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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [orpsocv2/] [boards/] [actel/] [ordb1a3pe1500/] [rtl/] [verilog/] [include/] [orpsoc-params.v] - Rev 435
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////////////////////////////////////////////////////////////////////// //// //// //// orpsoc-params //// //// //// //// Top level ORPSoC parameters file //// //// //// //// Included in toplevel and testbench //// //// //// ////////////////////////////////////////////////////////////////////// //// //// //// Copyright (C) 2009, 2010 Authors and OPENCORES.ORG //// //// //// //// This source file may be used and distributed without //// //// restriction provided that this copyright statement is not //// //// removed from the file and that any derivative work contains //// //// the original copyright notice and the associated disclaimer. //// //// //// //// This source file is free software; you can redistribute it //// //// and/or modify it under the terms of the GNU Lesser General //// //// Public License as published by the Free Software Foundation; //// //// either version 2.1 of the License, or (at your option) any //// //// later version. //// //// //// //// This source is distributed in the hope that it will be //// //// useful, but WITHOUT ANY WARRANTY; without even the implied //// //// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //// //// PURPOSE. See the GNU Lesser General Public License for more //// //// details. //// //// //// //// You should have received a copy of the GNU Lesser General //// //// Public License along with this source; if not, download it //// //// from http://www.opencores.org/lgpl.shtml //// //// //// ////////////////////////////////////////////////////////////////////// /////////////////////////// // // // Peripheral parameters // // // /////////////////////////// // SPI 0 params parameter spi0_ss_width = 1; parameter spi0_wb_adr = 8'hb0; parameter wbs_d_spi0_data_width = 8; parameter spi0_wb_adr_width = 3; // SPI 1 params parameter spi1_ss_width = 1; parameter spi1_wb_adr = 8'hb1; parameter spi1_wb_adr_width = 3; parameter wbs_d_spi1_data_width = 8; // SPI 2 params parameter spi2_ss_width = 1; parameter spi2_wb_adr = 8'hb2; parameter spi2_wb_adr_width = 3; parameter wbs_d_spi2_data_width = 8; // i2c master slave params // Slave addresses parameter HV0_SADR = 8'h44; parameter HV1_SADR = 8'h45; parameter HV2_SADR = 8'h46; parameter HV3_SADR = 8'h47; // i2c 0 params parameter i2c_0_wb_adr = 8'ha0; parameter i2c_0_wb_adr_width = 3; parameter wbs_d_i2c0_data_width = 8; // i2c 1 params parameter i2c_1_wb_adr = 8'ha1; parameter i2c_1_wb_adr_width = 3; parameter wbs_d_i2c1_data_width = 8; // i2c 2 params parameter i2c_2_wb_adr = 8'ha2; parameter i2c_2_wb_adr_width = 3; parameter wbs_d_i2c2_data_width = 8; // i2c 3 params parameter i2c_3_wb_adr = 8'ha3; parameter i2c_3_wb_adr_width = 3; parameter wbs_d_i2c3_data_width = 8; // GPIO 0 params parameter wbs_d_gpio0_data_width = 8; parameter gpio0_wb_adr_width = 3; parameter gpio0_io_width = 8; parameter gpio0_wb_adr = 8'h91; parameter gpio0_dir_reset_val = 0; parameter gpio0_o_reset_val = 0; // UART 0 params parameter wbs_d_uart0_data_width = 8; parameter uart0_wb_adr = 8'h90; parameter uart0_data_width = 8; parameter uart0_addr_width = 3; // USB slave 0 params parameter wbs_d_usb0_data_width = 8; parameter wbs_d_usb0_adr_width = 8; parameter usb0_wb_adr = 8'h9c; // USB0 // USB slave 1 params parameter wbs_d_usb1_data_width = 8; parameter wbs_d_usb1_adr_width = 8; parameter usb1_wb_adr = 8'h9d; // USB1 // Flash ROM (Actel 1Kbit internal flash) parameter flashrom_wb_data_width = 8; parameter flashrom_wb_adr_width = 7; parameter flashrom_wb_adr = 8'hcf; // ROM parameter wbs_i_rom0_data_width = 32; parameter wbs_i_rom0_addr_width = 6; parameter rom0_wb_adr = 4'hf; // MC0 (SDRAM, or other) parameter wbs_i_mc0_data_width = 32; parameter wbs_d_mc0_data_width = 32; // Memory sizing for synthesis (small) parameter sdram_ba_width = 2; // For 8MB part, mt16lc4m16a2 parameter sdram_row_width = 12; parameter sdram_col_width = 8; // For 32MB part, mt16lc4m16a2 //parameter sdram_row_width = 13; //parameter sdram_col_width = 9; // ETH0 defines parameter eth0_wb_adr = 8'h92; parameter wbs_d_eth0_data_width = 32; parameter wbs_d_eth0_addr_width = 12; parameter wbm_eth0_data_width = 32; parameter wbm_eth0_addr_width = 32; // Memory sizing for synthesis (small) parameter internal_sram_mem_span = 32'h0080_0000; parameter internal_sram_adr_width_for_span = 23; ////////////////////////////////////////////////////// // // // Wishbone bus parameters // // // ////////////////////////////////////////////////////// //////////////////////// // // // Arbiter parameters // // // //////////////////////// parameter wb_dw = 32; // Default Wishbone full word width parameter wb_aw = 32; // Default Wishbone full address width /////////////////////////// // // // Instruction bus // // // /////////////////////////// parameter ibus_arb_addr_match_width = 4; // Slave addresses parameter ibus_arb_slave0_adr = rom0_wb_adr; // FLASH ROM parameter ibus_arb_slave1_adr = 4'h0; // Main memory (SDRAM/FPGA SRAM) /////////////////////////// // // // Data bus // // // /////////////////////////// // Has auto foward to last slave when no address hits parameter dbus_arb_wb_addr_match_width = 8; parameter dbus_arb_wb_num_slaves = 5; // Slave addresses parameter dbus_arb_slave0_adr = 4'h0; // Main memory (SDRAM/FPGA SRAM) parameter dbus_arb_slave1_adr = eth0_wb_adr; // Ethernet 0 /////////////////////////////// // // // Byte-wide peripheral bus // // // /////////////////////////////// parameter bbus_arb_wb_addr_match_width = 8; parameter bbus_arb_wb_num_slaves = 12; // Update this when changing slaves! // Slave addresses parameter bbus_arb_slave0_adr = uart0_wb_adr; parameter bbus_arb_slave1_adr = gpio0_wb_adr; parameter bbus_arb_slave2_adr = usb0_wb_adr; parameter bbus_arb_slave3_adr = i2c_0_wb_adr; parameter bbus_arb_slave4_adr = i2c_1_wb_adr; parameter bbus_arb_slave5_adr = i2c_2_wb_adr; parameter bbus_arb_slave6_adr = i2c_3_wb_adr; parameter bbus_arb_slave7_adr = spi0_wb_adr; parameter bbus_arb_slave8_adr = spi1_wb_adr; parameter bbus_arb_slave9_adr = spi2_wb_adr; parameter bbus_arb_slave10_adr = flashrom_wb_adr; parameter bbus_arb_slave11_adr = usb1_wb_adr; parameter bbus_arb_slave12_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave13_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave14_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave15_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave16_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave17_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave18_adr = 0 /* UNASSIGNED */; parameter bbus_arb_slave19_adr = 0 /* UNASSIGNED */;
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