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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [wdt_interval.v] - Rev 44
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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 */ /* */ /*===========================================================================*/ /* WATCHDOG TIMER */ /*---------------------------------------------------------------------------*/ /* Test the Watdog timer: */ /* - Interval timer mode. */ /* */ /* Author(s): */ /* - Olivier Girard, olgirard@gmail.com */ /* */ /*---------------------------------------------------------------------------*/ /* $Rev: 19 $ */ /* $LastChangedBy: olivier.girard $ */ /* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */ /*===========================================================================*/ `define LONG_TIMEOUT initial begin $display(" ==============================================="); $display("| START SIMULATION |"); $display(" ==============================================="); repeat(5) @(posedge mclk); stimulus_done = 0; // WATCHDOG TEST: RD/WR ACCESS //-------------------------------------------------------- @(r15==16'h1000); if (r4 !== 16'h6900) tb_error("====== WATCHDOG RD/WR ACCESS: WDTCTL != 0x6900 ====="); if (r5 !== 16'h69d7) tb_error("====== WATCHDOG RD/WR ACCESS: WDTCTL != 0x69d3 ====="); if (r6 !== 16'h6955) tb_error("====== WATCHDOG RD/WR ACCESS: WDTCTL != 0x6951 ====="); if (r7 !== 16'h6982) tb_error("====== WATCHDOG RD/WR ACCESS: WDTCTL != 0x6982 ====="); if (r8 !== 16'h6900) tb_error("====== WATCHDOG RD/WR ACCESS: WDTCTL != 0x6900 ====="); // WATCHDOG TEST: INTERVAL MODE /64 //-------------------------------------------------------- @(r15==16'h2000); if (r5 !== 16'h3401) tb_error("====== WATCHDOG INTERVAL MODE /64: R5 != 0x3401 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64: R6 != 0x0000 ====="); if (r7 !== 16'h000D) tb_error("====== WATCHDOG INTERVAL MODE /64: R7 != 0x000D ====="); @(r15==16'h2001); if (r5 !== 16'h0002) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ: R5 != 0x0002 ====="); if (r6 !== 16'h0001) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ: R6 != 0x0001 ====="); if (r7 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ: R7 != 0x0000 ====="); if (r8 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ: R8 != 0x0000 ====="); @(r15==16'h2002); if (r5 !== 16'h0022) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ HOLD: R5 != 0x0022 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ HOLD: R6 != 0x0000 ====="); if (r7 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ HOLD: R7 != 0x0000 ====="); @(r15==16'h2003); if (r4 !== 16'h0033) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ CNT CLEAR: R4 != 0x0033 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ CNT CLEAR: R6 != 0x0000 ====="); if (r7 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ CNT CLEAR: R7 != 0x0000 ====="); if (r8 !== 16'h0001) tb_error("====== WATCHDOG INTERVAL MODE /64 NO IRQ CNT CLEAR: R8 != 0x0001 ====="); $display("Interval mode /64 mode test completed..."); // WATCHDOG TEST: INTERVAL MODE /512 //-------------------------------------------------------- @(r15==16'h3000); if (r5 !== 16'h3403) tb_error("====== WATCHDOG INTERVAL MODE /512: R5 != 0x3403 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /512: R6 != 0x0000 ====="); if (r7 !== 16'h0067) tb_error("====== WATCHDOG INTERVAL MODE /512: R7 != 0x0067 ====="); $display("Interval mode /512 mode test completed..."); // WATCHDOG TEST: INTERVAL MODE /8192 //-------------------------------------------------------- @(r15==16'h4000); if (r5 !== 16'h3404) tb_error("====== WATCHDOG INTERVAL MODE /8192: R5 != 0x3404 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /8192: R6 != 0x0000 ====="); if (r7 !== 16'h0667) tb_error("====== WATCHDOG INTERVAL MODE /8192: R7 != 0x0667 ====="); $display("Interval mode /8192 mode test completed..."); // WATCHDOG TEST: INTERVAL MODE /32768 //-------------------------------------------------------- @(r15==16'h5000); if (r5 !== 16'h3405) tb_error("====== WATCHDOG INTERVAL MODE /32768: R5 != 0x3405 ====="); if (r6 !== 16'h0000) tb_error("====== WATCHDOG INTERVAL MODE /32768: R6 != 0x0000 ====="); if (r7 !== 16'h199a) tb_error("====== WATCHDOG INTERVAL MODE /32768: R7 != 0x199A ====="); $display("Interval mode /32768 mode test completed..."); stimulus_done = 1; end
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