37 lines
1014 B
Python
37 lines
1014 B
Python
# Copyright 2018 Intel, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Utils for FPGA driver.
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"""
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import glob
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import re
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VENDORS = ["intel", "inspur"] # can extend, such as ["intel", "xilinx"]
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SYS_FPGA_PATH = "/sys/class/fpga"
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VENDORS_PATTERN = re.compile("|".join(["(%s)" % v for v in VENDORS]))
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def discover_vendors():
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vendors = set()
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for p in glob.glob1(SYS_FPGA_PATH, "*"):
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m = VENDORS_PATTERN.match(p)
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if m:
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vendors.add(m.group())
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return list(vendors)
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