// ========== Copyright Header Begin ==========================================
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// ========== Copyright Header Begin ==========================================
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//
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//
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// OpenSPARC T1 Processor File: sparc_exu_ecc_dec.v
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// OpenSPARC T1 Processor File: sparc_exu_ecc_dec.v
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// Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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// Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
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// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
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//
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//
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// The above named program is free software; you can redistribute it and/or
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// The above named program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public
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// modify it under the terms of the GNU General Public
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// License version 2 as published by the Free Software Foundation.
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// License version 2 as published by the Free Software Foundation.
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//
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//
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// The above named program is distributed in the hope that it will be
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// The above named program is distributed in the hope that it will be
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// General Public License for more details.
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//
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//
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// You should have received a copy of the GNU General Public
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// You should have received a copy of the GNU General Public
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// License along with this work; if not, write to the Free Software
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// License along with this work; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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//
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// ========== Copyright Header End ============================================
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// ========== Copyright Header End ============================================
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/*
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/*
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// Module Name: sparc_exu_ecc_dec
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// Module Name: sparc_exu_ecc_dec
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// Description: Decodes the result from the ecc checking block
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// Description: Decodes the result from the ecc checking block
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// into a 64 bit value that is used to correct single bit errors.
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// into a 64 bit value that is used to correct single bit errors.
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// Correction is performed by e ^ data.
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// Correction is performed by e ^ data.
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*/
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*/
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module sparc_exu_ecc_dec (/*AUTOARG*/
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module sparc_exu_ecc_dec (/*AUTOARG*/
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// Outputs
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// Outputs
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e,
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e,
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// Inputs
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// Inputs
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q
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q
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) ;
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) ;
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input [6:0] q;
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input [6:0] q;
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output [63:0] e;
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output [63:0] e;
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assign e[0] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[0] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[1] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[1] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[2] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[2] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[3] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[3] = ~q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[4] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[4] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[5] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[5] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[6] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[6] = ~q[6] & ~q[5] & ~q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[7] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[7] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[8] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[8] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[9] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[9] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[10] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[10] = ~q[6] & ~q[5] & ~q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[11] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[11] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[12] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[12] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[13] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[13] = ~q[6] & ~q[5] & q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[14] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[14] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[15] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[15] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[16] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[16] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[17] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[17] = ~q[6] & ~q[5] & q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[18] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[18] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[19] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[19] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[20] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[20] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[21] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[21] = ~q[6] & ~q[5] & q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[22] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[22] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[23] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[23] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[24] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[24] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[25] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[25] = ~q[6] & ~q[5] & q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[26] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[26] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[27] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[27] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[28] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[28] = ~q[6] & q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[29] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[29] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[30] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[30] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[31] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[31] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[32] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[32] = ~q[6] & q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[33] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[33] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[34] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[34] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[35] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[35] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[36] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[36] = ~q[6] & q[5] & ~q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[37] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[37] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[38] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[38] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[39] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[39] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[40] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[40] = ~q[6] & q[5] & ~q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[41] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[41] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[42] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[42] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[43] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[43] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[44] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[44] = ~q[6] & q[5] & q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[45] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[45] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[46] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[46] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[47] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[47] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[48] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[48] = ~q[6] & q[5] & q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[49] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[49] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & ~q[1] & ~q[0];
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assign e[50] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[50] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & ~q[1] & q[0];
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assign e[51] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[51] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & q[1] & ~q[0];
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assign e[52] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[52] = ~q[6] & q[5] & q[4] & q[3] & ~q[2] & q[1] & q[0];
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assign e[53] = ~q[6] & q[5] & q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[53] = ~q[6] & q[5] & q[4] & q[3] & q[2] & ~q[1] & ~q[0];
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assign e[54] = ~q[6] & q[5] & q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[54] = ~q[6] & q[5] & q[4] & q[3] & q[2] & ~q[1] & q[0];
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assign e[55] = ~q[6] & q[5] & q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[55] = ~q[6] & q[5] & q[4] & q[3] & q[2] & q[1] & ~q[0];
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assign e[56] = ~q[6] & q[5] & q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[56] = ~q[6] & q[5] & q[4] & q[3] & q[2] & q[1] & q[0];
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assign e[57] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[57] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & ~q[1] & q[0];
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assign e[58] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[58] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & ~q[0];
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assign e[59] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[59] = q[6] & ~q[5] & ~q[4] & ~q[3] & ~q[2] & q[1] & q[0];
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assign e[60] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[60] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & ~q[0];
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assign e[61] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[61] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & ~q[1] & q[0];
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assign e[62] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[62] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & ~q[0];
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assign e[63] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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assign e[63] = q[6] & ~q[5] & ~q[4] & ~q[3] & q[2] & q[1] & q[0];
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endmodule // sparc_exu_ecc_dec
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endmodule // sparc_exu_ecc_dec
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