPUs.
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full_repos = list(git_repos.keys())
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# Installs:
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install_configs = {
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"minimal" : minimal_repos,
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"standard" : standard_repos,
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"full" : full_repos,
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}
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# Script location / auto-update --------------------------------------------------------------------
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def litex_setup_location_check():
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# Check if script is executed inside a cloned LiteX repository or alongside?
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if os.path.exists(".gitignore"):
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global current_path
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current_path = os.path.join(current_path, "../")
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def litex_setup_auto_update():
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litex_setup_url = "https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py"
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current_sha1 = hashlib.sha1(open(os.path.realpath(__file__)).read().encode("utf-8")).hexdigest()
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print_status("LiteX Setup auto-update...")
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try:
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import requests
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r = requests.get(litex_setup_url)
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if r.status_code != 404:
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upstream_sha1 = hashlib.sha1(r.content).hexdigest()
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if current_sha1 != upstream_sha1:
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print_status("LiteX Setup is obsolete, updating.")
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with open(os.path.realpath(__file__), "wb") as f:
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f.write(r.content)
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os.execl(python3, python3, *sys.argv)
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else:
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print_status("LiteX Setup is up to date.")
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except:
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pass
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# Git helpers --------------------------------------------------------------------------------------
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def git_checkout(sha1=None, tag=None):
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assert not ((sha1 is None) and (tag is None))
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if sha1 is not None:
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os.system(f"git checkout {sha1:07x}")
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if tag is not None:
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sha1_tag_cmd = ["git", "rev-list", "-n 1", tag]
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sha1_tag = subprocess.check_output(sha1_tag_cmd).decode("UTF-8")[:-1]
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os.system(f"git checkout {sha1_tag}")
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# Git repositories initialization ------------------------------------------------------------------
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def litex_setup_init_repos(config="standard", tag=None, dev_mode=False):
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print_status("Initializing Git repositories...", underline=True)
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for name in install_configs[config]:
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repo = git_repos[name]
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os.chdir(os.path.join(current_path))
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if not os.path.exists(name):
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# Clone Repo.
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print_status(f"Cloning {name} Git repository...")
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repo_url = repo.url
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if dev_mode:
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repo_url = repo_url.replace("https://github.com/", "git@github.com:")
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subprocess.check_call("git clone {url} {options}".format(
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url = repo_url + name + ".git",
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options = "--recursive" if repo.clone == "recursive" else ""
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), shell=True)
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os.chdir(os.path.join(current_path, name))
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# Use specific Tag (Optional).
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if repo.tag is not None:
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# Priority to passed tag (if specified).
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if tag is not None:
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git_checkout(tag=tag)
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continue
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# Else fallback to repo tag (if specified).
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if isinstance(repo.tag, str):
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git_checkout(tag=tag)
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continue
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# Use specific SHA1 (Optional).
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if repo.sha1 is not None:
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git_checkout(sha1=repo.sha1)
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else:
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print_status(f"{name} Git Repo already present.")
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# Git repositories update --------------------------------------------------------------------------
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def litex_setup_update_repos(config="standard", tag=None):
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print_status("Updating Git repositories...", underline=True)
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for name in install_configs[config]:
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repo = git_repos[name]
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os.chdir(os.path.join(current_path))
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# Check if Repo is present.
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if not os.path.exists(name):
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print_error(f"{name} Git repository is not initialized, please run --init first.")
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raise SetupError
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# Update Repo.
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print_status(f"Updating {name} Git repository...")
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os.chdir(os.path.join(current_path, name))
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subprocess.check_call("git checkout " + repo.branch, shell=True)
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subprocess.check_call("git pull --ff-only", shell=True)
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# Recursive Update (Optional).
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if repo.clone == "recursive":
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subprocess.check_call("git submodule update --init --recursive", shell=True)
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# Use specific Tag (Optional).
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if repo.tag is not None:
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# Priority to passed tag (if specified).
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if tag is not None:
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git_checkout(tag=tag)
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continue
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# Else fallback to repo tag (if specified).
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if isinstance(repo.tag, str):
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git_checkout(tag=tag)
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continue
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# Use specific SHA1 (Optional).
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if repo.sha1 is not None:
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git_checkout(sha1=repo.sha1)
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# Git repositories install -------------------------------------------------------------------------
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def litex_setup_install_repos(config="standard", user_mode=False):
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print_status("Installing Git repositories...", underline=True)
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for name in install_configs[config]:
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repo = git_repos[name]
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os.chdir(os.path.join(current_path))
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# Install Repo.
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if repo.develop:
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print_status(f"Installing {name} Git repository...")
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os.chdir(os.path.join(current_path, name))
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subprocess.check_call("{python3} -m pip install --editable . {options}".format(
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python3 = sys.executable,
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options = "--user" if user_mode else "",
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), shell=True)
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if user_mode:
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if ".local/bin" not in os.environ.get("PATH", ""):
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print_status("Make sure that ~/.local/bin is in your PATH")
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print_status("export PATH=$PATH:~/.local/bin")
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# Git repositories freeze --------------------------------------------------------------------------
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def litex_setup_freeze_repos(config="standard"):
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print_status("Freezing config of Git repositories...", underline=True)
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r = "git_repos = {\n"
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for name in install_configs[config]:
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repo = git_repos[name]
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os.chdir(os.path.join(current_path, name))
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git_sha1_cmd = ["git", "rev-parse", "--short=7", "HEAD"]
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git_sha1 = subprocess.check_output(git_sha1_cmd).decode("UTF-8")[:-1]
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git_url_cmd = ["git", "remote", "get-url", "origin"]
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git_url = subprocess.check_output(git_url_cmd).decode("UTF-8")[:-1]
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git_url = git_url.replace(f"{name}.git", "")
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r += " "*4
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r += f'"{name}" : GitRepo(url="{git_url}",\n'
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r += f'{" "*8}clone = "{repo.clone}",\n'
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r += f'{" "*8}develop = {repo.develop},\n'
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r += f'{" "*8}sha1 = 0x{git_sha1},\n'
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r += f'{" "*8}branch = "{repo.branch}"'
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r += f'\n{" "*4}),\n'
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r += "}\n"
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print(r)
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# GCC toolchains download --------------------------------------------------------------------------
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def gcc_toolchain_download(url, filename):
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print_status("Downloading GCC toolchain...", underline=True)
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if not os.path.exists(filename):
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full_url = url + filename
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print_status(f"Downloading {full_url} to {filename}...")
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urllib.request.urlretrieve(full_url, filename)
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else:
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print_status(f"Using existing file {filename}.")
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print_status(f"Extracting {filename}...")
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shutil.unpack_archive(filename)
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# RISC-V toolchain.
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# -----------------
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def riscv_gcc_toolchain_download():
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base_url = "https://static.dev.sifive.com/dev-tools/"
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base_file = "riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-"
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# Windows
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if (sys.platform.startswith("win") or sys.platform.startswith("cygwin")):
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end_file = "w64-mingw32.zip"
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# Linux
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elif sys.platform.startswith("linux"):
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os_release = (open("/etc/os-release").read()).lower()
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if "fedora" in os_release:
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end_file = "linux-centos6.tar.gz"
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else:
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end_file = "linux-ubuntu14.tar.gz"
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# Mac OS
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elif sys.platform.startswith("darwin"):
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end_file = "apple-darwin.tar.gz"
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else:
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raise NotImplementedError(sys.platform)
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# Download/Extract.
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gcc_toolchain_download(url=base_url, filename=base_file + end_file)
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# PowerPC toolchain download.
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# ---------------------------
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def powerpc_gcc_toolchain_download():
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base_url = "https://toolchains.bootlin.com/downloads/releases/toolchains/powerpc64le-power8/tarballs/"
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base_file = "powerpc64le-power8--musl--stable-2020.08-1.tar.bz2"
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# Download/Extract.
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gcc_toolchain_download(url=base_url, filename=base_file)
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# OpenRISC toolchain download.
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# ----------------------------
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def openrisc_gcc_toolchain_download():
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base_url = "https://toolchains.bootlin.com/downloads/releases/toolchains/openrisc/tarballs/"
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base_file = "openrisc--musl--stable-2020.08-1.tar.bz2"
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# Download/Extract.
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gcc_toolchain_download(url=base_url, filename=base_file)
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# LM32 toolchain download.
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def lm32_gcc_toolchain_download():
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base_url = ""
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base_file = ""
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raise NotImplementedError
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# Run ----------------------------------------------------------------------------------------------
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def main():
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print_banner()
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parser = argparse.ArgumentParser()
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# Git Repositories.
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parser.add_argument("--init", action="store_true", help="Initialize Git repositories.")
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parser.add_argument("--update", action="store_true", help="Update Git repositories.")
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parser.add_argument("--install", action="store_true", help="Install Git repositories.")
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parser.add_argument("--user", action="store_true", help="Install in User-Mode.")
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parser.add_argument("--config", default="standard", help="Install config (minimal, standard, full).")
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parser.add_argument("--tag", default=None, help="Use version from release tag.")
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parser.add_argument("--freeze", action="store_true", help="Freeze and display current config.")
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# GCC toolchains.
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parser.add_argument("--gcc", default=None, help="Download/Extract GCC Toolchain (riscv, powerpc, openrisc or lm32).")
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# Development mode.
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parser.add_argument("--dev", action="store_true", help="Development-Mode (no Auto-Update of litex_setup.py / Switch to git@github.com URLs).")
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# Retro-compatibility.
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parser.add_argument("compat_args", nargs="*", help="Retro-Compatibility arguments (init, update, install or gcc).")
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args = parser.parse_args()
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# Handle compat_args.
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if args.compat_args is not None:
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for arg in args.compat_args:
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if arg in ["init", "update", "install"]:
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setattr(args, arg, True)
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if arg in ["gcc"]:
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args.gcc = "riscv"
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# Location/Auto-Update.
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litex_setup_location_check()
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if not args.dev:
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litex_setup_auto_update()
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# Init.
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if args.init:
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litex_setup_init_repos(config=args.config, tag=args.tag, dev_mode=args.dev)
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# Update.
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if args.update:
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litex_setup_update_repos(config=args.config, tag=args.tag)
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# Install.
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if args.install:
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litex_setup_install_repos(config=args.config, user_mode=args.user)
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# Freeze.
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if args.freeze:
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litex_setup_freeze_repos(config=args.config)
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# GCC.
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os.chdir(os.path.join(current_path))
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if args.gcc == "riscv":
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riscv_gcc_toolchain_download()
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if args.gcc == "powerpc":
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powerpc_gcc_toolchain_download()
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if args.gcc == "openrisc":
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openrisc_gcc_toolchain_download()
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if args.gcc == "lm32":
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lm32_gcc_toolchain_download()
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if __name__ == "__main__":
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main()
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