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 */ 36 37 package ti.platforms.evm6748; 38 39 /*! 40 * ======== Platform ======== 41 * Platform support for the evm6748 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 a single Cpu, and therefore, only 52 * declares a single CPU configuration object. Multi-CPU platforms 53 * would declare multiple Cpu configuration parameters (one per 54 * platform CPU). 55 */ 56 metaonly module Platform inherits xdc.platform.IPlatform 57 { 58 readonly config xdc.platform.IPlatform.Board BOARD = { 59 id: "0", 60 boardName: "evm6748", 61 boardFamily: "evm6748", 62 boardRevision: null, 63 }; 64 65 readonly config xdc.platform.IExeContext.Cpu CPU = { 66 id: "0", 67 clockRate: 300.0, 68 catalogName: "ti.catalog.c6000", 69 deviceName: "TMS320C6748", 70 revision: "", 71 }; 72 73 instance: 74 75 override readonly config xdc.platform.IPlatform.Memory 76 externalMemoryMap[string] = [ 77 ["DDR", {name: "DDR", base: 0xC0000000, len: 0x08000000}], 78 ]; 79 80 /* 81 * ======== sectMap ======== 82 * Define a placement of compiler generated output sections into 83 * memory regions defined in the memTab above. 84 */ 85 override config string codeMemory = "DDR"; 86 87 override config string dataMemory = "DDR"; 88 89 override config string stackMemory = "DDR"; 90 91 /* 92 * ======== l1PMode ======== 93 * Define the amount of L1P RAM used for L1 Program Cache. 94 * 95 * Check the device documentation for valid values. 96 */ 97 config String l1PMode = "32k"; 98 99 /* 100 * ======== l1DMode ======== 101 * Define the amount of L1D RAM used for L1 Data Cache. 102 * 103 * Check the device documentation for valid values. 104 */ 105 config String l1DMode = "32k"; 106 107 /* 108 * ======== l2Mode ======== 109 * Define the amount of L2 RAM used for L2 Cache. 110 * 111 * Check the device documentation for valid values. 112 */ 113 config String l2Mode = "0k"; 114 115 };