package require -exact qsys 13.0
source ../scripts/adi_env.tcl
source ../scripts/adi_ip_alt.tcl


set_module_property NAME util_upack
set_module_property DESCRIPTION "Channel Unpack Utility"
set_module_property VERSION 1.0
set_module_property GROUP "Analog Devices"
set_module_property DISPLAY_NAME util_upack
set_module_property ELABORATION_CALLBACK p_util_upack

# files

add_fileset quartus_synth QUARTUS_SYNTH "" "Quartus Synthesis"
set_fileset_property quartus_synth TOP_LEVEL util_upack
add_fileset_file util_upack_dmx.v   VERILOG PATH util_upack_dmx.v
add_fileset_file util_upack_dsf.v   VERILOG PATH util_upack_dsf.v
add_fileset_file util_upack.v       VERILOG PATH util_upack.v TOP_LEVEL_FILE

# parameters

add_parameter CHANNEL_DATA_WIDTH INTEGER 0
set_parameter_property CHANNEL_DATA_WIDTH DEFAULT_VALUE 32
set_parameter_property CHANNEL_DATA_WIDTH DISPLAY_NAME CHANNEL_DATA_WIDTH
set_parameter_property CHANNEL_DATA_WIDTH TYPE INTEGER
set_parameter_property CHANNEL_DATA_WIDTH UNITS None
set_parameter_property CHANNEL_DATA_WIDTH HDL_PARAMETER true

add_parameter NUM_OF_CHANNELS INTEGER 0
set_parameter_property NUM_OF_CHANNELS DEFAULT_VALUE 8
set_parameter_property NUM_OF_CHANNELS DISPLAY_NAME NUM_OF_CHANNELS
set_parameter_property NUM_OF_CHANNELS TYPE INTEGER
set_parameter_property NUM_OF_CHANNELS UNITS None
set_parameter_property NUM_OF_CHANNELS HDL_PARAMETER true

# defaults

ad_alt_intf clock   dac_clk         input   1

ad_alt_intf signal  dma_xfer_in     input   1 xfer_req
ad_alt_intf signal  dac_xfer_out    output  1 xfer_req

ad_alt_intf signal  dac_valid       output  1 valid
ad_alt_intf signal  dac_sync        output  1 sync
ad_alt_intf signal  dac_data        input   NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH  data

add_interface dac_ch_0 conduit end
add_interface_port dac_ch_0  dac_enable_0  enable   Input  1
add_interface_port dac_ch_0  dac_valid_0   valid    Input  1
add_interface_port dac_ch_0  dac_data_0    data     Output CHANNEL_DATA_WIDTH

set_interface_property dac_ch_0  associatedClock if_dac_clk
set_interface_property dac_ch_0  associatedReset none

proc p_util_upack {} {

  if {[get_parameter_value NUM_OF_CHANNELS] > 1} {

    add_interface dac_ch_1 conduit end
    add_interface_port dac_ch_1  dac_enable_1  enable   Input  1
    add_interface_port dac_ch_1  dac_valid_1   valid    Input  1
    add_interface_port dac_ch_1  dac_data_1    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_1  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 2} {

    add_interface dac_ch_2 conduit end
    add_interface_port dac_ch_2  dac_enable_2  enable   Input  1
    add_interface_port dac_ch_2  dac_valid_2   valid    Input  1
    add_interface_port dac_ch_2  dac_data_2    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_2  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 3} {

    add_interface dac_ch_3 conduit end
    add_interface_port dac_ch_3  dac_enable_3  enable   Input  1
    add_interface_port dac_ch_3  dac_valid_3   valid    Input  1
    add_interface_port dac_ch_3  dac_data_3    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_3  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 4} {

    add_interface dac_ch_4 conduit end
    add_interface_port dac_ch_4  dac_enable_4  enable   Input  1
    add_interface_port dac_ch_4  dac_valid_4   valid    Input  1
    add_interface_port dac_ch_4  dac_data_4    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_4  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 5} {

    add_interface dac_ch_5 conduit end
    add_interface_port dac_ch_5  dac_enable_5  enable   Input  1
    add_interface_port dac_ch_5  dac_valid_5   valid    Input  1
    add_interface_port dac_ch_5  dac_data_5    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_5  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 6} {

    add_interface dac_ch_6 conduit end
    add_interface_port dac_ch_6  dac_enable_6  enable   Input  1
    add_interface_port dac_ch_6  dac_valid_6   valid    Input  1
    add_interface_port dac_ch_6  dac_data_6    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_6  associatedClock if_dac_clk
  }

  if {[get_parameter_value NUM_OF_CHANNELS] > 7} {

    add_interface dac_ch_7 conduit end
    add_interface_port dac_ch_7  dac_enable_7  enable   Input  1
    add_interface_port dac_ch_7  dac_valid_7   valid    Input  1
    add_interface_port dac_ch_7  dac_data_7    data     Output CHANNEL_DATA_WIDTH

    set_interface_property dac_ch_7  associatedClock if_dac_clk
  }
}