adding the AxiStreamDmaMon python class

python/pyrogue/hardware/axi/_AxiStreamDmaMon.py

@@ -0,0 +1,103 @@
+#-----------------------------------------------------------------------------
+# Company: SLAC National Accelerator Laboratory
+#-----------------------------------------------------------------------------
+# Description: Module for monitoring the DMA kernel driver
+#-----------------------------------------------------------------------------
+# This file is part of the rogue software platform. It is subject to
+# the license terms in the LICENSE.txt file found in the top-level directory
+# of this distribution and at:
+#    https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html.
+# No part of the rogue software platform, including this file, may be
+# copied, modified, propagated, or distributed except according to the terms
+# contained in the LICENSE.txt file.
+#-----------------------------------------------------------------------------
+
+import pyrogue as pr
+import rogue.hardware.axi
+
+class AxiStreamDmaMon(pr.Device):
+    def __init__(self, axiStreamDma, pollInterval=1, **kwargs):
+        super(self.__class__, self).__init__(**kwargs)
+
+        # Create a pointer to the AXI Stream DMA object
+        self._dma = axiStreamDma
+
+        # Add variables
+        self.add(pr.LocalVariable(
+            name        = 'BuffSize',
+            description = 'size of buffers (RX/TX)',
+            mode        = 'RO',
+            value       = 0x0,
+            typeStr     = 'UInt32',
+            units       = 'Bytes',
+            disp        = '{:#x}',
+            localGet    = lambda: self._dma.getBuffSize(),
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'RxBuffCount',
+            description = 'Get the number of RX buffers',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getRxBuffCount(),
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'TxBuffCount',
+            description = 'Get the number of TX buffers',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffCount(),
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'TxBuffinUserCount',
+            description = 'TX buffer in User count',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffinUserCount(),
+            pollInterval= pollInterval,
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'TxBuffinHwCount',
+            description = 'TX buffer in HW count',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffinHwCount(),
+            pollInterval= pollInterval,
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'TxBuffinPreHwQCount',
+            description = 'TX buffer in Pre-HW Queue count',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffinPreHwQCount(),
+            pollInterval= pollInterval,
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'TxBuffinSwQCount',
+            description = 'TX buffer in SW Queue count',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffinSwQCount(),
+            pollInterval= pollInterval,
+        ))
+
+        self.add(pr.LocalVariable(
+            name        = 'getTxBuffMissCount',
+            description = 'TX buffer missing count',
+            mode        = 'RO',
+            value       = 0,
+            typeStr     = 'UInt32',
+            localGet    = lambda: self._dma.getTxBuffMissCount(),
+            pollInterval= pollInterval,
+        ))

python/pyrogue/hardware/axi/__init__.py

@@ -0,0 +1,10 @@
+#-----------------------------------------------------------------------------
+# This file is part of the rogue software platform. It is subject to
+# the license terms in the LICENSE.txt file found in the top-level directory
+# of this distribution and at:
+#    https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html.
+# No part of the rogue software platform, including this file, may be
+# copied, modified, propagated, or distributed except according to the terms
+# contained in the LICENSE.txt file.
+#-----------------------------------------------------------------------------
+from pyrogue.hardware.axi._AxiStreamDmaMon import *