1 /* 2 * Copyright (c) 2016, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * ======== Platform.xdc ======== 35 * Platform support for TDA3XX 36 * 37 */ 38 39 /*! 40 * ======== Platform ======== 41 * Platform support for TDA3XX 42 * 43 * This module implements xdc.platform.IPlatform and defines configuration 44 * parameters that correspond to this platform's Cpu's, Board's, etc. 45 * 46 * The configuration parameters are initialized in this package's 47 * configuration script (package.cfg) and "bound" to the TCOM object 48 * model. Once they are part of the model, these parameters are 49 * queried by a program's configuration script. 50 * 51 * This particular platform has 1 EVE, 1 Benelli/IPU sub-system (Dual M4's) 52 * and 2 C66x DSP's. 53 */ 54 metaonly module Platform inherits xdc.platform.IPlatform 55 { 56 readonly config xdc.platform.IPlatform.Board BOARD = { 57 id: "0", 58 boardName: "evmTDA3XX", 59 boardFamily: "evmTDA3XX", 60 boardRevision: null, 61 }; 62 63 readonly config xdc.platform.IExeContext.Cpu DSP = { 64 id: "0", 65 clockRate: 600.0, 66 catalogName: "ti.catalog.c6000", 67 deviceName: "TDA3XX", 68 revision: "1.0", 69 }; 70 71 /* Benelli M4 Subsystem */ 72 readonly config xdc.platform.IExeContext.Cpu M4 = { 73 id: "1", 74 clockRate: 212.8, 75 catalogName: "ti.catalog.arm.cortexm4", 76 deviceName: "TDA3XX", 77 revision: "1.0", 78 }; 79 80 /* EVE */ 81 readonly config xdc.platform.IExeContext.Cpu EVE = { 82 id: "2", 83 clockRate: 535.0, 84 catalogName: "ti.catalog.arp32", 85 deviceName: "TDA3XX", 86 revision: "1.0" 87 }; 88 89 instance: 90 91 /*! 92 * ======== externalMemoryMap ======== 93 * Memory regions as defined in the TDA3XX Specification 94 */ 95 override readonly config xdc.platform.IPlatform.Memory 96 externalMemoryMap[string] = [ 97 ["EXT_RAM", { 98 comment: "1 GB External RAM Memory", 99 name: "EXT_RAM", 100 base: 0x80000000, 101 len: 0x40000000 102 }] 103 ]; 104 105 /* 106 * ======== l1PMode ======== 107 * Define the amount of L1P RAM used for L1 Program Cache. 108 * 109 * Check the device documentation for valid values. 110 */ 111 config String l1PMode = "32k"; 112 113 /* 114 * ======== l1DMode ======== 115 * Define the amount of L1D RAM used for L1 Data Cache. 116 * 117 * Check the device documentation for valid values. 118 */ 119 config String l1DMode = "32k"; 120 121 /* 122 * ======== l2Mode ======== 123 * Define the amount of L2 RAM used for L2 Cache. 124 * 125 * Check the device documentation for valid values. 126 */ 127 config String l2Mode = "0k"; 128 };