init (#6642)

Co-authored-by: gongweibao <gognweibao@baidu.com>
2026-04-23 08:21:53 +08:00 · 2026-03-04 21:55:31 +08:00
parent 5c8f5184d9
commit ddb06ff83f
306 changed files with 40627 additions and 34418 deletions
@@ -20,312 +20,240 @@
 #include <optional>
 #include <string>

-namespace common
-{
+namespace common {

-class QuantMode
-{
-    // [WARNING] KEEP BELOW DEFINITION IN SYNC WITH tensorrt_llm/quantization/mode.py
-public:
-    using BaseType = std::uint32_t;
+class QuantMode {
+  // [WARNING] KEEP BELOW DEFINITION IN SYNC WITH
+  // tensorrt_llm/quantization/mode.py
+ public:
+  using BaseType = std::uint32_t;

-    explicit constexpr QuantMode(BaseType value) noexcept
-        : mValue{value}
-    {
+  explicit constexpr QuantMode(BaseType value) noexcept : mValue{value} {}
+
+  QuantMode() noexcept = default;
+
+  constexpr QuantMode(QuantMode const&) noexcept = default;
+
+  constexpr QuantMode& operator=(QuantMode const& other) noexcept = default;
+
+  static constexpr QuantMode none() noexcept { return QuantMode(BaseType(0)); }
+
+  static constexpr QuantMode int4Weights() noexcept {
+    return QuantMode(BaseType(1u) << 0);
+  }
+
+  static constexpr QuantMode int8Weights() noexcept {
+    return QuantMode(BaseType(1u) << 1);
+  }
+
+  static constexpr QuantMode activations() noexcept {
+    return QuantMode(BaseType(1u) << 2);
+  }
+
+  static constexpr QuantMode perChannelScaling() noexcept {
+    return QuantMode(BaseType(1u) << 3);
+  }
+
+  static constexpr QuantMode perTokenScaling() noexcept {
+    return QuantMode(BaseType(1u) << 4);
+  }
+
+  static constexpr QuantMode perGroupScaling() noexcept {
+    return QuantMode(BaseType(1u) << 5);
+  }
+
+  static constexpr QuantMode int8KvCache() noexcept {
+    return QuantMode(BaseType(1u) << 6);
+  }
+
+  static constexpr QuantMode fp8KvCache() noexcept {
+    return QuantMode(BaseType(1u) << 7);
+  }
+
+  static constexpr QuantMode fp8Qdq() noexcept {
+    return QuantMode(BaseType(1u) << 8);
+  }
+
+  static constexpr QuantMode fp8RowWise() noexcept {
+    return QuantMode(BaseType(1u) << 3 | BaseType(1u) << 4 | BaseType(1u) << 9);
+  }
+
+  constexpr BaseType value() const noexcept { return mValue; }
+
+  constexpr bool isSet(QuantMode const& mode) const noexcept {
+    return (mValue & mode.value()) == mode.value();
+  }
+
+  constexpr bool hasInt4Weights() const noexcept {
+    return isSet(int4Weights());
+  }
+
+  constexpr bool hasInt8Weights() const noexcept {
+    return isSet(int8Weights());
+  }
+
+  constexpr bool hasActivations() const noexcept {
+    return isSet(activations());
+  }
+
+  constexpr bool hasPerChannelScaling() const noexcept {
+    return isSet(perChannelScaling());
+  }
+
+  constexpr bool hasPerTokenScaling() const noexcept {
+    return isSet(perTokenScaling());
+  }
+
+  constexpr bool hasPerGroupScaling() const noexcept {
+    return isSet(perGroupScaling());
+  }
+
+  constexpr bool hasStaticActivationScaling() const noexcept {
+    return !hasPerTokenScaling();
+  }
+
+  constexpr bool hasInt8KvCache() const noexcept {
+    return isSet(int8KvCache());
+  }
+
+  constexpr bool hasFp8KvCache() const noexcept { return isSet(fp8KvCache()); }
+
+  constexpr bool hasFp8Qdq() const noexcept { return isSet(fp8Qdq()); }
+
+  constexpr bool hasFp8RowWise() const noexcept { return isSet(fp8RowWise()); }
+
+  constexpr bool hasKvCacheQuant() const noexcept {
+    return hasInt8KvCache() || hasFp8KvCache();
+  }
+
+  static constexpr QuantMode fromDescription(bool quantizeWeights = false,
+                                             bool quantizeActivations = false,
+                                             bool perToken = false,
+                                             bool perChannel = false,
+                                             bool perGroup = false,
+                                             bool useInt4Weights = false,
+                                             bool useInt8KvCache = false,
+                                             bool useFp8KvCache = false,
+                                             bool useFp8Qdq = false,
+                                             bool useFp8RowWise = false) {
+    QuantMode quantMode{};
+    if (quantizeWeights) {
+      if (useInt4Weights)
+        quantMode += int4Weights();
+      else
+        quantMode += int8Weights();
    }

-    QuantMode() noexcept = default;
-
-    constexpr QuantMode(QuantMode const&) noexcept = default;
-
-    constexpr QuantMode& operator=(QuantMode const& other) noexcept = default;
-
-    static constexpr QuantMode none() noexcept
-    {
-        return QuantMode(BaseType(0));
+    if (quantizeActivations) {
+      quantMode += activations();
    }

-    static constexpr QuantMode int4Weights() noexcept
-    {
-        return QuantMode(BaseType(1u) << 0);
+    if (perChannel) {
+      quantMode += QuantMode::perChannelScaling();
+    }
+    if (perToken) {
+      quantMode += QuantMode::perTokenScaling();
+    }
+    if (perGroup) {
+      quantMode += QuantMode::perGroupScaling();
    }

-    static constexpr QuantMode int8Weights() noexcept
-    {
-        return QuantMode(BaseType(1u) << 1);
+    if (useInt8KvCache) {
+      quantMode += int8KvCache();
    }

-    static constexpr QuantMode activations() noexcept
-    {
-        return QuantMode(BaseType(1u) << 2);
+    if (useFp8KvCache) {
+      quantMode += fp8KvCache();
    }

-    static constexpr QuantMode perChannelScaling() noexcept
-    {
-        return QuantMode(BaseType(1u) << 3);
+    if (useFp8Qdq) {
+      quantMode += fp8Qdq();
    }

-    static constexpr QuantMode perTokenScaling() noexcept
-    {
-        return QuantMode(BaseType(1u) << 4);
+    if (useFp8RowWise) {
+      quantMode += fp8RowWise();
    }

-    static constexpr QuantMode perGroupScaling() noexcept
-    {
-        return QuantMode(BaseType(1u) << 5);
+    return quantMode;
+  }
+
+  static constexpr QuantMode useSmoothQuant(bool perToken = false,
+                                            bool perChannel = false) {
+    return fromDescription(true, true, perToken, perChannel);
+  }
+
+  static constexpr QuantMode useWeightOnly(bool useInt4Weights = false,
+                                           bool perGroup = false) {
+    return fromDescription(true, false, false, false, perGroup, useInt4Weights);
+  }
+
+  static const QuantMode fromQuantAlgo(
+      std::optional<std::string> quantAlgo = std::nullopt,
+      std::optional<std::string> kvCacheQuantAlgo = std::nullopt) {
+    QuantMode quantMode{};
+    if (quantAlgo == "W8A16") {
+      quantMode = useWeightOnly(false, false);
+    } else if (quantAlgo == "W4A16") {
+      quantMode = useWeightOnly(true, false);
+    } else if (quantAlgo == "W4A16_AWQ") {
+      quantMode = useWeightOnly(true, true);
+    } else if (quantAlgo == "W4A8_AWQ") {
+      quantMode = useWeightOnly(true, true);
+    } else if (quantAlgo == "W4A16_GPTQ") {
+      quantMode = useWeightOnly(true, true);
+    } else if (quantAlgo == "W8A8_SQ_PER_CHANNEL") {
+      quantMode = useSmoothQuant(false, true);
+    } else if (quantAlgo == "W8A8_SQ_PER_TENSOR_PLUGIN") {
+      quantMode = useSmoothQuant(false, false);
+    } else if (quantAlgo == "W8A8_SQ_PER_CHANNEL_PER_TOKEN_PLUGIN") {
+      quantMode = useSmoothQuant(true, true);
+    } else if (quantAlgo == "W8A8_SQ_PER_CHANNEL_PER_TENSOR_PLUGIN") {
+      quantMode = useSmoothQuant(false, true);
+    } else if (quantAlgo == "W8A8_SQ_PER_TENSOR_PER_TOKEN_PLUGIN") {
+      quantMode = useSmoothQuant(true, false);
+    } else if (quantAlgo == "FP8") {
+      quantMode = fromDescription(
+          false, false, false, false, false, false, false, false, true);
+    } else if (quantAlgo == "FP8_ROWWISE") {
+      quantMode = fromDescription(
+          false, false, true, true, false, false, false, false, false, true);
    }

-    static constexpr QuantMode int8KvCache() noexcept
-    {
-        return QuantMode(BaseType(1u) << 6);
+    if (kvCacheQuantAlgo == "INT8") {
+      quantMode += int8KvCache();
+    } else if (kvCacheQuantAlgo == "FP8") {
+      quantMode += fp8KvCache();
    }

-    static constexpr QuantMode fp8KvCache() noexcept
-    {
-        return QuantMode(BaseType(1u) << 7);
-    }
+    return quantMode;
+  }

-    static constexpr QuantMode fp8Qdq() noexcept
-    {
-        return QuantMode(BaseType(1u) << 8);
-    }
+  constexpr QuantMode operator+(QuantMode const& other) const noexcept {
+    return QuantMode(mValue | other.mValue);
+  }

-    static constexpr QuantMode fp8RowWise() noexcept
-    {
-        return QuantMode(BaseType(1u) << 3 | BaseType(1u) << 4 | BaseType(1u) << 9);
-    }
+  constexpr QuantMode& operator+=(QuantMode const& other) noexcept {
+    return *this = *this + other;
+  }

-    constexpr BaseType value() const noexcept
-    {
-        return mValue;
-    }
+  constexpr QuantMode operator-(QuantMode const& other) const noexcept {
+    return QuantMode(mValue & ~other.mValue);
+  }

-    constexpr bool isSet(QuantMode const& mode) const noexcept
-    {
-        return (mValue & mode.value()) == mode.value();
-    }
+  constexpr QuantMode& operator-=(QuantMode const& other) noexcept {
+    return *this = *this - other;
+  }

-    constexpr bool hasInt4Weights() const noexcept
-    {
-        return isSet(int4Weights());
-    }
+  constexpr bool operator==(QuantMode const& other) const noexcept {
+    return mValue == other.mValue;
+  }

-    constexpr bool hasInt8Weights() const noexcept
-    {
-        return isSet(int8Weights());
-    }
+  constexpr bool operator!=(QuantMode const& other) const noexcept {
+    return !(*this == other);
+  }

-    constexpr bool hasActivations() const noexcept
-    {
-        return isSet(activations());
-    }
-
-    constexpr bool hasPerChannelScaling() const noexcept
-    {
-        return isSet(perChannelScaling());
-    }
-
-    constexpr bool hasPerTokenScaling() const noexcept
-    {
-        return isSet(perTokenScaling());
-    }
-
-    constexpr bool hasPerGroupScaling() const noexcept
-    {
-        return isSet(perGroupScaling());
-    }
-
-    constexpr bool hasStaticActivationScaling() const noexcept
-    {
-        return !hasPerTokenScaling();
-    }
-
-    constexpr bool hasInt8KvCache() const noexcept
-    {
-        return isSet(int8KvCache());
-    }
-
-    constexpr bool hasFp8KvCache() const noexcept
-    {
-        return isSet(fp8KvCache());
-    }
-
-    constexpr bool hasFp8Qdq() const noexcept
-    {
-        return isSet(fp8Qdq());
-    }
-
-    constexpr bool hasFp8RowWise() const noexcept
-    {
-        return isSet(fp8RowWise());
-    }
-
-    constexpr bool hasKvCacheQuant() const noexcept
-    {
-        return hasInt8KvCache() || hasFp8KvCache();
-    }
-
-    static constexpr QuantMode fromDescription(bool quantizeWeights = false, bool quantizeActivations = false,
-        bool perToken = false, bool perChannel = false, bool perGroup = false, bool useInt4Weights = false,
-        bool useInt8KvCache = false, bool useFp8KvCache = false, bool useFp8Qdq = false, bool useFp8RowWise = false)
-    {
-        QuantMode quantMode{};
-        if (quantizeWeights)
-        {
-            if (useInt4Weights)
-                quantMode += int4Weights();
-            else
-                quantMode += int8Weights();
-        }
-
-        if (quantizeActivations)
-        {
-            quantMode += activations();
-        }
-
-        if (perChannel)
-        {
-            quantMode += QuantMode::perChannelScaling();
-        }
-        if (perToken)
-        {
-            quantMode += QuantMode::perTokenScaling();
-        }
-        if (perGroup)
-        {
-            quantMode += QuantMode::perGroupScaling();
-        }
-
-        if (useInt8KvCache)
-        {
-            quantMode += int8KvCache();
-        }
-
-        if (useFp8KvCache)
-        {
-            quantMode += fp8KvCache();
-        }
-
-        if (useFp8Qdq)
-        {
-            quantMode += fp8Qdq();
-        }
-
-        if (useFp8RowWise)
-        {
-            quantMode += fp8RowWise();
-        }
-
-        return quantMode;
-    }
-
-    static constexpr QuantMode useSmoothQuant(bool perToken = false, bool perChannel = false)
-    {
-        return fromDescription(true, true, perToken, perChannel);
-    }
-
-    static constexpr QuantMode useWeightOnly(bool useInt4Weights = false, bool perGroup = false)
-    {
-        return fromDescription(true, false, false, false, perGroup, useInt4Weights);
-    }
-
-    static const QuantMode fromQuantAlgo(
-        std::optional<std::string> quantAlgo = std::nullopt, std::optional<std::string> kvCacheQuantAlgo = std::nullopt)
-    {
-        QuantMode quantMode{};
-        if (quantAlgo == "W8A16")
-        {
-            quantMode = useWeightOnly(false, false);
-        }
-        else if (quantAlgo == "W4A16")
-        {
-            quantMode = useWeightOnly(true, false);
-        }
-        else if (quantAlgo == "W4A16_AWQ")
-        {
-            quantMode = useWeightOnly(true, true);
-        }
-        else if (quantAlgo == "W4A8_AWQ")
-        {
-            quantMode = useWeightOnly(true, true);
-        }
-        else if (quantAlgo == "W4A16_GPTQ")
-        {
-            quantMode = useWeightOnly(true, true);
-        }
-        else if (quantAlgo == "W8A8_SQ_PER_CHANNEL")
-        {
-            quantMode = useSmoothQuant(false, true);
-        }
-        else if (quantAlgo == "W8A8_SQ_PER_TENSOR_PLUGIN")
-        {
-            quantMode = useSmoothQuant(false, false);
-        }
-        else if (quantAlgo == "W8A8_SQ_PER_CHANNEL_PER_TOKEN_PLUGIN")
-        {
-            quantMode = useSmoothQuant(true, true);
-        }
-        else if (quantAlgo == "W8A8_SQ_PER_CHANNEL_PER_TENSOR_PLUGIN")
-        {
-            quantMode = useSmoothQuant(false, true);
-        }
-        else if (quantAlgo == "W8A8_SQ_PER_TENSOR_PER_TOKEN_PLUGIN")
-        {
-            quantMode = useSmoothQuant(true, false);
-        }
-        else if (quantAlgo == "FP8")
-        {
-            quantMode = fromDescription(false, false, false, false, false, false, false, false, true);
-        }
-        else if (quantAlgo == "FP8_ROWWISE")
-        {
-            quantMode = fromDescription(false, false, true, true, false, false, false, false, false, true);
-        }
-
-        if (kvCacheQuantAlgo == "INT8")
-        {
-            quantMode += int8KvCache();
-        }
-        else if (kvCacheQuantAlgo == "FP8")
-        {
-            quantMode += fp8KvCache();
-        }
-
-        return quantMode;
-    }
-
-    constexpr QuantMode operator+(QuantMode const& other) const noexcept
-    {
-        return QuantMode(mValue | other.mValue);
-    }
-
-    constexpr QuantMode& operator+=(QuantMode const& other) noexcept
-    {
-        return *this = *this + other;
-    }
-
-    constexpr QuantMode operator-(QuantMode const& other) const noexcept
-    {
-        return QuantMode(mValue & ~other.mValue);
-    }
-
-    constexpr QuantMode& operator-=(QuantMode const& other) noexcept
-    {
-        return *this = *this - other;
-    }
-
-    constexpr bool operator==(QuantMode const& other) const noexcept
-    {
-        return mValue == other.mValue;
-    }
-
-    constexpr bool operator!=(QuantMode const& other) const noexcept
-    {
-        return !(*this == other);
-    }
-
-private:
-    BaseType mValue{0};
+ private:
+  BaseType mValue{0};
 };

-} // namespace common
+}  // namespace common