gem5  v21.2.1.1
hsa_packet.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2015-2017 Advanced Micro Devices, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright notice,
12  * this list of conditions and the following disclaimer in the documentation
13  * and/or other materials provided with the distribution.
14  *
15  * 3. Neither the name of the copyright holder nor the names of its
16  * contributors may be used to endorse or promote products derived from this
17  * software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef __DEV_HSA_HSA_PACKET__
33 #define __DEV_HSA_HSA_PACKET__
34 
35 #define _HSA_PACKET_TYPE_VENDOR_SPECIFIC 0
36 
37 #include <cstdint>
38 
39 namespace gem5
40 {
41 
43 {
44  // TODO: replace with more portable impl based on offset, length
45  uint16_t type:8;
46  uint16_t barrier:1;
47  uint16_t acquire_fence_scope:2;
48  uint16_t release_fence_scope:2;
49  uint16_t reserved:3;
50 };
51 
52 //TODO: put an _ in front of these guys to avoud prob with hsa.h for now
54 {
55  uint16_t header;
56  uint16_t setup;
57  uint16_t workgroup_size_x;
58  uint16_t workgroup_size_y;
59  uint16_t workgroup_size_z;
60  uint16_t reserved0;
61  uint32_t grid_size_x;
62  uint32_t grid_size_y;
63  uint32_t grid_size_z;
66  uint64_t kernel_object;
67  uint64_t kernarg_address;
68  uint64_t reserved1;
70 };
71 
73 {
74  uint16_t header;
75  uint16_t type;
76  uint32_t reserved0;
77  uint64_t return_address;
78  uint64_t arg[4];
79  uint64_t reserved2;
81 };
82 
84 {
85  uint16_t header;
86  uint16_t reserved0;
87  uint32_t reserved1;
88  uint64_t dep_signal[5];
89  uint64_t reserved2;
91 };
92 
94 {
95  uint16_t header;
96  uint16_t reserved0;
97  uint32_t reserved1;
98  uint64_t dep_signal[5];
99  uint64_t reserved2;
101 };
102 
103 } // namespace gem5
104 
105 #endif // __DEV_HSA_HSA_PACKET_HH__
gem5::_hsa_agent_dispatch_packet_t
Definition: hsa_packet.hh:72
gem5::_hsa_barrier_and_packet_t::reserved0
uint16_t reserved0
Definition: hsa_packet.hh:86
gem5::_hsa_agent_dispatch_packet_t::arg
uint64_t arg[4]
Definition: hsa_packet.hh:78
gem5::_hsa_dispatch_packet_t::header
uint16_t header
Definition: hsa_packet.hh:55
gem5::hsa_packet_header_bitfield_t::type
uint16_t type
Definition: hsa_packet.hh:45
gem5::_hsa_agent_dispatch_packet_t::reserved0
uint32_t reserved0
Definition: hsa_packet.hh:76
gem5::_hsa_dispatch_packet_t::setup
uint16_t setup
Definition: hsa_packet.hh:56
gem5::_hsa_dispatch_packet_t::workgroup_size_x
uint16_t workgroup_size_x
Definition: hsa_packet.hh:57
gem5::_hsa_barrier_or_packet_t::reserved0
uint16_t reserved0
Definition: hsa_packet.hh:96
gem5::hsa_packet_header_bitfield_t
Definition: hsa_packet.hh:42
gem5::_hsa_dispatch_packet_t::private_segment_size
uint32_t private_segment_size
Definition: hsa_packet.hh:64
gem5::_hsa_barrier_or_packet_t::dep_signal
uint64_t dep_signal[5]
Definition: hsa_packet.hh:98
gem5::_hsa_barrier_or_packet_t
Definition: hsa_packet.hh:93
gem5::_hsa_agent_dispatch_packet_t::header
uint16_t header
Definition: hsa_packet.hh:74
gem5::_hsa_barrier_or_packet_t::completion_signal
uint64_t completion_signal
Definition: hsa_packet.hh:100
gem5::hsa_packet_header_bitfield_t::reserved
uint16_t reserved
Definition: hsa_packet.hh:49
gem5::_hsa_barrier_and_packet_t::dep_signal
uint64_t dep_signal[5]
Definition: hsa_packet.hh:88
gem5::_hsa_barrier_and_packet_t::header
uint16_t header
Definition: hsa_packet.hh:85
gem5::_hsa_dispatch_packet_t::grid_size_x
uint32_t grid_size_x
Definition: hsa_packet.hh:61
gem5::_hsa_dispatch_packet_t::kernel_object
uint64_t kernel_object
Definition: hsa_packet.hh:66
gem5::_hsa_barrier_or_packet_t::reserved1
uint32_t reserved1
Definition: hsa_packet.hh:97
gem5::_hsa_dispatch_packet_t::reserved1
uint64_t reserved1
Definition: hsa_packet.hh:68
gem5::_hsa_dispatch_packet_t::workgroup_size_z
uint16_t workgroup_size_z
Definition: hsa_packet.hh:59
gem5::hsa_packet_header_bitfield_t::barrier
uint16_t barrier
Definition: hsa_packet.hh:46
gem5::_hsa_dispatch_packet_t
Definition: hsa_packet.hh:53
gem5::_hsa_agent_dispatch_packet_t::type
uint16_t type
Definition: hsa_packet.hh:75
gem5::_hsa_dispatch_packet_t::kernarg_address
uint64_t kernarg_address
Definition: hsa_packet.hh:67
gem5::hsa_packet_header_bitfield_t::release_fence_scope
uint16_t release_fence_scope
Definition: hsa_packet.hh:48
gem5::_hsa_dispatch_packet_t::grid_size_y
uint32_t grid_size_y
Definition: hsa_packet.hh:62
gem5::_hsa_dispatch_packet_t::grid_size_z
uint32_t grid_size_z
Definition: hsa_packet.hh:63
gem5::_hsa_barrier_or_packet_t::header
uint16_t header
Definition: hsa_packet.hh:95
gem5::_hsa_dispatch_packet_t::workgroup_size_y
uint16_t workgroup_size_y
Definition: hsa_packet.hh:58
gem5::hsa_packet_header_bitfield_t::acquire_fence_scope
uint16_t acquire_fence_scope
Definition: hsa_packet.hh:47
gem5::_hsa_barrier_and_packet_t::reserved2
uint64_t reserved2
Definition: hsa_packet.hh:89
gem5::_hsa_agent_dispatch_packet_t::completion_signal
uint64_t completion_signal
Definition: hsa_packet.hh:80
gem5::_hsa_dispatch_packet_t::group_segment_size
uint32_t group_segment_size
Definition: hsa_packet.hh:65
gem5::_hsa_barrier_or_packet_t::reserved2
uint64_t reserved2
Definition: hsa_packet.hh:99
gem5::_hsa_barrier_and_packet_t::reserved1
uint32_t reserved1
Definition: hsa_packet.hh:87
gem5::_hsa_agent_dispatch_packet_t::reserved2
uint64_t reserved2
Definition: hsa_packet.hh:79
gem5::_hsa_barrier_and_packet_t::completion_signal
uint64_t completion_signal
Definition: hsa_packet.hh:90
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: tlb.cc:60
gem5::_hsa_agent_dispatch_packet_t::return_address
uint64_t return_address
Definition: hsa_packet.hh:77
gem5::_hsa_barrier_and_packet_t
Definition: hsa_packet.hh:83
gem5::_hsa_dispatch_packet_t::completion_signal
uint64_t completion_signal
Definition: hsa_packet.hh:69
gem5::_hsa_dispatch_packet_t::reserved0
uint16_t reserved0
Definition: hsa_packet.hh:60

Generated on Wed May 4 2022 12:13:56 for gem5 by doxygen 1.8.17