feat(comlbp): Add operation and configuration of comlbp blocks

FofbTool/Configuration.py

@@ -158,6 +158,28 @@ def cellnode_configure_combpm(cellnodename, bpmallowed=None):
     logger.info("Configuration of ComBpm done on {}.".format(p))
     return True
 
+###################################################################################################
+#    CONFIGURE COM LBP
+###################################################################################################
+
+def cellnode_configure_comlbp(cellnodename, bpmallowed=None):
+    """
+    Configure the comlbp block of a CellNode.
+    For now, nothing done
+
+    PARAMETERS
+    ----------
+    cellnodename: str
+        The target cellnode, ie 'cellnode-c09'
+
+    RETURN
+    ------
+    success: boolean
+        True if configuration is a success
+    """
+
+    logger.info("Configuration of ComLBP done on {}.".format(p))
+    return True
 
 ###################################################################################################
 #    CONFIGURE CCN: COM CELLNODES

FofbTool/Operation.py

@@ -21,6 +21,44 @@ logger = logging.getLogger("FofbTool")
 #    OPERATIONS ON CCN
 ###################################################################################################
 
+def align_ccn(nodename):
+    """
+    Align FA sequence number on a cellnode
+
+    PARAMETERS
+    ----------
+    nodename: str
+        The target fofbnode, ie 'cellnode-c09' or 'centralnode'
+    """
+    prx=FofbTool.Utils.get_prx_from_nodename(nodename)
+    if prx is None:
+        logger.error("Failed to align CCN on {}".format(nodename))
+        return
+
+    logger.debug("Latch two sequence numbers without offset")
+    for n in range(4):
+        prx["comlbp{}_seqoffset".format(n)]=0
+    prx.ccnpack0_control=0
+    time.sleep(2)
+    prx.ccnpack0_control=2
+    time.sleep(1)
+    N=prx.ccnpack0_latchedseq2-prx.ccnpack0_latchedseq1
+
+    logger.debug("seq ({}, {}, {})".format(prx.ccnpack0_latchedseq2, prx.ccnpack0_latchedseq1, N))
+
+    if N in (-1, 0, 1):
+        logger.warning("Sequence offset measured = {}, something might be wrong".format(N))
+
+    # handle rollover
+    if N<0:
+        N+=65536
+    if N>0x7FFF:
+        N=0xFFFF-N
+
+    logger.info("Program sequence offset {} in {}".format(N, nodename))
+    for n in range(4):
+        prx["comlbp{}_seqoffset".format(n)]=-N
+
 def stop_ccn(nodename):
     """
     Stop the communication with cellnode on the specified fofbnode.
@@ -130,7 +168,7 @@ def ack_ccn(nodename):
         prx["ccnunpack{}_reset_error".format(n)] = False
 
 ###################################################################################################
-#    OPERATIONS ON CCN
+#    OPERATIONS ON COMBPM
 ###################################################################################################
 
 def stop_combpm(cellnodename):
@@ -194,6 +232,74 @@ def ack_combpm(cellnodename):
     time.sleep(1)
     prx["combpm_reset_error"] = False
 
+###################################################################################################
+#    OPERATIONS ON COMLBP
+###################################################################################################
+
+def stop_comlbp(cellnodename):
+    """
+    Stop the communication with LBP on the specified cellnode.
+
+    PARAMETERS
+    ----------
+    cellnodename: str
+        The target fofbnode, ie 'cellnode-c09'
+
+    """
+    prx=FofbTool.Utils.get_prx_from_nodename(cellnodename)
+    if prx is None:
+        logger.error("Failed to stop ComLBP on {}".format(p))
+        return
+
+    logger.info("Stopping ComLBP on {}".format(cellnodename))
+    for n in range(4):
+        prx["comlbp{}_control".format(n)] = 0
+
+def start_comlbp(cellnodename):
+    """
+    Start the communication with LBP on the specified cellnode.
+
+    PARAMETERS
+    ----------
+    cellnodename: str
+        The target fofbnode, ie 'cellnode-c09'
+
+    """
+    prx=FofbTool.Utils.get_prx_from_nodename(cellnodename)
+    if prx is None:
+        logger.error("Failed to start ComLBP on {}".format(p))
+        return
+
+    logger.info("Starting ComLBP on {}".format(cellnodename))
+    for n in range(4):
+        prx["comlbp{}_control".format(n)] = 0x10
+
+
+def reset_comlbp(cellnodename):
+    """
+    Reset the communication with LBP on the specified cellnode.
+
+    PARAMETERS
+    ----------
+    cellnodename: str
+        The target fofbnode, ie 'cellnode-c09'
+
+    """
+    prx=FofbTool.Utils.get_prx_from_nodename(cellnodename)
+    if prx is None:
+        logger.error("Failed to reset ComLBP on {}".format(p))
+        return
+
+    logger.info("Reset ComLBP on {}".format(cellnodename))
+    for n in range(4):
+        prx["comlbp{}_control".format(n)] = 0x3
+
+    time.sleep(1)
+    for n in range(4):
+        prx["comlbp{}_control".format(n)] = 0x0
+
+
+
 ###################################################################################################
 #    OPERATIONS ON BPM ELECTRONICS
 ###################################################################################################

FofbTool/Utils.py

@@ -272,7 +272,7 @@ def start_all_combpm():
 
 def start_all_ccn():
     """
-    Apply stop and reset commands on all fofbnodes.
+    Apply start commands on all fofbnodes.
 
     """