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 38 /*! 39 * ======== Platform ======== 40 * Platform support for the evm6424 41 * 42 * This module implements xdc.platform.IPlatform and defines configuration 43 * parameters that correspond to this platform's Cpu's, Board's, etc. 44 * 45 * The configuration parameters are initialized in this package's 46 * configuration script (package.cfg) and "bound" to the TCOM object 47 * model. Once they are part of the model, these parameters are 48 * queried by a program's configuration script. 49 * 50 * This particular platform has a single Cpu, and therefore, only 51 * declares a single CPU configuration object. Multi-CPU platforms 52 * would declare multiple Cpu configuration parameters (one per 53 * platform CPU). 54 */ 55 metaonly module Platform inherits xdc.platform.IPlatform 56 { 57 readonly config xdc.platform.IPlatform.Board BOARD = { 58 id: "0", 59 boardName: "evm6424", 60 boardFamily: "evm6424", 61 boardRevision: null, 62 }; 63 64 readonly config xdc.platform.IExeContext.Cpu CPU = { 65 id: "0", 66 clockRate: 594, 67 catalogName: "ti.catalog.c6000", 68 deviceName: "TMS320C6424", 69 revision: "", 70 }; 71 72 instance: 73 74 /* 75 * ======== memTab ======== 76 * Define the evm6424 memory map 77 */ 78 override readonly config xdc.platform.IPlatform.Memory 79 externalMemoryMap[string] = [ 80 ["DDR2", {name: "DDR2", base: 0x80000000, len: 0x08000000}], 81 ["SRAM", {name: "SRAM", base: 0x42000000, len: 0x00200000}], 82 ]; 83 84 override config string codeMemory = "DDR2"; 85 86 override config string dataMemory = "DDR2"; 87 88 override config string stackMemory = "DDR2"; 89 90 /* 91 * ======== l1PMode ======== 92 * Define the amount of L1P RAM used for L1 Program Cache. 93 * 94 * Check the device documentation for valid values. 95 */ 96 config String l1PMode = "32k"; 97 98 /* 99 * ======== l1DMode ======== 100 * Define the amount of L1D RAM used for L1 Data Cache. 101 * 102 * Check the device documentation for valid values. 103 */ 104 config String l1DMode = "32k"; 105 106 /* 107 * ======== l2Mode ======== 108 * Define the amount of L2 RAM used for L2 Cache. 109 * 110 * Check the device documentation for valid values. 111 */ 112 config String l2Mode = "0k"; 113 };