URL
https://opencores.org/ocsvn/qaz_libs/qaz_libs/trunk
Subversion Repositories qaz_libs
[/] [qaz_libs/] [trunk/] [axi4_stream_lib/] [sim/] [src/] [legacy/] [tb_axis_upsizer_class_pkg.sv] - Rev 49
Compare with Previous | Blame | View Log
//////////////////////////////////////////////////////////////////////
//// ////
//// Copyright (C) 2015 Authors and OPENCORES.ORG ////
//// ////
//// This source file may be used and distributed without ////
//// restriction provided that this copyright statement is not ////
//// removed from the file and that any derivative work contains ////
//// the original copyright notice and the associated disclaimer. ////
//// ////
//// This source file is free software; you can redistribute it ////
//// and/or modify it under the terms of the GNU Lesser General ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any ////
//// later version. ////
//// ////
//// This source is distributed in the hope that it will be ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
//// PURPOSE. See the GNU Lesser General Public License for more ////
//// details. ////
//// ////
//// You should have received a copy of the GNU Lesser General ////
//// Public License along with this source; if not, download it ////
//// from http://www.opencores.org/lgpl.shtml ////
//// ////
//////////////////////////////////////////////////////////////////////
package tb_axis_upsizer_class_pkg;
// --------------------------------------------------------------------
//
import axis_video_frame_bfm_pkg::*;
import tb_axis_upsizer_agent_class_pkg::*;
// --------------------------------------------------------------------
//
localparam WIDTH = 32; // tile width
localparam HEIGHT = 16; // tile height
localparam OUTPUTS_PER_TILE = 1; // outputs per tile
localparam BYTES_PER_PIXEL = 2;
localparam BITS_PER_PIXEL = 16;
localparam VERTICAL_BLANKING = 20;
localparam S = 4; // tdata size multiplier
localparam AVF_N = BYTES_PER_PIXEL * OUTPUTS_PER_TILE; // data bus width in bytes
localparam AVF_U = 3; // TUSER width
// --------------------------------------------------------------------
//
class tb_axis_upsizer_class
extends tb_axis_upsizer_agent_class #(BYTES_PER_PIXEL, OUTPUTS_PER_TILE, AVF_N, AVF_U, S);
avf_config_class in_c_h;
avf_config_class out_c_h;
avf_tile_config_t tile_config[];
//--------------------------------------------------------------------
//
function new
(
virtual axis_if #(.N(AVF_N * S), .U(AVF_U)) avf_axis_in_if,
virtual axis_if #(.N(AVF_N), .U(AVF_U)) avf_axis_out_if
);
super.new(avf_axis_in_if, avf_axis_out_if);
this.tile_config = new[1];
this.tile_config[0].direction = RIGHT_DOWN;
this.in_c_h = new
(
.width(WIDTH),
.height(HEIGHT),
.bytes_per_pixel(BYTES_PER_PIXEL),
.bits_per_pixel(BITS_PER_PIXEL),
.pixels_per_clk(OUTPUTS_PER_TILE * S),
.name("IN_"),
.vertical_blanking(VERTICAL_BLANKING),
.tile(tile_config)
);
this.out_c_h = new
(
.width(WIDTH),
.height(HEIGHT),
.bytes_per_pixel(BYTES_PER_PIXEL),
.bits_per_pixel(BITS_PER_PIXEL),
.pixels_per_clk(OUTPUTS_PER_TILE),
.name("OUT_"),
.vertical_blanking(VERTICAL_BLANKING),
.tile(tile_config)
);
super.init(in_c_h, out_c_h);
endfunction: new
// --------------------------------------------------------------------
//
endclass: tb_axis_upsizer_class
// --------------------------------------------------------------------
//
endpackage: tb_axis_upsizer_class_pkg