1 files changed, 36 insertions, 0 deletions
diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/utils.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/utils.py
new file mode 100644
index 0000000..b090659
--- /dev/null
+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/utils.py
@@ -0,0 +1,36 @@
+# Copyright 2018 Intel, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+"""
+Utils for FPGA driver.
+"""
+
+import glob
+import re
+
+
+VENDORS = ["intel"]  # can extend, such as ["intel", "xilinx"]
+
+SYS_FPGA_PATH = "/sys/class/fpga"
+VENDORS_PATTERN = re.compile("|".join(["(%s)" % v for v in VENDORS]))
+
+
+def discover_vendors():
+    vendors = set()
+    for p in glob.glob1(SYS_FPGA_PATH, "*"):
+        m = VENDORS_PATTERN.match(p)
+        if m:
+            vendors.add(m.group())
+    return list(vendors)
+\ No newline at end of file