From afddc45ba4979b594534eb865c44ad22a8f72c09 Mon Sep 17 00:00:00 2001 From: Rejeesh Kutty Date: Tue, 25 Nov 2014 12:56:07 -0500 Subject: [PATCH] library/ccat: initial commit --- library/util_ccat/util_ccat.v | 92 ++++++++++++++++++++++++++ library/util_ccat/util_ccat_constr.xdc | 0 library/util_ccat/util_ccat_ip.tcl | 45 +++++++++++++ 3 files changed, 137 insertions(+) create mode 100755 library/util_ccat/util_ccat.v create mode 100644 library/util_ccat/util_ccat_constr.xdc create mode 100644 library/util_ccat/util_ccat_ip.tcl diff --git a/library/util_ccat/util_ccat.v b/library/util_ccat/util_ccat.v new file mode 100755 index 000000000..0cd0ce361 --- /dev/null +++ b/library/util_ccat/util_ccat.v @@ -0,0 +1,92 @@ +// *************************************************************************** +// *************************************************************************** +// Copyright 2011(c) Analog Devices, Inc. +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// - Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// - Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in +// the documentation and/or other materials provided with the +// distribution. +// - Neither the name of Analog Devices, Inc. nor the names of its +// contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// - The use of this software may or may not infringe the patent rights +// of one or more patent holders. This license does not release you +// from the requirement that you obtain separate licenses from these +// patent holders to use this software. +// - Use of the software either in source or binary form, must be run +// on or directly connected to an Analog Devices Inc. component. +// +// THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +// INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED. +// +// IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY +// RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR +// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// *************************************************************************** +// *************************************************************************** +// too bad- we have to do this! + +`timescale 1ns/100ps + +module util_ccat ( + + data_0, + data_1, + data_2, + data_3, + data_4, + data_5, + data_6, + data_7, + + ccat_data); + + // parameters + + parameter CH_DW = 1; + parameter CH_CNT = 8; + localparam CH_MCNT = 8; + + // interface + + input [(CH_DW-1):0] data_0; + input [(CH_DW-1):0] data_1; + input [(CH_DW-1):0] data_2; + input [(CH_DW-1):0] data_3; + input [(CH_DW-1):0] data_4; + input [(CH_DW-1):0] data_5; + input [(CH_DW-1):0] data_6; + input [(CH_DW-1):0] data_7; + output [((CH_CNT*CH_DW)-1):0] ccat_data; + + // internal signals + + wire [((CH_MCNT*CH_DW)-1):0] data_s; + + // concatenate + + assign data_s[((CH_DW*1)-1):(CH_DW*0)] = data_0; + assign data_s[((CH_DW*2)-1):(CH_DW*1)] = data_1; + assign data_s[((CH_DW*3)-1):(CH_DW*2)] = data_2; + assign data_s[((CH_DW*4)-1):(CH_DW*3)] = data_3; + assign data_s[((CH_DW*5)-1):(CH_DW*4)] = data_4; + assign data_s[((CH_DW*6)-1):(CH_DW*5)] = data_5; + assign data_s[((CH_DW*7)-1):(CH_DW*6)] = data_6; + assign data_s[((CH_DW*8)-1):(CH_DW*7)] = data_7; + + assign ccat_data = data_s[((CH_CNT*CH_DW)-1):0]; + +endmodule + +// *************************************************************************** +// *************************************************************************** diff --git a/library/util_ccat/util_ccat_constr.xdc b/library/util_ccat/util_ccat_constr.xdc new file mode 100644 index 000000000..e69de29bb diff --git a/library/util_ccat/util_ccat_ip.tcl b/library/util_ccat/util_ccat_ip.tcl new file mode 100644 index 000000000..8c52091e2 --- /dev/null +++ b/library/util_ccat/util_ccat_ip.tcl @@ -0,0 +1,45 @@ +# ip + +source ../scripts/adi_env.tcl +source $ad_hdl_dir/library/scripts/adi_ip.tcl + +adi_ip_create util_ccat +adi_ip_files util_ccat [list \ + "util_ccat.v" \ + "util_ccat_constr.xdc" ] + +adi_ip_properties_lite util_ccat +adi_ip_constraints util_ccat [list \ + "util_ccat_constr.xdc" ] + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 1}} \ + [ipx::get_port data_1 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 2}} \ + [ipx::get_port data_2 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 3}} \ + [ipx::get_port data_3 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 4}} \ + [ipx::get_port data_4 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 5}} \ + [ipx::get_port data_5 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 6}} \ + [ipx::get_port data_6 [ipx::current_core]] \ + + +set_property -dict {driver_value {0} enablement_dependency {spirit:decode(id('MODELPARAM_VALUE.CH_CNT')) > 7}} \ + [ipx::get_port data_7 [ipx::current_core]] \ + + +ipx::save_core [ipx::current_core] + +