// ========== Copyright Header Begin ========================================== // // OpenSPARC T2 Processor File: tlu_cep_dp.v // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved // 4150 Network Circle, Santa Clara, California 95054, U.S.A. // // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This 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 program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // For the avoidance of doubt, and except that if any non-GPL license // choice is available it will apply instead, Sun elects to use only // the General Public License version 2 (GPLv2) at this time for any // software where a choice of GPL license versions is made // available with the language indicating that GPLv2 or any later version // may be used, or where a choice of which version of the GPL is applied is // otherwise unspecified. // // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, // CA 95054 USA or visit www.sun.com if you need additional information or // have any questions. // // ========== Copyright Header End ============================================ module tlu_cep_dp ( l2clk, scan_in, tcu_pce_ov, spc_aclk, spc_bclk, tcu_scan_en, lsu_rngf_cdbus, asi_stg1_en, scan_out, cep_wr_data); wire pce_ov; wire clk; wire stop; wire siclk; wire soclk; wire se; wire bit63_; wire asi_lat_scanin; wire asi_lat_scanout; input l2clk; input scan_in; input tcu_pce_ov; input spc_aclk; input spc_bclk; input tcu_scan_en; input [63:0] lsu_rngf_cdbus; input asi_stg1_en; output scan_out; output [63:0] cep_wr_data; //////////////////////////////////////////////////////////////////////////////// assign pce_ov = tcu_pce_ov; assign clk = l2clk; assign stop = 1'b0; assign siclk = spc_aclk; assign soclk = spc_bclk; assign se = tcu_scan_en; tlu_cep_dp_inv_macro__left_63__width_1 bit63_inv ( .din (lsu_rngf_cdbus [63 ] ), .dout (bit63_ ) ); tlu_cep_dp_msff_macro__width_64 asi_lat ( .scan_in(asi_lat_scanin), .scan_out(asi_lat_scanout), .en (asi_stg1_en ), .din ({bit63_ , lsu_rngf_cdbus [62:0]}), .dout (cep_wr_data [63:0] ), .clk(clk), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); // fixscan start: assign asi_lat_scanin = scan_in ; assign scan_out = asi_lat_scanout ; // fixscan end: endmodule // // invert macro // // module tlu_cep_dp_inv_macro__left_63__width_1 ( din, dout); input [0:0] din; output [0:0] dout; inv #(1) d0_0 ( .in(din[0:0]), .out(dout[0:0]) ); endmodule // any PARAMS parms go into naming of macro module tlu_cep_dp_msff_macro__width_64 ( din, clk, en, se, scan_in, siclk, soclk, pce_ov, stop, dout, scan_out); wire l1clk; wire siclk_out; wire soclk_out; wire [62:0] so; input [63:0] din; input clk; input en; input se; input scan_in; input siclk; input soclk; input pce_ov; input stop; output [63:0] dout; output scan_out; cl_dp1_l1hdr_8x c0_0 ( .l2clk(clk), .pce(en), .aclk(siclk), .bclk(soclk), .l1clk(l1clk), .se(se), .pce_ov(pce_ov), .stop(stop), .siclk_out(siclk_out), .soclk_out(soclk_out) ); dff #(64) d0_0 ( .l1clk(l1clk), .siclk(siclk_out), .soclk(soclk_out), .d(din[63:0]), .si({scan_in,so[62:0]}), .so({so[62:0],scan_out}), .q(dout[63:0]) ); endmodule