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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/ec
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/ec')
-rw-r--r--src/intersim2/.svn/pristine/ec/ec23715e6e01d44320732e4a8fc186d6b209a3bb.svn-base120
1 files changed, 0 insertions, 120 deletions
diff --git a/src/intersim2/.svn/pristine/ec/ec23715e6e01d44320732e4a8fc186d6b209a3bb.svn-base b/src/intersim2/.svn/pristine/ec/ec23715e6e01d44320732e4a8fc186d6b209a3bb.svn-base
deleted file mode 100644
index 8a9833d..0000000
--- a/src/intersim2/.svn/pristine/ec/ec23715e6e01d44320732e4a8fc186d6b209a3bb.svn-base
+++ /dev/null
@@ -1,120 +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 "pim.hpp"
-#include "random_utils.hpp"
-
-//#define DEBUG_PIM
-
-PIM::PIM( Module *parent, const string& name,
- int inputs, int outputs, int iters ) :
- DenseAllocator( parent, name, inputs, outputs ),
- _PIM_iter(iters)
-{
-}
-
-PIM::~PIM( )
-{
-}
-
-void PIM::Allocate( )
-{
- int input;
- int output;
-
- int input_offset;
- int output_offset;
-
- for ( int iter = 0; iter < _PIM_iter; ++iter ) {
- // Grant phase --- outputs randomly choose
- // between one of their requests
-
- vector<int> grants(_outputs, -1);
-
- for ( output = 0; output < _outputs; ++output ) {
-
- // A random arbiter between input requests
- input_offset = RandomInt( _inputs - 1 );
-
- for ( int i = 0; i < _inputs; ++i ) {
- input = ( i + input_offset ) % _inputs;
-
- if ( ( _request[input][output].label != -1 ) &&
- ( _inmatch[input] == -1 ) &&
- ( _outmatch[output] == -1 ) ) {
-
- // Grant
- grants[output] = input;
- break;
- }
- }
- }
-
- // Accept phase -- inputs randomly choose
- // between input_speedup of their grants
-
- for ( input = 0; input < _inputs; ++input ) {
-
- // A random arbiter between output grants
- output_offset = RandomInt( _outputs - 1 );
-
- for ( int o = 0; o < _outputs; ++o ) {
- output = ( o + output_offset ) % _outputs;
-
- if ( grants[output] == input ) {
-
- // Accept
- _inmatch[input] = output;
- _outmatch[output] = input;
-
- break;
- }
- }
- }
- }
-
-#ifdef DEBUG_PIM
- if ( _outputs == 8 ) {
- cout << "input match: " << endl;
- for ( int i = 0; i < _inputs; ++i ) {
- cout << " from " << i << " to " << _inmatch[i] << endl;
- }
- cout << endl;
- }
-
- cout << "output match: ";
- for ( int j = 0; j < _outputs; ++j ) {
- cout << _outmatch[j] << " ";
- }
- cout << endl;
-#endif
-}
-
-