Source code for basil.HL.fadc_rx

#
# ------------------------------------------------------------
# Copyright (c) All rights reserved
# SiLab, Institute of Physics, University of Bonn
# ------------------------------------------------------------
#

from basil.HL.RegisterHardwareLayer import RegisterHardwareLayer




class fadc_rx(RegisterHardwareLayer):
    """Fast ADC channel receiver"""

    _registers = {
        "RESET": {"descr": {"addr": 0, "size": 8, "properties": ["writeonly"]}},
        "VERSION": {"descr": {"addr": 0, "size": 8, "properties": ["ro"]}},
        "READY": {"descr": {"addr": 1, "size": 1, "properties": ["ro"]}},
        "START": {"descr": {"addr": 1, "size": 8, "properties": ["writeonly"]}},
        "ALIGN_TO_SYNC": {"descr": {"addr": 2, "size": 1}},
        "EN_TRIGGER": {"descr": {"addr": 2, "size": 1, "offset": 1}},
        "SINGLE_DATA": {"descr": {"addr": 2, "size": 1, "offset": 2}},
        "SAMPLE_DLY": {"descr": {"addr": 7, "size": 8}},
        "COUNT": {"descr": {"addr": 3, "size": 24}},
        "COUNT_LOST": {"descr": {"addr": 8, "size": 8, "properties": ["ro"]}},
    }

    _require_version = "==1"

    def __init__(self, intf, conf):
        super(fadc_rx, self).__init__(intf, conf)

    def reset(self):
        self.RESET = 0

    def start(self):
        self.START = 0



    def set_align_to_sync(self, value):
        """
        Align data taking to a synchronization signal, reset signal is the synchronization signal (hard coded connection in Verilog source code)
        """
        self.ALIGN_TO_SYNC = value


    def set_single_data(self, value):
        """ """
        self.SINGLE_DATA = value

    def get_align_to_sync(self):
        return self.ALIGN_TO_SYNC

    def set_data_count(self, count):
        self.COUNT = count

    def get_data_count(self):
        return self.COUNT

    def set_en_trigger(self, val):
        self.EN_TRIGGER = val

    def get_en_trigger(self):
        return self.EN_TRIGGER

    def set_delay(self, val):
        self.SAMPLE_DLY = val

    def get_delay(self):
        return self.SAMPLE_DLY

    def get_count_lost(self):
        return self.COUNT_LOST

    def is_done(self):
        return self.is_ready

    @property
    def is_ready(self):
        return self.READY

    def get_done(self):
        return self.is_ready