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gpu-compute
ndrange.hh
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/*
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* Copyright (c) 2012-2015 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* For use for simulation and test purposes only
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* Author: Steve Reinhardt
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*/
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#ifndef __NDRANGE_HH__
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#define __NDRANGE_HH__
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#include "
base/types.hh
"
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#include "
gpu-compute/qstruct.hh
"
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struct
NDRange
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{
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// copy of the queue entry provided at dispatch
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HsaQueueEntry
q
;
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// The current workgroup id (3 dimensions)
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int
wgId
[3];
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// The number of workgroups in each dimension
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int
numWg
[3];
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// The total number of workgroups
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int
numWgTotal
;
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// The number of completed work groups
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int
numWgCompleted
;
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// The global workgroup ID
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uint32_t
globalWgId
;
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// flag indicating whether all work groups have been launched
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bool
wg_disp_rem
;
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// kernel complete
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bool
execDone
;
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bool
userDoorBellSet
;
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volatile
bool
*
addrToNotify
;
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volatile
uint32_t *
numDispLeft
;
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int
dispatchId
;
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int
curCid
;
// Current context id
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};
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#endif // __NDRANGE_HH__
qstruct.hh
NDRange::userDoorBellSet
bool userDoorBellSet
Definition:
ndrange.hh:63
NDRange
Definition:
ndrange.hh:42
NDRange::execDone
bool execDone
Definition:
ndrange.hh:62
NDRange::curCid
int curCid
Definition:
ndrange.hh:67
HsaQueueEntry
Definition:
qstruct.hh:52
NDRange::numWgCompleted
int numWgCompleted
Definition:
ndrange.hh:55
NDRange::numWg
int numWg[3]
Definition:
ndrange.hh:50
NDRange::numDispLeft
volatile uint32_t * numDispLeft
Definition:
ndrange.hh:65
types.hh
Defines global host-dependent types: Counter, Tick, and (indirectly) {int,uint}{8,16,32,64}_t.
NDRange::wg_disp_rem
bool wg_disp_rem
Definition:
ndrange.hh:60
NDRange::globalWgId
uint32_t globalWgId
Definition:
ndrange.hh:57
NDRange::numWgTotal
int numWgTotal
Definition:
ndrange.hh:52
NDRange::addrToNotify
volatile bool * addrToNotify
Definition:
ndrange.hh:64
NDRange::q
HsaQueueEntry q
Definition:
ndrange.hh:45
NDRange::wgId
int wgId[3]
Definition:
ndrange.hh:48
NDRange::dispatchId
int dispatchId
Definition:
ndrange.hh:66
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