1 files changed, 56 insertions, 0 deletions
diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/intel/driver.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/intel/driver.py
new file mode 100644
index 0000000..d04f7d9
--- /dev/null
+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/fpga/intel/driver.py
@@ -0,0 +1,56 @@
+
+# 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.
+
+
+"""
+Cyborg Intel FPGA driver implementation.
+"""
+
+import subprocess
+
+from cyborg.accelerator.drivers.fpga.base import FPGADriver
+from cyborg.accelerator.drivers.fpga.intel import sysinfo
+
+
+class IntelFPGADriver(FPGADriver):
+    """Base class for FPGA drivers.
+       This is just a virtual FPGA drivers interface.
+       Vedor should implement their specific drivers.
+    """
+    VENDOR = "intel"
+
+    def __init__(self, *args, **kwargs):
+        pass
+
+    def discover(self):
+        return sysinfo.fpga_tree()
+
+    def program(self, device_path, image):
+        bdf = ""
+        path = sysinfo.find_pf_by_vf(device_path) if sysinfo.is_vf(
+            device_path) else device_path
+        if sysinfo.is_bdf(device_path):
+            bdf = sysinfo.get_pf_bdf(device_path)
+        else:
+            bdf = sysinfo.get_bdf_by_path(path)
+        bdfs = sysinfo.split_bdf(bdf)
+        cmd = ["sudo", "fpgaconf"]
+        for i in zip(["-b", "-d", "-f"], bdfs):
+            cmd.extend(i)
+        cmd.append(image)
+        p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+        # FIXME Should log p.communicate(), p.stderr
+        p.wait()
+        return p.returncode
+\ No newline at end of file