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Add realtime clock agent info to ATT records (#319)

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* Add agent info to ATT records

* Fix names

* Update projects/aqlprofile/src/pm4/sqtt_builder.h
This commit is contained in:
Giovanni Lenzi Baraldi
2025-08-14 13:35:00 +02:00
committed by GitHub
parent 9df2c1ec68
commit 75eb06dc18
5 changed files with 54 additions and 20 deletions
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projects/aqlprofile/src/pm4/sqtt_builder.h
+35 -8
View File
@@ -37,14 +37,22 @@ namespace pm4_builder {
class CmdBuffer;
class CmdBuilder;
constexpr size_t ATT_CODEOBJ_OPCODE = 4;
constexpr size_t ATT_TIMESTAMP_OPCODE = 5;
enum ATT_OPCODES {
ATT_CODEOBJ_OPCODE = 4,
ATT_TIMESTAMP_OPCODE,
ATT_AGENT_INFO_OPCODE,
};
enum ATT_AGENT_INFO_TYPE {
ATT_AGENT_INFO_TYPE_RT_FREQUENCY_KHZ = 0,
ATT_AGENT_INFO_TYPE_COUNTER_FREQUENCY,
};
union att_decoder_packet_header_t {
struct {
unsigned int opcode : 8;
unsigned int type : 4;
unsigned int reserved : 20;
unsigned int data20 : 20;
};
unsigned int u32All;
};
@@ -160,7 +168,9 @@ class GpuSqttBuilder : public SqttBuilder, protected Primitives {
explicit GpuSqttBuilder(const AgentInfo* agent_info)
: builder(acquire_ip_offset_table(agent_info)),
xcc_number_(agent_info->xcc_num),
se_number_total(agent_info->se_num) {}
se_number_total(agent_info->se_num),
timestamp_freq(agent_info->timestamp_freq),
cu_per_se(agent_info->cu_num / agent_info->se_num) {}
// Returns TT_CONTROL_UTC_ERR_MASK
virtual size_t GetUTCErrorMask() const override { return Primitives::TT_CONTROL_UTC_ERR_MASK; };
@@ -406,6 +416,21 @@ class GpuSqttBuilder : public SqttBuilder, protected Primitives {
builder.BuildWriteUConfigRegPacket(cmd_buffer, userdata_channel, header.u32All);
builder.BuildWriteUConfigRegPacket(cmd_buffer, userdata_channel, 524801);
att_decoder_packet_header_t packet{};
packet.opcode = ATT_AGENT_INFO_OPCODE;
if (config->enable_rt_timestamp)
{
packet.type = ATT_AGENT_INFO_TYPE_RT_FREQUENCY_KHZ;
packet.data20 = this->timestamp_freq / 1000;
builder.BuildWriteUConfigRegPacket(cmd_buffer, userdata_channel, packet.u32All);
}
if (Primitives::GFXIP_LEVEL == 9 && config->perfcounters.size())
{
packet.type = ATT_AGENT_INFO_TYPE_COUNTER_FREQUENCY;
packet.data20 = (1 + cu_per_se) * ((config->perfcounters.size() + 3) & ~3) * config->perfPeriod;
builder.BuildWriteUConfigRegPacket(cmd_buffer, userdata_channel, packet.u32All);
}
if (Primitives::GFXIP_LEVEL == 9 && config->enable_rt_timestamp)
{
for (size_t xcc = 0; xcc < GetXCCNumber(); xcc++)
@@ -566,7 +591,7 @@ class GpuSqttBuilder : public SqttBuilder, protected Primitives {
att_decoder_packet_header_t header{};
header.opcode = ATT_CODEOBJ_OPCODE;
header.type = channel;
header.reserved = 0;
header.data20 = 0;
auto userdata_channel = Primitives::SQ_THREAD_TRACE_USERDATA_2;
SetGRBMToBroadcast(cmd_buffer);
@@ -580,7 +605,7 @@ class GpuSqttBuilder : public SqttBuilder, protected Primitives {
att_decoder_packet_header_t header{};
header.opcode = ATT_TIMESTAMP_OPCODE;
header.type = 0;
header.reserved = 0;
header.data20 = 0;
SetGRBMToBroadcast(cmd_buffer);
builder.BuildGPUClockPacket(cmd_buffer, addr, Primitives::SQ_THREAD_TRACE_USERDATA_3, header.u32All);
@@ -594,8 +619,10 @@ class GpuSqttBuilder : public SqttBuilder, protected Primitives {
builder.BuildWritePConfigRegPacket(cmdbuf, reg, value);
}
size_t se_number_total;
size_t xcc_number_;
size_t se_number_total{};
size_t xcc_number_{};
uint32_t timestamp_freq{};
uint32_t cu_per_se{};
};
} // namespace pm4_builder
projects/aqlprofile/src/pm4/trace_config.h
+1
View File
@@ -41,6 +41,7 @@ struct TraceConfig {
// PERF
uint32_t perfMASK = ~0u;
uint32_t perfCTRL = 0;
uint32_t perfPeriod = 0;
std::vector<std::pair<size_t, size_t>> perfcounters{};
// GC configurations used by both TT and SPM
uint32_t se_number = 0;