1 /*
2 * Copyright (C) 2018-2021 Intel Corporation
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 */
7
8 #include "shared/source/command_stream/stream_properties.h"
9 #include "shared/source/command_stream/thread_arbitration_policy.h"
10 #include "shared/source/gen8/reg_configs.h"
11 #include "shared/source/helpers/preamble.h"
12 #include "shared/test/unit_test/preamble/preamble_fixture.h"
13
14 using namespace NEO;
15
16 typedef PreambleFixture BdwSlm;
17
BDWTEST_F(BdwSlm,WhenL3ConfigIsDispatchedThenProperRegisterAddressAndValueAreProgrammed)18 BDWTEST_F(BdwSlm, WhenL3ConfigIsDispatchedThenProperRegisterAddressAndValueAreProgrammed) {
19 typedef BDWFamily::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
20 LinearStream &cs = linearStream;
21 uint32_t l3Config = PreambleHelper<BDWFamily>::getL3Config(*defaultHwInfo, true);
22 PreambleHelper<BDWFamily>::programL3(&cs, l3Config);
23
24 parseCommands<BDWFamily>(cs);
25
26 auto itorLRI = find<MI_LOAD_REGISTER_IMM *>(cmdList.begin(), cmdList.end());
27 ASSERT_NE(cmdList.end(), itorLRI);
28
29 const auto &lri = *reinterpret_cast<MI_LOAD_REGISTER_IMM *>(*itorLRI);
30 auto RegisterOffset = L3CNTLRegisterOffset<BDWFamily>::registerOffset;
31 EXPECT_EQ(RegisterOffset, lri.getRegisterOffset());
32 EXPECT_EQ(1u, lri.getDataDword() & 1);
33 }
34
35 typedef PreambleFixture Gen8L3Config;
36
BDWTEST_F(Gen8L3Config,GivenNoSlmWhenProgrammingL3ThenProgrammingIsCorrect)37 BDWTEST_F(Gen8L3Config, GivenNoSlmWhenProgrammingL3ThenProgrammingIsCorrect) {
38 bool slmUsed = false;
39 uint32_t l3Config = 0;
40
41 l3Config = getL3ConfigHelper<IGFX_BROADWELL>(slmUsed);
42 EXPECT_EQ(0x80000340u, l3Config);
43
44 uint32_t errorDetectionBehaviorControlBit = 1 << 9;
45 EXPECT_TRUE((l3Config & errorDetectionBehaviorControlBit) != 0);
46 }
47
BDWTEST_F(Gen8L3Config,GivenlmWhenProgrammingL3ThenProgrammingIsCorrect)48 BDWTEST_F(Gen8L3Config, GivenlmWhenProgrammingL3ThenProgrammingIsCorrect) {
49 bool slmUsed = true;
50 uint32_t l3Config = 0;
51
52 l3Config = getL3ConfigHelper<IGFX_BROADWELL>(slmUsed);
53 EXPECT_EQ(0x60000321u, l3Config);
54
55 uint32_t errorDetectionBehaviorControlBit = 1 << 9;
56 EXPECT_TRUE((l3Config & errorDetectionBehaviorControlBit) != 0);
57 }
58
BDWTEST_F(Gen8L3Config,WhenPreambleIsCreatedThenL3ProgrammingIsCorrect)59 BDWTEST_F(Gen8L3Config, WhenPreambleIsCreatedThenL3ProgrammingIsCorrect) {
60 bool l3ConfigDifference;
61 bool isL3Programmable;
62
63 l3ConfigDifference =
64 PreambleHelper<BDWFamily>::getL3Config(*defaultHwInfo, true) !=
65 PreambleHelper<BDWFamily>::getL3Config(*defaultHwInfo, false);
66 isL3Programmable =
67 PreambleHelper<BDWFamily>::isL3Configurable(*defaultHwInfo);
68
69 EXPECT_EQ(l3ConfigDifference, isL3Programmable);
70 }
71
72 typedef PreambleFixture ThreadArbitrationGen8;
BDWTEST_F(ThreadArbitrationGen8,givenPolicyWhenThreadArbitrationProgrammedThenDoNothing)73 BDWTEST_F(ThreadArbitrationGen8, givenPolicyWhenThreadArbitrationProgrammedThenDoNothing) {
74 typedef BDWFamily::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
75 LinearStream &cs = linearStream;
76
77 PreambleHelper<BDWFamily>::programThreadArbitration(&cs, ThreadArbitrationPolicy::RoundRobin);
78
79 EXPECT_EQ(0u, cs.getUsed());
80
81 MockDevice device;
82 EXPECT_EQ(0u, PreambleHelper<BDWFamily>::getAdditionalCommandsSize(device));
83 EXPECT_EQ(0u, PreambleHelper<BDWFamily>::getThreadArbitrationCommandsSize());
84 EXPECT_EQ(0u, HwHelperHw<BDWFamily>::get().getDefaultThreadArbitrationPolicy());
85 }
86
BDWTEST_F(ThreadArbitrationGen8,whenGetSupportThreadArbitrationPoliciesIsCalledThenEmptyVectorIsReturned)87 BDWTEST_F(ThreadArbitrationGen8, whenGetSupportThreadArbitrationPoliciesIsCalledThenEmptyVectorIsReturned) {
88 auto supportedPolicies = PreambleHelper<BDWFamily>::getSupportedThreadArbitrationPolicies();
89
90 EXPECT_EQ(0u, supportedPolicies.size());
91 }
92
93 typedef PreambleFixture Gen8UrbEntryAllocationSize;
BDWTEST_F(Gen8UrbEntryAllocationSize,WhenPreambleIsCreatedThenUrbEntryAllocationSizeIsCorrect)94 BDWTEST_F(Gen8UrbEntryAllocationSize, WhenPreambleIsCreatedThenUrbEntryAllocationSizeIsCorrect) {
95 uint32_t actualVal = PreambleHelper<FamilyType>::getUrbEntryAllocationSize();
96 EXPECT_EQ(0x782u, actualVal);
97 }
98
BDWTEST_F(PreambleVfeState,WhenProgrammingVfeStateThenProgrammingIsCorrect)99 BDWTEST_F(PreambleVfeState, WhenProgrammingVfeStateThenProgrammingIsCorrect) {
100 typedef BDWFamily::PIPE_CONTROL PIPE_CONTROL;
101
102 LinearStream &cs = linearStream;
103 auto pVfeCmd = PreambleHelper<BDWFamily>::getSpaceForVfeState(&linearStream, *defaultHwInfo, EngineGroupType::RenderCompute);
104 StreamProperties emptyProperties{};
105 PreambleHelper<BDWFamily>::programVfeState(pVfeCmd, *defaultHwInfo, 0u, 0, 168u, emptyProperties);
106
107 parseCommands<BDWFamily>(cs);
108
109 auto itorPC = find<PIPE_CONTROL *>(cmdList.begin(), cmdList.end());
110 ASSERT_NE(cmdList.end(), itorPC);
111
112 const auto &pc = *reinterpret_cast<PIPE_CONTROL *>(*itorPC);
113 EXPECT_TRUE(pc.getDcFlushEnable());
114 EXPECT_EQ(1u, pc.getCommandStreamerStallEnable());
115 }
116