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Cr1269462 - Change AIE1 interface tile trace start event from TRUE to USER_EVENT_2 #126

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Cr1269462 - Change AIE1 interface tile trace start event from TRUE to USER_EVENT_2 #126

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8a62869
fixes for channel 1 (#124)
pgschuey Oct 1, 2026
584a3e9
Change AIE1 interface tile trace start event from TRUE to USER_EVENT_2
Oct 5, 2026
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2 changes: 1 addition & 1 deletion profile/plugin/aie_profile/client/aie_profile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ namespace xdp {
auto iter0 = configChannel0.find(tile);
auto iter1 = configChannel1.find(tile);
uint8_t channel0 = (iter0 == configChannel0.end()) ? 0 : iter0->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? channel0 : iter1->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? 1 : iter1->second;

// Modify events as needed
aie::profile::modifyEvents(type, subtype, channel0, startEvents, metadata->getHardwareGen());
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2 changes: 1 addition & 1 deletion profile/plugin/aie_profile/edge/aie_profile.cpp
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Expand Up @@ -339,7 +339,7 @@ namespace xdp {
auto iter0 = configChannel0.find(tile);
auto iter1 = configChannel1.find(tile);
uint8_t channel0 = (iter0 == configChannel0.end()) ? 0 : iter0->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? channel0 : iter1->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? 1 : iter1->second;

// Modify events as needed
aie::profile::modifyEvents(type, subtype, channel0, startEvents, metadata->getHardwareGen());
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4 changes: 2 additions & 2 deletions profile/plugin/aie_profile/ve2/aie_profile.cpp
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Expand Up @@ -394,7 +394,7 @@ namespace xdp {
auto iter0 = configChannel0.find(tile);
auto iter1 = configChannel1.find(tile);
uint8_t channel0 = (iter0 == configChannel0.end()) ? 0 : iter0->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? channel0 : iter1->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? 1 : iter1->second;

// Modify events as needed
aie::profile::modifyEvents(type, subtype, channel0, startEvents, metadata->getHardwareGen());
Expand Down Expand Up @@ -957,7 +957,7 @@ namespace xdp {
auto iter0 = configChannel0.find(tile);
auto iter1 = configChannel1.find(tile);
uint8_t channel0 = (iter0 == configChannel0.end()) ? 0 : iter0->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? channel0 : iter1->second;
uint8_t channel1 = (iter1 == configChannel1.end()) ? 1 : iter1->second;
std::vector<uint8_t> channels = {channel0, channel1};

// Modify events as needed
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11 changes: 10 additions & 1 deletion profile/plugin/aie_trace/edge/aie_trace.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,10 @@ namespace xdp {
// Memory/interface tile trace is flushed at end of run
memoryTileTraceStartEvent = XAIE_EVENT_TRUE_MEM_TILE;
memoryTileTraceEndEvent = XAIE_EVENT_USER_EVENT_1_MEM_TILE;
interfaceTileTraceStartEvent = XAIE_EVENT_TRUE_PL;
// Start on a user event so trace doesn't restart after the end-of-run flush
// Only apply this for VCK190 as VEK280 only has user events 0 and 1
interfaceTileTraceStartEvent = xdp::aie::isAIE1(hwGen) ? XAIE_EVENT_USER_EVENT_2_PL
: XAIE_EVENT_TRUE_PL;
interfaceTileTraceEndEvent = XAIE_EVENT_USER_EVENT_1_PL;
}

Expand Down Expand Up @@ -943,6 +946,12 @@ namespace xdp {
(db->getStaticInfo()).addAIECfgTile(deviceId, cfgTile);
} // For tiles

// Start interface tile trace now that all tiles are configured
if (interfaceTileTraceStartEvent != XAIE_EVENT_TRUE_PL) {
for (const auto& loc : interfaceTileTraceFlushLocs)
XAie_EventGenerate(aieDevInst, loc, XAIE_PL_MOD, interfaceTileTraceStartEvent);
}

// Report and store trace events per tile
for (int m = 0; m < static_cast<int>(module_type::num_types); ++m) {
aie::trace::printTraceEventStats(m, mNumTileTraceEvents[m]);
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