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[/] [sparc64soc/] [trunk/] [T1-common/] [common/] [synchronizer_asr_dup.v] - Rev 5
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// ========== Copyright Header Begin ========================================== // // OpenSPARC T1 Processor File: synchronizer_asr_dup.v // Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. // // The above named program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public // License version 2 as published by the Free Software Foundation. // // The above named program 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 // General Public License for more details. // // You should have received a copy of the GNU General Public // License along with this work; if not, write to the Free Software // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. // // ========== Copyright Header End ============================================ module synchronizer_asr_dup (/*AUTOARG*/ // Outputs sync_out, so, // Inputs async_in, gclk, rclk, arst_l, si, se ); output sync_out; output so; input async_in; input gclk; input rclk; input arst_l; input si; input se; wire pre_sync_out; wire so_rptr; wire so_lockup; bw_u1_soff_8x repeater ( .q (pre_sync_out), .so (so_rptr), .ck (gclk), .d (async_in), .se (se), .sd (si) ); bw_u1_scanl_2x lockup ( .so (so_lockup), .sd (so_rptr), .ck (gclk) ); bw_u1_soffasr_2x syncff ( .q (sync_out), .so (so), .ck (rclk), .d (pre_sync_out), .r_l (arst_l), .s_l (1'b1), .se (se), .sd (so_lockup) ); endmodule // synchronizer_asr
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