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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [dbg_uart_mem.v] - Rev 200
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/*===========================================================================*/ /* Copyright (C) 2001 Authors */ /* */ /* 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, write to the Free Software Foundation, */ /* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* */ /*===========================================================================*/ /* DEBUG INTERFACE */ /*---------------------------------------------------------------------------*/ /* Test the debug interface: */ /* - Check Memory RD/WR features. */ /* */ /* Note: The burst features are specific to the selected interface */ /* (UART/JTAG) and are therefore tested in the dbg_uart/dbg_jtag patterns */ /* */ /* Author(s): */ /* - Olivier Girard, olgirard@gmail.com */ /* */ /*---------------------------------------------------------------------------*/ /* $Rev: 200 $ */ /* $LastChangedBy: olivier.girard $ */ /* $LastChangedDate: 2015-01-21 23:01:31 +0100 (Wed, 21 Jan 2015) $ */ /*===========================================================================*/ `define LONG_TIMEOUT initial begin $display(" ==============================================="); $display("| START SIMULATION |"); $display(" ==============================================="); `ifdef DBG_EN `ifdef DBG_UART #1 dbg_en = 1; repeat(30) @(posedge mclk); stimulus_done = 0; // SEND UART SYNCHRONIZATION FRAME dbg_uart_tx(DBG_SYNC); `ifdef DBG_RST_BRK_EN dbg_uart_wr(CPU_CTL, 16'h0002); // RUN `endif // RD/WR ACCESS: CPU REGISTERS (16b) //-------------------------------------------------------- // READ CPU REGISTERS dbg_uart_wr(MEM_ADDR, 16'h0005); // select register dbg_uart_wr(MEM_CTL, 16'h0005); // read register dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'haaaa) tb_error("====== CPU REGISTERS (16b): Read R5 ====="); dbg_uart_wr(MEM_ADDR, 16'h0006); // select register dbg_uart_wr(MEM_CTL, 16'h0005); // read register dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'hbbbb) tb_error("====== CPU REGISTERS (16b): Read R6 ====="); // WRITE CPU REGISTERS dbg_uart_wr(MEM_ADDR, 16'h0005); // select register dbg_uart_wr(MEM_DATA, 16'hed32); // write data dbg_uart_wr(MEM_CTL, 16'h0007); // write register repeat(20) @(posedge mclk); if (r5 !== 16'hed32) tb_error("====== CPU REGISTERS (16b): Write R5 ====="); dbg_uart_wr(MEM_ADDR, 16'h0006); // select register dbg_uart_wr(MEM_DATA, 16'hcb54); // write data dbg_uart_wr(MEM_CTL, 16'h0007); // write register repeat(20) @(posedge mclk); if (r6 !== 16'hcb54) tb_error("====== CPU REGISTERS (16b): Write R6 ====="); // RD/WR ACCESS: RAM (16b) //-------------------------------------------------------- // READ RAM dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0010)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h1122) tb_error("====== RAM (16b): Read @0x210 ====="); dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0012)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h3344) tb_error("====== RAM (16b): Read @0x212 ====="); // WRITE RAM dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0010)); // select memory address dbg_uart_wr(MEM_DATA, 16'ha976); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write memory repeat(20) @(posedge mclk); if (mem210 !== 16'ha976) tb_error("====== RAM (16b): Write @0x210 ====="); dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0012)); // select register dbg_uart_wr(MEM_DATA, 16'h8798); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write register repeat(20) @(posedge mclk); if (mem212 !== 16'h8798) tb_error("====== RAM (16b): Write @0x212 ====="); // RD/WR ACCESS: RAM (8b) //-------------------------------------------------------- // READ RAM dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0010)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h0076) tb_error("====== RAM (8b): Read @0x210 ====="); dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0011)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h00a9) tb_error("====== RAM (8b): Read @0x211 ====="); // WRITE RAM dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0010)); // select memory address dbg_uart_wr(MEM_DATA, 16'h14b3); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write memory repeat(20) @(posedge mclk); if (mem210 !== 16'ha9b3) tb_error("====== RAM (8b): Write @0x210 ====="); dbg_uart_wr(MEM_ADDR, (`PER_SIZE+16'h0011)); // select register dbg_uart_wr(MEM_DATA, 16'h25c4); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write register repeat(20) @(posedge mclk); if (mem210 !== 16'hc4b3) tb_error("====== RAM (8b): Write @0x211 ====="); // RD/WR ACCESS: ROM (16b) //-------------------------------------------------------- // READ ROM dbg_uart_wr(MEM_ADDR, ('h10000-`PMEM_SIZE+'h00)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h5ab7) tb_error("====== ROM (16b): Read @0xf82e ====="); dbg_uart_wr(MEM_ADDR, ('h10000-`PMEM_SIZE+'h02)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h6bc8) tb_error("====== ROM (16b): Read @0xf830 ====="); // WRITE ROM dbg_uart_wr(MEM_ADDR, 16'hffe0); // select memory address dbg_uart_wr(MEM_DATA, 16'h7cd9); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write memory repeat(20) @(posedge mclk); if (irq_vect_00 !== 16'h7cd9) tb_error("====== ROM (16b): Write @0xffe0 ====="); dbg_uart_wr(MEM_ADDR, 16'hffe2); // select register dbg_uart_wr(MEM_DATA, 16'h8dea); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write register repeat(20) @(posedge mclk); if (irq_vect_01 !== 16'h8dea) tb_error("====== ROM (16b): Write @0xffe2 ====="); // RD/WR ACCESS: ROM (8b) //-------------------------------------------------------- // READ ROM dbg_uart_wr(MEM_ADDR, ('h10000-`PMEM_SIZE+'h00)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h00b7) tb_error("====== ROM (8b): Read @0xf82e ====="); dbg_uart_wr(MEM_ADDR, ('h10000-`PMEM_SIZE+'h01)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h005a) tb_error("====== ROM (8b): Read @0xf82f ====="); // WRITE ROM dbg_uart_wr(MEM_ADDR, 16'hffe0); // select memory address dbg_uart_wr(MEM_DATA, 16'hb314); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write memory repeat(20) @(posedge mclk); if (irq_vect_00 !== 16'h7c14) tb_error("====== ROM (8b): Write @0xffe0 ====="); dbg_uart_wr(MEM_ADDR, 16'hffe1); // select register dbg_uart_wr(MEM_DATA, 16'hc425); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write register repeat(20) @(posedge mclk); if (irq_vect_00 !== 16'h2514) tb_error("====== ROM (8b): Write @0xffe1 ====="); // RD/WR ACCESS: PERIPHERALS (16b) //-------------------------------------------------------- // WRITE PERIPHERAL dbg_uart_wr(MEM_ADDR, 16'h0170); // select memory address dbg_uart_wr(MEM_DATA, 16'h9dc7); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write memory repeat(20) @(posedge mclk); if (timerA_0.tar !== 16'h9dc7) tb_error("====== Peripheral (16b): Write @0x0170 ====="); dbg_uart_wr(MEM_ADDR, 16'h0172); // select register dbg_uart_wr(MEM_DATA, 16'haed8); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write register repeat(20) @(posedge mclk); if (timerA_0.taccr0 !== 16'haed8) tb_error("====== Peripheral (16b): Write @0x0172 ====="); dbg_uart_wr(MEM_ADDR, (((`DMEM_BASE-16'h0070)&16'h7ff8)+16'h0002)); // select memory address dbg_uart_wr(MEM_DATA, 16'hdead); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write memory repeat(20) @(posedge mclk); if (template_periph_16b_0.cntrl2 !== 16'hdead) tb_error("====== Peripheral (16b): Write @(DMEM_BASE-0x0070+0x0002) ====="); dbg_uart_wr(MEM_ADDR, (((`DMEM_BASE-16'h0070)&16'h7ff8)+16'h0006)); // select memory address dbg_uart_wr(MEM_DATA, 16'hbeef); // write data dbg_uart_wr(MEM_CTL, 16'h0003); // write memory repeat(20) @(posedge mclk); if (template_periph_16b_0.cntrl4 !== 16'hbeef) tb_error("====== Peripheral (16b): Write @(DMEM_BASE-0x0070+0x0006) ====="); // READ PERIPHERAL dbg_uart_wr(MEM_ADDR, 16'h0170); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h9dc7) tb_error("====== Peripheral (16b): Read @0x0170 ====="); dbg_uart_wr(MEM_ADDR, 16'h0172); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'haed8) tb_error("====== Peripheral (16b): Read @0x0172 ====="); dbg_uart_wr(MEM_ADDR, (((`DMEM_BASE-16'h0070)&16'h7ff8)+16'h0002)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data repeat(20) @(posedge mclk); if (dbg_uart_buf !== 16'hdead) tb_error("====== Peripheral (16b): Read @(DMEM_BASE-0x0070+0x0002) ====="); dbg_uart_wr(MEM_ADDR, (((`DMEM_BASE-16'h0070)&16'h7ff8)+16'h0006)); // select memory address dbg_uart_wr(MEM_CTL, 16'h0001); // read memory dbg_uart_rd(MEM_DATA); // read data repeat(20) @(posedge mclk); if (dbg_uart_buf !== 16'hbeef) tb_error("====== Peripheral (16b): Read @(DMEM_BASE-0x0070+0x0006) ====="); // RD/WR ACCESS: PERIPHERAL (8b) //-------------------------------------------------------- // WRITE PERIPHERAL dbg_uart_wr(MEM_ADDR, 16'h0022); // select memory address dbg_uart_wr(MEM_DATA, 16'hbfe9); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write memory repeat(20) @(posedge mclk); if (gpio_0.p1dir !== 8'he9) tb_error("====== Peripheral (8b): Write @0x0022 - test 1 ====="); if (gpio_0.p1ifg !== 8'h00) tb_error("====== Peripheral (8b): Write @0x0022 - test 2====="); dbg_uart_wr(MEM_ADDR, 16'h0023); // select register dbg_uart_wr(MEM_DATA, 16'hc0fa); // write data dbg_uart_wr(MEM_CTL, 16'h000b); // write register repeat(20) @(posedge mclk); if (gpio_0.p1dir !== 8'he9) tb_error("====== Peripheral (8b): Write @0x0023 - test 1 ====="); if (gpio_0.p1ifg !== 8'hfa) tb_error("====== Peripheral (8b): Write @0x0023 - test 2====="); // READ PERIPHERAL dbg_uart_wr(MEM_ADDR, 16'h0022); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h00e9) tb_error("====== Peripheral (8b): Read @0x0022 ====="); dbg_uart_wr(MEM_ADDR, 16'h0023); // select memory address dbg_uart_wr(MEM_CTL, 16'h0009); // read memory dbg_uart_rd(MEM_DATA); // read data if (dbg_uart_buf !== 16'h00fa) tb_error("====== Peripheral (8b): Read @0x0023 ====="); stimulus_done = 1; `else $display(" ==============================================="); $display("| SIMULATION SKIPPED |"); $display("| (serial debug interface UART not included) |"); $display(" ==============================================="); $finish; `endif `else $display(" ==============================================="); $display("| SIMULATION SKIPPED |"); $display("| (serial debug interface not included) |"); $display(" ==============================================="); $finish; `endif end
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