| 1 |
408 |
julius |
//////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
//// ////
|
| 3 |
|
|
//// orpsoc-params ////
|
| 4 |
|
|
//// ////
|
| 5 |
|
|
//// Top level ORPSoC parameters file ////
|
| 6 |
|
|
//// ////
|
| 7 |
|
|
//// Included in toplevel and testbench ////
|
| 8 |
|
|
//// ////
|
| 9 |
|
|
//////////////////////////////////////////////////////////////////////
|
| 10 |
|
|
//// ////
|
| 11 |
|
|
//// Copyright (C) 2009, 2010 Authors and OPENCORES.ORG ////
|
| 12 |
|
|
//// ////
|
| 13 |
|
|
//// This source file may be used and distributed without ////
|
| 14 |
|
|
//// restriction provided that this copyright statement is not ////
|
| 15 |
|
|
//// removed from the file and that any derivative work contains ////
|
| 16 |
|
|
//// the original copyright notice and the associated disclaimer. ////
|
| 17 |
|
|
//// ////
|
| 18 |
|
|
//// This source file is free software; you can redistribute it ////
|
| 19 |
|
|
//// and/or modify it under the terms of the GNU Lesser General ////
|
| 20 |
|
|
//// Public License as published by the Free Software Foundation; ////
|
| 21 |
|
|
//// either version 2.1 of the License, or (at your option) any ////
|
| 22 |
|
|
//// later version. ////
|
| 23 |
|
|
//// ////
|
| 24 |
|
|
//// This source is distributed in the hope that it will be ////
|
| 25 |
|
|
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
|
| 26 |
|
|
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
|
| 27 |
|
|
//// PURPOSE. See the GNU Lesser General Public License for more ////
|
| 28 |
|
|
//// details. ////
|
| 29 |
|
|
//// ////
|
| 30 |
|
|
//// You should have received a copy of the GNU Lesser General ////
|
| 31 |
|
|
//// Public License along with this source; if not, download it ////
|
| 32 |
|
|
//// from http://www.opencores.org/lgpl.shtml ////
|
| 33 |
|
|
//// ////
|
| 34 |
|
|
//////////////////////////////////////////////////////////////////////
|
| 35 |
|
|
|
| 36 |
|
|
///////////////////////////
|
| 37 |
|
|
// //
|
| 38 |
|
|
// Peripheral parameters //
|
| 39 |
|
|
// //
|
| 40 |
|
|
///////////////////////////
|
| 41 |
|
|
|
| 42 |
|
|
// SPI 0 params
|
| 43 |
|
|
parameter spi0_ss_width = 1;
|
| 44 |
|
|
parameter spi0_wb_adr = 8'hb0;
|
| 45 |
|
|
parameter wbs_d_spi0_data_width = 8;
|
| 46 |
|
|
parameter spi0_wb_adr_width = 3;
|
| 47 |
|
|
|
| 48 |
|
|
// SPI 1 params
|
| 49 |
|
|
parameter spi1_ss_width = 1;
|
| 50 |
|
|
parameter spi1_wb_adr = 8'hb1;
|
| 51 |
|
|
parameter spi1_wb_adr_width = 3;
|
| 52 |
|
|
parameter wbs_d_spi1_data_width = 8;
|
| 53 |
|
|
|
| 54 |
|
|
// SPI 2 params
|
| 55 |
|
|
parameter spi2_ss_width = 1;
|
| 56 |
|
|
parameter spi2_wb_adr = 8'hb2;
|
| 57 |
|
|
parameter spi2_wb_adr_width = 3;
|
| 58 |
|
|
parameter wbs_d_spi2_data_width = 8;
|
| 59 |
|
|
|
| 60 |
|
|
// i2c master slave params
|
| 61 |
|
|
// Slave addresses
|
| 62 |
|
|
parameter HV0_SADR = 8'h44;
|
| 63 |
|
|
parameter HV1_SADR = 8'h45;
|
| 64 |
|
|
parameter HV2_SADR = 8'h46;
|
| 65 |
|
|
parameter HV3_SADR = 8'h47;
|
| 66 |
|
|
|
| 67 |
|
|
// i2c 0 params
|
| 68 |
|
|
parameter i2c_0_wb_adr = 8'ha0;
|
| 69 |
|
|
parameter i2c_0_wb_adr_width = 3;
|
| 70 |
|
|
parameter wbs_d_i2c0_data_width = 8;
|
| 71 |
|
|
|
| 72 |
|
|
// i2c 1 params
|
| 73 |
|
|
parameter i2c_1_wb_adr = 8'ha1;
|
| 74 |
|
|
parameter i2c_1_wb_adr_width = 3;
|
| 75 |
|
|
parameter wbs_d_i2c1_data_width = 8;
|
| 76 |
|
|
|
| 77 |
|
|
// i2c 2 params
|
| 78 |
|
|
parameter i2c_2_wb_adr = 8'ha2;
|
| 79 |
|
|
parameter i2c_2_wb_adr_width = 3;
|
| 80 |
|
|
parameter wbs_d_i2c2_data_width = 8;
|
| 81 |
|
|
|
| 82 |
|
|
// i2c 3 params
|
| 83 |
|
|
parameter i2c_3_wb_adr = 8'ha3;
|
| 84 |
|
|
parameter i2c_3_wb_adr_width = 3;
|
| 85 |
|
|
parameter wbs_d_i2c3_data_width = 8;
|
| 86 |
|
|
|
| 87 |
|
|
// GPIO 0 params
|
| 88 |
|
|
parameter wbs_d_gpio0_data_width = 8;
|
| 89 |
|
|
parameter gpio0_wb_adr_width = 3;
|
| 90 |
|
|
parameter gpio0_io_width = 8;
|
| 91 |
|
|
parameter gpio0_wb_adr = 8'h91;
|
| 92 |
|
|
parameter gpio0_dir_reset_val = 0;
|
| 93 |
|
|
parameter gpio0_o_reset_val = 0;
|
| 94 |
|
|
|
| 95 |
|
|
// UART 0 params
|
| 96 |
|
|
parameter wbs_d_uart0_data_width = 8;
|
| 97 |
|
|
parameter uart0_wb_adr = 8'h90;
|
| 98 |
|
|
parameter uart0_data_width = 8;
|
| 99 |
|
|
parameter uart0_addr_width = 3;
|
| 100 |
|
|
|
| 101 |
|
|
// USB slave 0 params
|
| 102 |
|
|
parameter wbs_d_usb0_data_width = 8;
|
| 103 |
|
|
parameter wbs_d_usb0_adr_width = 8;
|
| 104 |
|
|
parameter usb0_wb_adr = 8'h9c; // USB0
|
| 105 |
|
|
|
| 106 |
|
|
// USB slave 1 params
|
| 107 |
|
|
parameter wbs_d_usb1_data_width = 8;
|
| 108 |
|
|
parameter wbs_d_usb1_adr_width = 8;
|
| 109 |
|
|
parameter usb1_wb_adr = 8'h9d; // USB1
|
| 110 |
|
|
|
| 111 |
|
|
// Flash ROM (Actel 1Kbit internal flash)
|
| 112 |
|
|
parameter flashrom_wb_data_width = 8;
|
| 113 |
|
|
parameter flashrom_wb_adr_width = 7;
|
| 114 |
|
|
parameter flashrom_wb_adr = 8'hcf;
|
| 115 |
|
|
|
| 116 |
|
|
// ROM
|
| 117 |
|
|
parameter wbs_i_rom0_data_width = 32;
|
| 118 |
|
|
parameter wbs_i_rom0_addr_width = 6;
|
| 119 |
|
|
parameter rom0_wb_adr = 4'hf;
|
| 120 |
|
|
|
| 121 |
|
|
// MC0 (SDRAM, or other)
|
| 122 |
|
|
parameter wbs_i_mc0_data_width = 32;
|
| 123 |
|
|
parameter wbs_d_mc0_data_width = 32;
|
| 124 |
|
|
|
| 125 |
|
|
// Memory sizing for synthesis (small)
|
| 126 |
|
|
parameter sdram_ba_width = 2;
|
| 127 |
|
|
// For 8MB part, mt16lc4m16a2
|
| 128 |
|
|
parameter sdram_row_width = 12;
|
| 129 |
|
|
parameter sdram_col_width = 8;
|
| 130 |
|
|
// For 32MB part, mt16lc4m16a2
|
| 131 |
|
|
//parameter sdram_row_width = 13;
|
| 132 |
|
|
//parameter sdram_col_width = 9;
|
| 133 |
|
|
|
| 134 |
|
|
// ETH0 defines
|
| 135 |
|
|
parameter eth0_wb_adr = 8'h92;
|
| 136 |
|
|
parameter wbs_d_eth0_data_width = 32;
|
| 137 |
|
|
parameter wbs_d_eth0_addr_width = 12;
|
| 138 |
|
|
parameter wbm_eth0_data_width = 32;
|
| 139 |
|
|
parameter wbm_eth0_addr_width = 32;
|
| 140 |
|
|
|
| 141 |
|
|
// Memory sizing for synthesis (small)
|
| 142 |
|
|
parameter internal_sram_mem_span = 32'h0080_0000;
|
| 143 |
|
|
parameter internal_sram_adr_width_for_span = 23;
|
| 144 |
|
|
|
| 145 |
|
|
//////////////////////////////////////////////////////
|
| 146 |
|
|
// //
|
| 147 |
|
|
// Wishbone bus parameters //
|
| 148 |
|
|
// //
|
| 149 |
|
|
//////////////////////////////////////////////////////
|
| 150 |
|
|
|
| 151 |
|
|
////////////////////////
|
| 152 |
|
|
// //
|
| 153 |
|
|
// Arbiter parameters //
|
| 154 |
|
|
// //
|
| 155 |
|
|
////////////////////////
|
| 156 |
|
|
|
| 157 |
|
|
parameter wb_dw = 32; // Default Wishbone full word width
|
| 158 |
|
|
parameter wb_aw = 32; // Default Wishbone full address width
|
| 159 |
|
|
|
| 160 |
|
|
///////////////////////////
|
| 161 |
|
|
// //
|
| 162 |
|
|
// Instruction bus //
|
| 163 |
|
|
// //
|
| 164 |
|
|
///////////////////////////
|
| 165 |
|
|
parameter ibus_arb_addr_match_width = 4;
|
| 166 |
|
|
// Slave addresses
|
| 167 |
|
|
parameter ibus_arb_slave0_adr = rom0_wb_adr; // FLASH ROM
|
| 168 |
|
|
parameter ibus_arb_slave1_adr = 4'h0; // Main memory (SDRAM/FPGA SRAM)
|
| 169 |
|
|
|
| 170 |
|
|
///////////////////////////
|
| 171 |
|
|
// //
|
| 172 |
|
|
// Data bus //
|
| 173 |
|
|
// //
|
| 174 |
|
|
///////////////////////////
|
| 175 |
|
|
// Has auto foward to last slave when no address hits
|
| 176 |
|
|
parameter dbus_arb_wb_addr_match_width = 8;
|
| 177 |
|
|
parameter dbus_arb_wb_num_slaves = 5;
|
| 178 |
|
|
// Slave addresses
|
| 179 |
|
|
parameter dbus_arb_slave0_adr = 4'h0; // Main memory (SDRAM/FPGA SRAM)
|
| 180 |
|
|
parameter dbus_arb_slave1_adr = eth0_wb_adr; // Ethernet 0
|
| 181 |
|
|
|
| 182 |
|
|
///////////////////////////////
|
| 183 |
|
|
// //
|
| 184 |
|
|
// Byte-wide peripheral bus //
|
| 185 |
|
|
// //
|
| 186 |
|
|
///////////////////////////////
|
| 187 |
|
|
parameter bbus_arb_wb_addr_match_width = 8;
|
| 188 |
|
|
parameter bbus_arb_wb_num_slaves = 12; // Update this when changing slaves!
|
| 189 |
|
|
// Slave addresses
|
| 190 |
|
|
parameter bbus_arb_slave0_adr = uart0_wb_adr;
|
| 191 |
|
|
parameter bbus_arb_slave1_adr = gpio0_wb_adr;
|
| 192 |
|
|
parameter bbus_arb_slave2_adr = usb0_wb_adr;
|
| 193 |
|
|
parameter bbus_arb_slave3_adr = i2c_0_wb_adr;
|
| 194 |
|
|
parameter bbus_arb_slave4_adr = i2c_1_wb_adr;
|
| 195 |
|
|
parameter bbus_arb_slave5_adr = i2c_2_wb_adr;
|
| 196 |
|
|
parameter bbus_arb_slave6_adr = i2c_3_wb_adr;
|
| 197 |
|
|
parameter bbus_arb_slave7_adr = spi0_wb_adr;
|
| 198 |
|
|
parameter bbus_arb_slave8_adr = spi1_wb_adr;
|
| 199 |
|
|
parameter bbus_arb_slave9_adr = spi2_wb_adr;
|
| 200 |
|
|
parameter bbus_arb_slave10_adr = flashrom_wb_adr;
|
| 201 |
|
|
parameter bbus_arb_slave11_adr = usb1_wb_adr;
|
| 202 |
|
|
parameter bbus_arb_slave12_adr = 0 /* UNASSIGNED */;
|
| 203 |
|
|
parameter bbus_arb_slave13_adr = 0 /* UNASSIGNED */;
|
| 204 |
|
|
parameter bbus_arb_slave14_adr = 0 /* UNASSIGNED */;
|
| 205 |
|
|
parameter bbus_arb_slave15_adr = 0 /* UNASSIGNED */;
|
| 206 |
|
|
parameter bbus_arb_slave16_adr = 0 /* UNASSIGNED */;
|
| 207 |
|
|
parameter bbus_arb_slave17_adr = 0 /* UNASSIGNED */;
|
| 208 |
|
|
parameter bbus_arb_slave18_adr = 0 /* UNASSIGNED */;
|
| 209 |
|
|
parameter bbus_arb_slave19_adr = 0 /* UNASSIGNED */;
|
| 210 |
|
|
|
| 211 |
|
|
|
| 212 |
|
|
|
| 213 |
|
|
|