// ========== Copyright Header Begin ========================================== // // OpenSPARC T2 Processor File: sii_stgsio_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 sii_stgsio_dp ( l2clk, sio_sii_opcc_ipcc_dmu_or_deq, sio_sii_opcc_ipcc_dmu_by_deq, sio_sii_opcc_ipcc_niu_or_deq, sio_sii_opcc_ipcc_niu_by_deq, sio_sii_opcc_ipcc_dmu_by_cnt, sio_sii_opcc_ipcc_niu_by_cnt, sio_sii_opcc_ipcc_dmu_or_deq_r, sio_sii_opcc_ipcc_dmu_by_deq_r, sio_sii_opcc_ipcc_niu_or_deq_r, sio_sii_opcc_ipcc_niu_by_deq_r, sio_sii_opcc_ipcc_dmu_by_cnt_r, sio_sii_opcc_ipcc_niu_by_cnt_r, sio_sii_olc0_ilc0_dequeue, sio_sii_olc1_ilc1_dequeue, sio_sii_olc2_ilc2_dequeue, sio_sii_olc3_ilc3_dequeue, sio_sii_olc4_ilc4_dequeue, sio_sii_olc5_ilc5_dequeue, sio_sii_olc6_ilc6_dequeue, sio_sii_olc7_ilc7_dequeue, sio_sii_olc0_ilc0_dequeue_r, sio_sii_olc1_ilc1_dequeue_r, sio_sii_olc2_ilc2_dequeue_r, sio_sii_olc3_ilc3_dequeue_r, sio_sii_olc4_ilc4_dequeue_r, sio_sii_olc5_ilc5_dequeue_r, sio_sii_olc6_ilc6_dequeue_r, sio_sii_olc7_ilc7_dequeue_r, tcu_muxtest, tcu_dectest, tcu_scan_en, scan_in, tcu_aclk, tcu_bclk, tcu_pce_ov, tcu_clk_stop, scan_out); wire muxtst; wire test; wire se; wire siclk; wire soclk; wire pce_ov; wire stop; wire dff_sio_sii_opcc_ipcc_dmu_deq_scanin; wire dff_sio_sii_opcc_ipcc_dmu_deq_scanout; wire dff_sio_sii_opcc_ipcc_niu_deq_scanin; wire dff_sio_sii_opcc_ipcc_niu_deq_scanout; wire dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanin; wire dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanout; wire dff_sio_sii_opcc_ipcc_niu_by_cnt_scanin; wire dff_sio_sii_opcc_ipcc_niu_by_cnt_scanout; wire dff_sio_sii_olc_ilc_dequeue_scanin; wire dff_sio_sii_olc_ilc_dequeue_scanout; input l2clk; input sio_sii_opcc_ipcc_dmu_or_deq; input sio_sii_opcc_ipcc_dmu_by_deq; input sio_sii_opcc_ipcc_niu_or_deq; input sio_sii_opcc_ipcc_niu_by_deq; input [3:0] sio_sii_opcc_ipcc_dmu_by_cnt; input [3:0] sio_sii_opcc_ipcc_niu_by_cnt; output sio_sii_opcc_ipcc_dmu_or_deq_r; output sio_sii_opcc_ipcc_dmu_by_deq_r; output sio_sii_opcc_ipcc_niu_or_deq_r; output sio_sii_opcc_ipcc_niu_by_deq_r; output [3:0] sio_sii_opcc_ipcc_dmu_by_cnt_r; output [3:0] sio_sii_opcc_ipcc_niu_by_cnt_r; input sio_sii_olc0_ilc0_dequeue; input sio_sii_olc1_ilc1_dequeue; input sio_sii_olc2_ilc2_dequeue; input sio_sii_olc3_ilc3_dequeue; input sio_sii_olc4_ilc4_dequeue; input sio_sii_olc5_ilc5_dequeue; input sio_sii_olc6_ilc6_dequeue; input sio_sii_olc7_ilc7_dequeue; output sio_sii_olc0_ilc0_dequeue_r; output sio_sii_olc1_ilc1_dequeue_r; output sio_sii_olc2_ilc2_dequeue_r; output sio_sii_olc3_ilc3_dequeue_r; output sio_sii_olc4_ilc4_dequeue_r; output sio_sii_olc5_ilc5_dequeue_r; output sio_sii_olc6_ilc6_dequeue_r; output sio_sii_olc7_ilc7_dequeue_r; input tcu_muxtest; input tcu_dectest; input tcu_scan_en; input scan_in; input tcu_aclk; input tcu_bclk; input tcu_pce_ov; input tcu_clk_stop; output scan_out; /////////////////////////////////////// // Scan chain connections /////////////////////////////////////// // scan renames assign muxtst = tcu_muxtest; assign test = tcu_dectest; assign se = tcu_scan_en; assign siclk = tcu_aclk; assign soclk = tcu_bclk; assign pce_ov = tcu_pce_ov; assign stop = tcu_clk_stop; // end scan /////////////////////////////////////// // // CAPTURE FLOPS for parity, ue and din // -- sol0 cycle // /////////////////////////////////////// sii_stgsio_dpmsff_macro__stack_2c__width_2 dff_sio_sii_opcc_ipcc_dmu_deq ( .scan_in(dff_sio_sii_opcc_ipcc_dmu_deq_scanin), .scan_out(dff_sio_sii_opcc_ipcc_dmu_deq_scanout), .clk (l2clk), .din ({sio_sii_opcc_ipcc_dmu_or_deq, sio_sii_opcc_ipcc_dmu_by_deq}), .dout ({sio_sii_opcc_ipcc_dmu_or_deq_r, sio_sii_opcc_ipcc_dmu_by_deq_r}), .en (1'b1), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); sii_stgsio_dpmsff_macro__stack_2c__width_2 dff_sio_sii_opcc_ipcc_niu_deq ( .scan_in(dff_sio_sii_opcc_ipcc_niu_deq_scanin), .scan_out(dff_sio_sii_opcc_ipcc_niu_deq_scanout), .clk (l2clk), .din ({sio_sii_opcc_ipcc_niu_or_deq, sio_sii_opcc_ipcc_niu_by_deq}), .dout ({sio_sii_opcc_ipcc_niu_or_deq_r, sio_sii_opcc_ipcc_niu_by_deq_r}), .en (1'b1), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); sii_stgsio_dpmsff_macro__stack_4c__width_4 dff_sio_sii_opcc_ipcc_dmu_by_cnt ( .scan_in(dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanin), .scan_out(dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanout), .clk (l2clk), .din (sio_sii_opcc_ipcc_dmu_by_cnt[3:0]), .dout (sio_sii_opcc_ipcc_dmu_by_cnt_r[3:0]), .en (1'b1), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); sii_stgsio_dpmsff_macro__stack_4c__width_4 dff_sio_sii_opcc_ipcc_niu_by_cnt ( .scan_in(dff_sio_sii_opcc_ipcc_niu_by_cnt_scanin), .scan_out(dff_sio_sii_opcc_ipcc_niu_by_cnt_scanout), .clk (l2clk), .din (sio_sii_opcc_ipcc_niu_by_cnt[3:0]), .dout (sio_sii_opcc_ipcc_niu_by_cnt_r[3:0]), .en (1'b1), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); sii_stgsio_dpmsff_macro__stack_8c__width_8 dff_sio_sii_olc_ilc_dequeue ( .scan_in(dff_sio_sii_olc_ilc_dequeue_scanin), .scan_out(dff_sio_sii_olc_ilc_dequeue_scanout), .clk (l2clk), .din ({sio_sii_olc7_ilc7_dequeue, sio_sii_olc6_ilc6_dequeue, sio_sii_olc5_ilc5_dequeue, sio_sii_olc4_ilc4_dequeue, sio_sii_olc3_ilc3_dequeue, sio_sii_olc2_ilc2_dequeue, sio_sii_olc1_ilc1_dequeue, sio_sii_olc0_ilc0_dequeue }), .dout ({sio_sii_olc7_ilc7_dequeue_r, sio_sii_olc6_ilc6_dequeue_r, sio_sii_olc5_ilc5_dequeue_r, sio_sii_olc4_ilc4_dequeue_r, sio_sii_olc3_ilc3_dequeue_r, sio_sii_olc2_ilc2_dequeue_r, sio_sii_olc1_ilc1_dequeue_r, sio_sii_olc0_ilc0_dequeue_r }), .en (1'b1), .se(se), .siclk(siclk), .soclk(soclk), .pce_ov(pce_ov), .stop(stop) ); // fixscan start: assign dff_sio_sii_opcc_ipcc_dmu_deq_scanin = scan_in ; assign dff_sio_sii_opcc_ipcc_niu_deq_scanin = dff_sio_sii_opcc_ipcc_dmu_deq_scanout; assign dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanin = dff_sio_sii_opcc_ipcc_niu_deq_scanout; assign dff_sio_sii_opcc_ipcc_niu_by_cnt_scanin = dff_sio_sii_opcc_ipcc_dmu_by_cnt_scanout; assign dff_sio_sii_olc_ilc_dequeue_scanin = dff_sio_sii_opcc_ipcc_niu_by_cnt_scanout; assign scan_out = dff_sio_sii_olc_ilc_dequeue_scanout; // fixscan end: endmodule // sio_old_dp // any PARAMS parms go into naming of macro module sii_stgsio_dpmsff_macro__stack_2c__width_2 ( din, clk, en, se, scan_in, siclk, soclk, pce_ov, stop, dout, scan_out); wire l1clk; wire siclk_out; wire soclk_out; wire [0:0] so; input [1:0] din; input clk; input en; input se; input scan_in; input siclk; input soclk; input pce_ov; input stop; output [1:0] 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 #(2) d0_0 ( .l1clk(l1clk), .siclk(siclk_out), .soclk(soclk_out), .d(din[1:0]), .si({scan_in,so[0:0]}), .so({so[0:0],scan_out}), .q(dout[1:0]) ); endmodule // any PARAMS parms go into naming of macro module sii_stgsio_dpmsff_macro__stack_4c__width_4 ( din, clk, en, se, scan_in, siclk, soclk, pce_ov, stop, dout, scan_out); wire l1clk; wire siclk_out; wire soclk_out; wire [2:0] so; input [3:0] din; input clk; input en; input se; input scan_in; input siclk; input soclk; input pce_ov; input stop; output [3:0] 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 #(4) d0_0 ( .l1clk(l1clk), .siclk(siclk_out), .soclk(soclk_out), .d(din[3:0]), .si({scan_in,so[2:0]}), .so({so[2:0],scan_out}), .q(dout[3:0]) ); endmodule // any PARAMS parms go into naming of macro module sii_stgsio_dpmsff_macro__stack_8c__width_8 ( din, clk, en, se, scan_in, siclk, soclk, pce_ov, stop, dout, scan_out); wire l1clk; wire siclk_out; wire soclk_out; wire [6:0] so; input [7:0] din; input clk; input en; input se; input scan_in; input siclk; input soclk; input pce_ov; input stop; output [7:0] 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 #(8) d0_0 ( .l1clk(l1clk), .siclk(siclk_out), .soclk(soclk_out), .d(din[7:0]), .si({scan_in,so[6:0]}), .so({so[6:0],scan_out}), .q(dout[7:0]) ); endmodule