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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [c-jump_jnc.v] - Rev 86
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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 */ /* */ /*===========================================================================*/ /* CONDITIONAL JUMP: JNC INSTRUCTION */ /*---------------------------------------------------------------------------*/ /* Test the JNC instruction. */ /* */ /* Author(s): */ /* - Olivier Girard, olgirard@gmail.com */ /* */ /*---------------------------------------------------------------------------*/ /* $Rev: 19 $ */ /* $LastChangedBy: olivier.girard $ */ /* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */ /*===========================================================================*/ initial begin $display(" ==============================================="); $display("| START SIMULATION |"); $display(" ==============================================="); repeat(5) @(posedge mclk); stimulus_done = 0; // TEST JUMP FORWARD AND BACKWARD @(r15==16'h1000); if (r4 !==16'h1234) tb_error("====== JNC (jump forward 1) ====="); if (r5 !==16'h5678) tb_error("====== JNC (jump backward) ====="); if (r6 !==16'h9abc) tb_error("====== JNC (jump forward 2) ====="); // TEST JUMP FOR ALL FLAG CONFIGURATIONS @(r15==16'h2000); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b0000) =="); @(r15==16'h2001); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b0001) =="); @(r15==16'h2002); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b0010) =="); @(r15==16'h2003); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b0011) =="); @(r15==16'h2004); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b0100) =="); @(r15==16'h2005); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b0101) =="); @(r15==16'h2006); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b0110) =="); @(r15==16'h2007); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b0111) =="); @(r15==16'h2008); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b1000) =="); @(r15==16'h2009); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b1001) =="); @(r15==16'h200A); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b1010) =="); @(r15==16'h200B); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b1011) =="); @(r15==16'h200C); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b1100) =="); @(r15==16'h200D); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b1101) =="); @(r15==16'h200E); if (r4 !==16'h1234) tb_error("====== JNC ({V,N,Z,C}=4'b1110) =="); @(r15==16'h200F); if (r4 !==16'h0000) tb_error("====== JNC ({V,N,Z,C}=4'b1111) =="); stimulus_done = 1; end
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