source: XOpenSparcT1/trunk/T1-common/srams/bw_r_l2d_rep_top.v @ 6

Revision 6, 2.6 KB checked in by pntsvt00, 14 years ago (diff)

versione iniziale opensparc

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1// ========== Copyright Header Begin ==========================================
2//
3// OpenSPARC T1 Processor File: bw_r_l2d_rep_top.v
4// Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
5// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
6//
7// The above named program is free software; you can redistribute it and/or
8// modify it under the terms of the GNU General Public
9// License version 2 as published by the Free Software Foundation.
10//
11// The above named program is distributed in the hope that it will be
12// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14// General Public License for more details.
15//
16// You should have received a copy of the GNU General Public
17// License along with this work; if not, write to the Free Software
18// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
19//
20// ========== Copyright Header End ============================================
21module bw_r_l2d_rep_top (/*AUTOARG*/
22   // Outputs
23   word_en_buf, col_offset_buf, set_buf, wr_en_buf, way_sel_buf, 
24   decc_in_buf, fbdt_l, fbdb_l, scdata_scbuf_decc_top_buf, 
25   scdata_scbuf_decc_bot_buf, 
26   // Inputs
27   word_en_l, col_offset_l, set_l, wr_en_l, way_sel_l, decc_in_l, 
28   scbuf_scdata_fbdecc_top, scbuf_scdata_fbdecc_bot, sbdt_l, sbdb_l
29   );
30
31   input [3:0]     word_en_l;
32   input           col_offset_l;
33   input [9:0]     set_l;
34   input           wr_en_l;
35   input [11:0]    way_sel_l;
36   input [155:0]   decc_in_l;
37   input [155:0]   scbuf_scdata_fbdecc_top;
38   input [155:0]   scbuf_scdata_fbdecc_bot;
39   input [155:0]   sbdt_l;
40   input [155:0]   sbdb_l;
41   
42   output [3:0]    word_en_buf;
43   output          col_offset_buf;
44   output [9:0]    set_buf;
45   output          wr_en_buf;
46   output [11:0]   way_sel_buf;
47   output [155:0]  decc_in_buf;
48   output [155:0]  fbdt_l;
49   output [155:0]  fbdb_l;
50   output [155:0]  scdata_scbuf_decc_top_buf;
51   output [155:0]  scdata_scbuf_decc_bot_buf;
52     
53   ///////////////////////////////////////////////////////////////////////
54   // Inverting Buffers
55   ///////////////////////////////////////////////////////////////////////
56   assign word_en_buf[3:0] = ~word_en_l[3:0];
57   assign col_offset_buf = ~col_offset_l;
58   assign set_buf[9:0] = ~set_l[9:0];
59   assign wr_en_buf = ~wr_en_l;
60   assign way_sel_buf[11:0] = ~way_sel_l[11:0];
61   assign decc_in_buf[155:0] = ~decc_in_l[155:0];
62   assign fbdt_l[155:0] = ~scbuf_scdata_fbdecc_top[155:0];
63   assign fbdb_l[155:0] = ~scbuf_scdata_fbdecc_bot[155:0];
64   assign scdata_scbuf_decc_top_buf[155:0] = ~sbdt_l[155:0];
65   assign scdata_scbuf_decc_bot_buf[155:0] = ~sbdb_l[155:0];
66
67endmodule // bw_r_l2d_rep_top
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