diff --git a/tuna/rocmlir/rocmlir_tables.py b/tuna/rocmlir/rocmlir_tables.py
index de29738f..a5416c79 100644
--- a/tuna/rocmlir/rocmlir_tables.py
+++ b/tuna/rocmlir/rocmlir_tables.py
@@ -51,8 +51,64 @@
 from tuna.rocmlir.config_type import ConfigType
 from tuna.rocmlir.tuning_space import TuningSpace
 
+from hip import hip
 #pylint: disable=too-few-public-methods
 
+# Attention data types based on architecture
+DATA_TYPES_ATTENTION_WMMA = ['i8', 'f16', 'bf16']
+DATA_TYPES_ATTENTION_MFMA = ['i8', 'f32', 'f16', 'bf16']
+DATA_TYPES_ATTENTION = None
+
+def hipCheck(call_result):
+  err = call_result[0]
+  result = call_result[1:]
+  if len(result) == 1:
+    result = result[0]
+  if isinstance(err, hip.hipError_t) and err != hip.hipError_t.hipSuccess:
+    raise RuntimeError(str(err))
+  return result
+
+
+def getArch() -> str:
+  agents = set()
+  device_count = hipCheck(hip.hipGetDeviceCount())
+  for device in range(device_count):
+    props = hip.hipDeviceProp_t()
+    hipCheck(hip.hipGetDeviceProperties(props, device))
+    agent = props.gcnArchName.decode('utf-8')
+    agents.add(agent)
+  if len(agents) > 1:
+    print(
+        f"WARNING: Found {len(agents)} different kinds of agents on the same machine :  {', '.join(agents)}"
+    )
+    print(
+        "WARNING: Using the first agent by default. If you want to use a different agent, please set the HIP_VISIBLE_DEVICES environment variable."
+    )
+  # select first agent by default
+  return list(agents)[0]
+
+
+def getChip():
+  arch = getArch()
+  chip = GFX_CHIP_RE.search(arch).group(0)
+  return chip
+
+def initializeAttentionDatatypes():
+  """Initialize attention data types based on architecture.
+  SYNC WITH perfRunner.py's initialize_dtypes_attn()
+  """
+  global DATA_TYPES_ATTENTION
+  chip = getChip()
+  if chip.startswith('gfx9'):
+    DATA_TYPES_ATTENTION = DATA_TYPES_ATTENTION_MFMA
+  elif chip.startswith('gfx1'):
+    DATA_TYPES_ATTENTION = DATA_TYPES_ATTENTION_WMMA
+  else:
+    raise ValueError(f"Could not determine attention data types for architecture: {chip}")
+  return DATA_TYPES_ATTENTION
+
+def getAttentionDatatypes():
+  return DATA_TYPES_ATTENTION
 
 class SessionRocMLIR(BASE, SessionMixin):
   """Session table to keep track of tuning sessions"""
@@ -733,6 +789,7 @@ def get_configurations(self, filename):
     """Read attention-configs from filename and expand into all combinations of
        type and transpose.
     """
+    datatypes = getAttentionDatatypes()
 
     configs = []
     with open(filename, 'r', encoding='utf8') as config_file:
@@ -740,7 +797,7 @@ def get_configurations(self, filename):
 
       # All combinations of types and transposition (A and B)
       for datatype, transQ, transK, transV, transO, withAttnScale, withAttnBias, causal, return_lse, line in \
-              itertools.product(['f32', 'f16'], ['false', 'true'],
+              itertools.product(datatypes, ['false', 'true'],
                                 ['false', 'true'], ['false', 'true'],
                                 ['false', 'true'], ['false'], ['false'], ['false'], ['false'], lines):
         line = line.strip()