URL
https://opencores.org/ocsvn/wf3d/wf3d/trunk
Subversion Repositories wf3d
[/] [wf3d/] [trunk/] [implement/] [rtl/] [zedboard/] [polyphony_params.v] - Rev 9
Compare with Previous | Blame | View Log
//======================================================================= // Project Monophony // Wire-Frame 3D Graphics Accelerator IP Core // // File: // polyphony_params.v // // Abstract: // internal parameters // // Author: // Kenji Ishimaru (info.info.wf3d@gmail.com) // //====================================================================== // // Copyright (c) 2016, Kenji Ishimaru // 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. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // 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. // // Revision History `include "polyphony_def.v" // Internal bus localparam P_IB_LEN_WIDTH = 6; `ifdef PP_BUSWIDTH_64 localparam P_IB_ADDR_WIDTH = 29; localparam P_IB_DATA_WIDTH = 64; localparam P_IB_BE_WIDTH = 8; localparam P_IB_TAG_ADDR_WIDTH = 20; localparam P_IB_DATA_WIDTH_POW2 = 3; `else localparam P_IB_ADDR_WIDTH = 30; localparam P_IB_DATA_WIDTH = 32; localparam P_IB_BE_WIDTH = 4; localparam P_IB_TAG_ADDR_WIDTH = 21; localparam P_IB_DATA_WIDTH_POW2 = 2; `endif localparam P_IB_CACHE_LINE_WIDTH = 4; localparam P_IB_CACHE_ENTRY_WIDTH = 5;