| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: n2_flop_bank_cust.v |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | module n2_flop_bank_cust ( |
| 36 | l2clk, |
| 37 | scan_in, |
| 38 | scan_out, |
| 39 | tcu_aclk, |
| 40 | tcu_bclk, |
| 41 | tcu_scan_en, |
| 42 | tcu_pce_ov, |
| 43 | local_stop, |
| 44 | data_out, |
| 45 | data_in); |
| 46 | wire siclk; |
| 47 | wire soclk; |
| 48 | wire se; |
| 49 | wire pce_ov; |
| 50 | wire l1clk; |
| 51 | wire datain_ff_scanin; |
| 52 | wire datain_ff_scanout; |
| 53 | |
| 54 | |
| 55 | |
| 56 | //////////////////////////////////////////////////////////////////////// |
| 57 | // Signal declarations |
| 58 | //////////////////////////////////////////////////////////////////////// |
| 59 | // Global interface |
| 60 | input l2clk; |
| 61 | input scan_in; |
| 62 | output scan_out; |
| 63 | input tcu_aclk; |
| 64 | input tcu_bclk; |
| 65 | input tcu_scan_en; |
| 66 | input tcu_pce_ov; |
| 67 | input local_stop; |
| 68 | // Local interface |
| 69 | output [15:0] data_out; |
| 70 | input [15:0] data_in; |
| 71 | |
| 72 | //Internal Scan Chain |
| 73 | wire [14:0] fdin; |
| 74 | wire [15:0] flop_out; |
| 75 | |
| 76 | |
| 77 | // Internal signals |
| 78 | //wire [15:0] data; |
| 79 | |
| 80 | //////////////////////////////////////////////////////////////////////// |
| 81 | // Code starts here |
| 82 | //////////////////////////////////////////////////////////////////////// |
| 83 | |
| 84 | // Scan reassigns |
| 85 | assign se = tcu_scan_en; |
| 86 | assign pce_ov = tcu_pce_ov; |
| 87 | |
| 88 | cl_u1_buf_32x buf_15_ ( .in(flop_out[15]), .out(data_out[15])); |
| 89 | cl_u1_buf_32x buf_14_ ( .in(flop_out[14]), .out(data_out[14])); |
| 90 | cl_u1_buf_32x buf_13_ ( .in(flop_out[13]), .out(data_out[13])); |
| 91 | cl_u1_buf_32x buf_12_ ( .in(flop_out[12]), .out(data_out[12])); |
| 92 | cl_u1_buf_32x buf_11_ ( .in(flop_out[11]), .out(data_out[11])); |
| 93 | cl_u1_buf_32x buf_10_ ( .in(flop_out[10]), .out(data_out[10])); |
| 94 | cl_u1_buf_32x buf_9_ ( .in(flop_out[9]), .out(data_out[9])); |
| 95 | cl_u1_buf_32x buf_8_ ( .in(flop_out[8]), .out(data_out[8])); |
| 96 | cl_u1_buf_32x buf_7_ ( .in(flop_out[7]), .out(data_out[7])); |
| 97 | cl_u1_buf_32x buf_6_ ( .in(flop_out[6]), .out(data_out[6])); |
| 98 | cl_u1_buf_32x buf_5_ ( .in(flop_out[5]), .out(data_out[5])); |
| 99 | cl_u1_buf_32x buf_4_ ( .in(flop_out[4]), .out(data_out[4])); |
| 100 | cl_u1_buf_32x buf_3_ ( .in(flop_out[3]), .out(data_out[3])); |
| 101 | cl_u1_buf_32x buf_2_ ( .in(flop_out[2]), .out(data_out[2])); |
| 102 | cl_u1_buf_32x buf_1_ ( .in(flop_out[1]), .out(data_out[1])); |
| 103 | cl_u1_buf_32x buf_0_ ( .in(flop_out[0]), .out(data_out[0])); |
| 104 | |
| 105 | cl_sc1_l1hdr_32x c_0 ( |
| 106 | .l2clk(l2clk), |
| 107 | .pce(1'b1), |
| 108 | .l1clk(l1clk), |
| 109 | .se(se), |
| 110 | .pce_ov(pce_ov), |
| 111 | .stop(local_stop) |
| 112 | ); |
| 113 | |
| 114 | cl_sc1_msff_8x d0_0 ( |
| 115 | .l1clk(l1clk), |
| 116 | .siclk(tcu_aclk), |
| 117 | .soclk(tcu_bclk), |
| 118 | .d(data_in[0]), |
| 119 | .q(flop_out[0]), |
| 120 | .si(scan_in), |
| 121 | .so(fdin[0]) |
| 122 | ); |
| 123 | |
| 124 | cl_sc1_msff_8x d0_1 ( |
| 125 | .l1clk(l1clk), |
| 126 | .siclk(tcu_aclk), |
| 127 | .soclk(tcu_bclk), |
| 128 | .d(data_in[1]), |
| 129 | .q(flop_out[1]), |
| 130 | .si(fdin[0]), |
| 131 | .so(fdin[1]) |
| 132 | ); |
| 133 | |
| 134 | cl_sc1_msff_8x d0_2 ( |
| 135 | .l1clk(l1clk), |
| 136 | .siclk(tcu_aclk), |
| 137 | .soclk(tcu_bclk), |
| 138 | .d(data_in[2]), |
| 139 | .q(flop_out[2]), |
| 140 | .si(fdin[1]), |
| 141 | .so(fdin[2]) |
| 142 | ); |
| 143 | |
| 144 | cl_sc1_msff_8x d0_3 ( |
| 145 | .l1clk(l1clk), |
| 146 | .siclk(tcu_aclk), |
| 147 | .soclk(tcu_bclk), |
| 148 | .d(data_in[3]), |
| 149 | .q(flop_out[3]), |
| 150 | .si(fdin[2]), |
| 151 | .so(fdin[3]) |
| 152 | ); |
| 153 | |
| 154 | cl_sc1_msff_8x d0_4 ( |
| 155 | .l1clk(l1clk), |
| 156 | .siclk(tcu_aclk), |
| 157 | .soclk(tcu_bclk), |
| 158 | .d(data_in[4]), |
| 159 | .q(flop_out[4]), |
| 160 | .si(fdin[3]), |
| 161 | .so(fdin[4]) |
| 162 | ); |
| 163 | |
| 164 | |
| 165 | cl_sc1_msff_8x d0_5 ( |
| 166 | .l1clk(l1clk), |
| 167 | .siclk(tcu_aclk), |
| 168 | .soclk(tcu_bclk), |
| 169 | .d(data_in[5]), |
| 170 | .q(flop_out[5]), |
| 171 | .si(fdin[4]), |
| 172 | .so(fdin[5]) |
| 173 | ); |
| 174 | |
| 175 | cl_sc1_msff_8x d0_6 ( |
| 176 | .l1clk(l1clk), |
| 177 | .siclk(tcu_aclk), |
| 178 | .soclk(tcu_bclk), |
| 179 | .d(data_in[6]), |
| 180 | .q(flop_out[6]), |
| 181 | .si(fdin[5]), |
| 182 | .so(fdin[6]) |
| 183 | ); |
| 184 | |
| 185 | cl_sc1_msff_8x d0_7 ( |
| 186 | .l1clk(l1clk), |
| 187 | .siclk(tcu_aclk), |
| 188 | .soclk(tcu_bclk), |
| 189 | .d(data_in[7]), |
| 190 | .q(flop_out[7]), |
| 191 | .si(fdin[6]), |
| 192 | .so(fdin[7]) |
| 193 | ); |
| 194 | |
| 195 | cl_sc1_msff_8x d0_8 ( |
| 196 | .l1clk(l1clk), |
| 197 | .siclk(tcu_aclk), |
| 198 | .soclk(tcu_bclk), |
| 199 | .d(data_in[8]), |
| 200 | .q(flop_out[8]), |
| 201 | .si(fdin[7]), |
| 202 | .so(fdin[8]) |
| 203 | ); |
| 204 | |
| 205 | cl_sc1_msff_8x d0_9 ( |
| 206 | .l1clk(l1clk), |
| 207 | .siclk(tcu_aclk), |
| 208 | .soclk(tcu_bclk), |
| 209 | .d(data_in[9]), |
| 210 | .q(flop_out[9]), |
| 211 | .si(fdin[8]), |
| 212 | .so(fdin[9]) |
| 213 | ); |
| 214 | |
| 215 | cl_sc1_msff_8x d0_10 ( |
| 216 | .l1clk(l1clk), |
| 217 | .siclk(tcu_aclk), |
| 218 | .soclk(tcu_bclk), |
| 219 | .d(data_in[10]), |
| 220 | .q(flop_out[10]), |
| 221 | .si(fdin[9]), |
| 222 | .so(fdin[10]) |
| 223 | ); |
| 224 | |
| 225 | cl_sc1_msff_8x d0_11 ( |
| 226 | .l1clk(l1clk), |
| 227 | .siclk(tcu_aclk), |
| 228 | .soclk(tcu_bclk), |
| 229 | .d(data_in[11]), |
| 230 | .q(flop_out[11]), |
| 231 | .si(fdin[10]), |
| 232 | .so(fdin[11]) |
| 233 | ); |
| 234 | |
| 235 | cl_sc1_msff_8x d0_12 ( |
| 236 | .l1clk(l1clk), |
| 237 | .siclk(tcu_aclk), |
| 238 | .soclk(tcu_bclk), |
| 239 | .d(data_in[12]), |
| 240 | .q(flop_out[12]), |
| 241 | .si(fdin[11]), |
| 242 | .so(fdin[12]) |
| 243 | ); |
| 244 | |
| 245 | cl_sc1_msff_8x d0_13 ( |
| 246 | .l1clk(l1clk), |
| 247 | .siclk(tcu_aclk), |
| 248 | .soclk(tcu_bclk), |
| 249 | .d(data_in[13]), |
| 250 | .q(flop_out[13]), |
| 251 | .si(fdin[12]), |
| 252 | .so(fdin[13]) |
| 253 | ); |
| 254 | |
| 255 | cl_sc1_msff_8x d0_14 ( |
| 256 | .l1clk(l1clk), |
| 257 | .siclk(tcu_aclk), |
| 258 | .soclk(tcu_bclk), |
| 259 | .d(data_in[14]), |
| 260 | .q(flop_out[14]), |
| 261 | .si(fdin[13]), |
| 262 | .so(fdin[14]) |
| 263 | ); |
| 264 | |
| 265 | cl_sc1_msff_8x d0_15 ( |
| 266 | .l1clk(l1clk), |
| 267 | .siclk(tcu_aclk), |
| 268 | .soclk(tcu_bclk), |
| 269 | .d(data_in[15]), |
| 270 | .q(flop_out[15]), |
| 271 | .si(fdin[14]), |
| 272 | .so(scan_out) |
| 273 | ); |
| 274 | |
| 275 | |
| 276 | endmodule |