aboutsummaryrefslogtreecommitdiff
path: root/src/intersim2/.svn/pristine/f0
diff options
context:
space:
mode:
authorMyrice <[email protected]>2015-04-07 14:43:05 -0700
committerMyrice <[email protected]>2015-04-07 14:43:05 -0700
commit6b9eb92bd0b03d69a2f2e9c075a8af99d860d4d1 (patch)
treec741ac460cb86219446070765be97536143def55 /src/intersim2/.svn/pristine/f0
parent4dc9d53085b568aea0cefe75d599f87bb5e0841f (diff)
Booksim2 abandoned svn and moved to github (https://github.com/booksim/booksim2). This .svn folder is useless now and should be deleted.
For further integration, a git submodule/git subtree may be used. Since I modified their source code, we cannot use git submodule/git subtree easily. Signed-off-by: Myrice <[email protected]>
Diffstat (limited to 'src/intersim2/.svn/pristine/f0')
-rw-r--r--src/intersim2/.svn/pristine/f0/f0994d52a0bff0a75bf779e8ec53715b011bfd97.svn-base112
1 files changed, 0 insertions, 112 deletions
diff --git a/src/intersim2/.svn/pristine/f0/f0994d52a0bff0a75bf779e8ec53715b011bfd97.svn-base b/src/intersim2/.svn/pristine/f0/f0994d52a0bff0a75bf779e8ec53715b011bfd97.svn-base
deleted file mode 100644
index c2640f9..0000000
--- a/src/intersim2/.svn/pristine/f0/f0994d52a0bff0a75bf779e8ec53715b011bfd97.svn-base
+++ /dev/null
@@ -1,112 +0,0 @@
-// $Id$
-
-/*
- Copyright (c) 2007-2012, Trustees of The Leland Stanford Junior University
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this
- list of conditions and the following disclaimer in the documentation and/or
- other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include "booksim.hpp"
-#include <iostream>
-
-#include "loa.hpp"
-#include "random_utils.hpp"
-
-LOA::LOA( Module *parent, const string& name,
- int inputs, int outputs ) :
- DenseAllocator( parent, name, inputs, outputs )
-{
- _req.resize(inputs);
- _counts.resize(outputs);
-
- _rptr.resize(inputs);
- _gptr.resize(outputs);
-}
-
-void LOA::Allocate( )
-{
- int input;
- int output;
-
- int input_offset;
- int output_offset;
-
- int lonely;
- int lonely_cnt;
-
- // Count phase --- the number of requests
- // per output is counted
-
- for ( int j = 0; j < _outputs; ++j ) {
- _counts[j] = 0;
- for ( int i = 0; i < _inputs; ++i ) {
- _counts[j] += ( _request[i][j].label != -1 ) ? 1 : 0;
- }
- }
-
- // Request phase
- for ( input = 0; input < _inputs; ++input ) {
-
- // Find the lonely output
- output_offset = _rptr[input];
- lonely = -1;
- lonely_cnt = _inputs + 1;
-
- for ( int o = 0; o < _outputs; ++o ) {
- output = ( o + output_offset ) % _outputs;
-
- if ( ( _request[input][output].label != -1 ) &&
- ( _counts[output] < lonely_cnt ) ) {
- lonely = output;
- lonely_cnt = _counts[output];
- }
- }
-
- // Request the lonely output (-1 for no request)
- _req[input] = lonely;
- }
-
- // Grant phase
- for ( output = 0; output < _outputs; ++output ) {
- input_offset = _gptr[output];
-
- for ( int i = 0; i < _inputs; ++i ) {
- input = ( i + input_offset ) % _inputs;
-
- if ( _req[input] == output ) {
- // Grant!
-
- _inmatch[input] = output;
- _outmatch[output] = input;
-
- _rptr[input] = ( _rptr[input] + 1 ) % _outputs;
- _gptr[output] = ( _gptr[output] + 1 ) % _inputs;
-
- break;
- }
- }
- }
-
-
-}
-
-