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 simDM8168 36 * 37 */ 38 39 package ti.platforms.simDM8168; 40 41 /*! 42 * ======== Platform ======== 43 * Platform support for the simDM8168 44 * 45 * This module implements xdc.platform.IPlatform and defines configuration 46 * parameters that correspond to this platform's Cpu's, Board's, etc. 47 * 48 * The configuration parameters are initialized in this package's 49 * configuration script (package.cfg) and "bound" to the TCOM object 50 * model. Once they are part of the model, these parameters are 51 * queried by a program's configuration script. 52 * 53 * This particular platform has 4 CPU's, a host GPP, 2 M3's, and a 54 * C674 DSP. 55 */ 56 metaonly module Platform inherits xdc.platform.IPlatform 57 { 58 readonly config xdc.platform.IPlatform.Board BOARD = { 59 id: "0", 60 boardName: "simDM8168", 61 boardFamily: "simDM8168", 62 boardRevision: null 63 }; 64 65 /* C674 GEM */ 66 readonly config xdc.platform.IExeContext.Cpu GEM = { 67 id: "0", 68 clockRate: 800.0, 69 catalogName: "ti.catalog.c6000", 70 deviceName: "TMS320DM8168", 71 revision: "" 72 }; 73 74 /* M3 Subsystem */ 75 readonly config xdc.platform.IExeContext.Cpu DSS = { 76 id: "1", 77 clockRate: 250.0, 78 catalogName: "ti.catalog.arm.cortexm3", 79 deviceName: "TMS320DM8168", 80 revision: "1.0" 81 }; 82 83 /* GPP */ 84 readonly config xdc.platform.IExeContext.Cpu GPP = { 85 id: "2", 86 clockRate: 1000.0, /* Typically set by the HLOS */ 87 catalogName: "ti.catalog.arm.cortexa8", 88 deviceName: "TMS320DM8168", 89 revision: "1.0" 90 }; 91 92 instance: 93 94 override readonly config xdc.platform.IPlatform.Memory 95 externalMemoryMap[string] = [ 96 97 ["DDR3_RAM", { 98 comment: "External RAM", 99 name: "DDR3_RAM", 100 base: 0x80000000, 101 len: 0x10000000 102 }] 103 104 ]; 105 106 override config string codeMemory = "DDR3_RAM"; 107 override config string dataMemory = "DDR3_RAM"; 108 override config string stackMemory = "DDR3_RAM"; 109 110 /* 111 * ======== l1PMode ======== 112 * Define the amount of L1P RAM used for L1 Program Cache. 113 * 114 * Check the device documentation for valid values. 115 */ 116 config String l1PMode = "32k"; 117 118 /* 119 * ======== l1DMode ======== 120 * Define the amount of L1D RAM used for L1 Data Cache. 121 * 122 * Check the device documentation for valid values. 123 */ 124 config String l1DMode = "32k"; 125 126 /* 127 * ======== l2Mode ======== 128 * Define the amount of L2 RAM used for L2 Cache. 129 * 130 * Check the device documentation for valid values. 131 */ 132 config String l2Mode = "0k"; 133 };