diff --git a/src/op/builtin.cc b/src/op/builtin.cc
index 62ffd935e..0a70ec4a4 100644
--- a/src/op/builtin.cc
+++ b/src/op/builtin.cc
@@ -27,6 +27,8 @@ TVM_REGISTER_PASS_CONFIG_OPTION(kConfigIndexBitwidth, Integer);
 TVM_REGISTER_PASS_CONFIG_OPTION(kDisableDynamicTailSplit, Bool);
 TVM_REGISTER_PASS_CONFIG_OPTION(kDynamicAlignment, Integer);
 TVM_REGISTER_PASS_CONFIG_OPTION(kEnableAggressiveSharedMemoryMerge, Bool);
+TVM_REGISTER_PASS_CONFIG_OPTION(kDisableFastMath, Bool);
+TVM_REGISTER_PASS_CONFIG_OPTION(kEnablePTXASVerboseOutput, Bool);
 
 #define TIR_DEFINE_TL_BUILTIN(OpName)                                          \
   const Op &OpName() {                                                         \
diff --git a/src/op/builtin.h b/src/op/builtin.h
index 4234b6f4d..f2f5741a5 100644
--- a/src/op/builtin.h
+++ b/src/op/builtin.h
@@ -30,6 +30,9 @@ static constexpr const char *kDisableWarpSpecialized =
 static constexpr const char *kConfigIndexBitwidth = "tl.config_index_bitwidth";
 static constexpr const char *kEnableAggressiveSharedMemoryMerge =
     "tl.enable_aggressive_shared_memory_merge";
+static constexpr const char *kDisableFastMath = "tl.disable_fast_math";
+static constexpr const char *kEnablePTXASVerboseOutput =
+    "tl.enable_ptxas_verbose_output";
 
 /*!
  * \brief Whether to disable dynamic tail split
diff --git a/tilelang/jit/adapter/ctypes/adapter.py b/tilelang/jit/adapter/ctypes/adapter.py
index 5aa358f9f..37adf1ff1 100644
--- a/tilelang/jit/adapter/ctypes/adapter.py
+++ b/tilelang/jit/adapter/ctypes/adapter.py
@@ -90,6 +90,7 @@ def __init__(self,
         self.verbose = verbose
         self.wrapper = TLWrapper(self.target)
         self.lib_generator = LibraryGenerator(self.target)
+        self.lib_generator.assign_pass_configs(pass_configs)
 
         self.wrapper.assign_optimized_module(self.ir_module)
         self.wrapper.assign_pass_configs(pass_configs)
@@ -145,6 +146,7 @@ def from_database(cls,
         adapter.target = Target.canon_target(determine_target(target))
         adapter.verbose = verbose
         adapter.lib_generator = LibraryGenerator(adapter.target)
+        adapter.lib_generator.assign_pass_configs(pass_configs)
         adapter.lib = adapter.lib_generator.load_lib(lib_path=kernel_lib_path)
         adapter.lib.init()
 
diff --git a/tilelang/jit/adapter/cython/adapter.py b/tilelang/jit/adapter/cython/adapter.py
index d0bd53030..9861b7af5 100644
--- a/tilelang/jit/adapter/cython/adapter.py
+++ b/tilelang/jit/adapter/cython/adapter.py
@@ -246,6 +246,7 @@ def __init__(self,
         self.verbose = verbose
         self.wrapper = TLWrapper(self.target)
         self.lib_generator = LibraryGenerator(self.target)
+        self.lib_generator.assign_pass_configs(pass_configs)
 
         self.wrapper.assign_optimized_module(self.ir_module)
         self.wrapper.assign_pass_configs(pass_configs)
@@ -305,6 +306,7 @@ def from_database(cls,
 
         adapter.verbose = verbose
         adapter.lib_generator = LibraryGenerator(adapter.target)
+        adapter.lib_generator.assign_pass_configs(pass_configs)
         adapter.lib = adapter.lib_generator.load_lib(lib_path=kernel_lib_path)
 
         adapter.lib.get_last_error.restype = ctypes.c_char_p
diff --git a/tilelang/jit/adapter/libgen.py b/tilelang/jit/adapter/libgen.py
index 9778dc51d..d63118a09 100644
--- a/tilelang/jit/adapter/libgen.py
+++ b/tilelang/jit/adapter/libgen.py
@@ -7,11 +7,12 @@
 import os.path as osp
 import subprocess
 import tempfile
-from typing import Optional
+from typing import Any, Dict, Optional
 
 from tvm.target import Target
 
 from tilelang import tvm as tvm
+from tilelang.transform import PassConfigKey
 from tilelang.contrib.nvcc import get_nvcc_compiler, get_target_compute_version
 from tilelang.contrib.rocm import find_rocm_path, get_rocm_arch
 from tilelang.env import TILELANG_TEMPLATE_PATH
@@ -36,10 +37,14 @@ class LibraryGenerator(object):
     srcpath: Optional[str] = None
     libpath: Optional[str] = None
     lib_code: Optional[str] = None
+    pass_configs: Optional[Dict[str, Any]] = None
 
     def __init__(self, target: Target):
         self.target = target
 
+    def assign_pass_configs(self, pass_configs: Optional[Dict[str, Any]] = None):
+        self.pass_configs = pass_configs
+
     def update_lib_code(self, lib_code: str):
         self.lib_code = lib_code
 
@@ -61,6 +66,10 @@ def compile_lib(self, timeout: float = None):
                 compute_version = "90a"
             libpath = src.name.replace(".cu", ".so")
 
+            disable_fast_math = self.pass_configs.get(PassConfigKey.TL_DISABLE_FAST_MATH, False)
+            verbose_ptxas_output = self.pass_configs.get(
+                PassConfigKey.TL_ENABLE_PTXAS_VERBOSE_OUTPUT, False)
+
             command = [
                 get_nvcc_compiler(),
                 "-std=c++17",
@@ -76,6 +85,10 @@ def compile_lib(self, timeout: float = None):
                 "-gencode",
                 f"arch=compute_{compute_version},code=sm_{compute_version}",
             ]
+            if not disable_fast_math:
+                command += ["--use_fast_math"]
+            if verbose_ptxas_output:
+                command += ["--ptxas_options", "-v"]
             command += [
                 "-I" + CUTLASS_INCLUDE_DIR,
             ]
diff --git a/tilelang/transform/pass_config.py b/tilelang/transform/pass_config.py
index cf426c6d2..6279c3630 100644
--- a/tilelang/transform/pass_config.py
+++ b/tilelang/transform/pass_config.py
@@ -20,6 +20,12 @@ class PassConfigKey(str, Enum):
     TL_DISABLE_WARP_SPECIALIZED = "tl.disable_warp_specialized"
     """Disable warp specialization optimization. Default: False"""
 
+    TL_DISABLE_FAST_MATH = "tl.disable_fast_math"
+    """Disable fast math optimization. Default: False"""
+
+    TL_ENABLE_PTXAS_VERBOSE_OUTPUT = "tl.enable_ptxas_verbose_output"
+    """Enable ptxas verbose output. Default: False"""
+
     TL_CONFIG_INDEX_BITWIDTH = "tl.config_index_bitwidth"
     """Bitwidth for configuration indices. Default: 32"""