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f4pga
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f4pga: F4PGA_INSTALL_DIR is optional 

Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
This commit is contained in:
Unai Martinez-Corral 2022-08-18 19:19:26 +02:00
parent 5a576e64bc
commit f8e0f65b48
3 changed files with 17 additions and 11 deletions
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17
f4pga/context.py
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@ -25,7 +25,16 @@ FPGA_FAM = environ.get('FPGA_FAM', 'xc7')
if FPGA_FAM not in ['xc7', 'eos-s3', 'qlf_k4n8']:
raise(Exception(f"Unsupported FPGA_FAM <{FPGA_FAM}>!"))
F4PGA_INSTALL_DIR = environ.get('F4PGA_INSTALL_DIR')
if F4PGA_INSTALL_DIR is None:
raise(Exception("Required environment variable F4PGA_INSTALL_DIR is undefined!"))
F4PGA_INSTALL_DIR_PATH = Path(F4PGA_INSTALL_DIR)
F4PGA_DEBUG = environ.get('F4PGA_DEBUG')
install_dir = environ.get('F4PGA_INSTALL_DIR')
if install_dir is None:
default_install_dir = Path('/usr/local')
if F4PGA_DEBUG is not None:
print("Environment variable F4PGA_INSTALL_DIR is undefined!")
print(f"Using default {default_install_dir}")
F4PGA_INSTALL_DIR = default_install_dir
else:
F4PGA_INSTALL_DIR = Path(install_dir)
F4PGA_SHARE_DIR = Path(environ.get('F4PGA_SHARE_DIR', F4PGA_INSTALL_DIR / FPGA_FAM / 'share/f4pga'))

7
f4pga/flows/common.py
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@ -25,14 +25,11 @@ from shutil import move as sh_mv
from subprocess import run
from re import match as re_match, finditer as re_finditer
from f4pga.context import FPGA_FAM
from f4pga.context import FPGA_FAM, F4PGA_SHARE_DIR
install_dir = environ.get("F4PGA_INSTALL_DIR", "/usr/local")
bin_dir_path = str(Path(sys_argv[0]).resolve().parent.parent)
share_dir_path = \
environ.get('F4PGA_SHARE_DIR',
str(Path(f'{install_dir}/{FPGA_FAM}/share/f4pga').resolve()))
share_dir_path = str(F4PGA_SHARE_DIR)
class F4PGAException(Exception):

4
f4pga/wrappers/sh/__init__.py
View File

@ -25,7 +25,7 @@ from pathlib import Path
from shutil import which
from subprocess import check_call
from f4pga.context import FPGA_FAM, F4PGA_INSTALL_DIR_PATH
from f4pga.context import FPGA_FAM, F4PGA_SHARE_DIR
python3 = which('python3')
@ -35,7 +35,7 @@ isQuickLogic = FPGA_FAM != 'xc7'
SH_SUBDIR = 'quicklogic' if isQuickLogic else FPGA_FAM
f4pga_environ = environ.copy()
f4pga_environ['F4PGA_SHARE_DIR'] = f4pga_environ.get('F4PGA_SHARE_DIR', str(F4PGA_INSTALL_DIR_PATH / FPGA_FAM / 'share/f4pga'))
f4pga_environ['F4PGA_SHARE_DIR'] = f4pga_environ.get('F4PGA_SHARE_DIR', F4PGA_SHARE_DIR)
# Helper functions