diff --git a/models/turbine_models/custom_models/sd_inference/utils.py b/models/turbine_models/custom_models/sd_inference/utils.py
index 4673f4f2..9b4e6159 100644
--- a/models/turbine_models/custom_models/sd_inference/utils.py
+++ b/models/turbine_models/custom_models/sd_inference/utils.py
@@ -229,11 +229,14 @@ def compile_to_vmfb(
     # This 'attn_spec' handles a linalg_ext.attention op lowering to mfma instructions for capable targets.
     # This is a temporary solution, and should be removed or largely disabled once the functionality of
     # the TD spec is implemented in C++.
-    if attn_spec in ["default", "mfma", "i8"]:
+
+    if attn_spec in ["default", "mfma", "punet"]:
+        use_punet = True if attn_spec in ["punet", "i8"] else False
         attn_spec = get_mfma_spec_path(
-            target_triple, os.path.dirname(safe_name), masked_attention
+            target_triple, os.path.dirname(safe_name), masked_attention, use_punet=use_punet
         )
         flags.extend(["--iree-codegen-transform-dialect-library=" + attn_spec])
+    
     elif attn_spec in ["wmma"] or ("gfx11" in target_triple and not attn_spec):
         attn_spec = get_wmma_spec_path(
             target_triple, os.path.dirname(safe_name), masked_attention
@@ -307,15 +310,18 @@ def create_safe_name(hf_model_name, model_name_str=""):
     return safe_name
 
 
-def get_mfma_spec_path(target_chip, save_dir, masked_attention=False):
-    if not masked_attention:
+def get_mfma_spec_path(target_chip, save_dir, masked_attention=False, use_punet=False):
+    if use_punet:
+        suffix = "_punet"
         url = "https://raw.githubusercontent.com/nod-ai/sdxl-scripts/main/int8-model/specs/attention_and_matmul_spec.mlir"
+    elif not masked_attention:
+        suffix = ""
+        url = "https://sharkpublic.blob.core.windows.net/sharkpublic/specs/no_pad/attention_and_matmul_spec_mfma.mlir"
     else:
+        suffix = "_pad"
         url = "https://sharkpublic.blob.core.windows.net/sharkpublic/specs/latest/attention_and_matmul_spec_gfx942.mlir"
     attn_spec = urlopen(url).read().decode("utf-8")
-    spec_path = os.path.join(save_dir, "attention_and_matmul_spec_mfma.mlir")
-    if os.path.exists(spec_path):
-        return spec_path
+    spec_path = os.path.join(save_dir, f"attention_and_matmul_spec_mfma{suffix}.mlir")
     with open(spec_path, "w") as f:
         f.write(attn_spec)
     return spec_path
diff --git a/models/turbine_models/custom_models/sdxl_inference/unet.py b/models/turbine_models/custom_models/sdxl_inference/unet.py
index d8b6c41d..39429e36 100644
--- a/models/turbine_models/custom_models/sdxl_inference/unet.py
+++ b/models/turbine_models/custom_models/sdxl_inference/unet.py
@@ -193,7 +193,11 @@ def export_unet_model(
     else:
         submodel_name = "unet"
     if (not decomp_attn) and use_punet:
-        attn_spec = "i8"
+        attn_spec = "punet"
+    elif (not decomp_attn) and "gfx9" in target:
+        attn_spec = "mfma"
+    elif (not decomp_attn) and "gfx11" in target:
+        attn_spec = "wmma"
     safe_name = utils.create_safe_name(
         hf_model_name,
         f"_bs{batch_size}_{max_length}_{height}x{width}_{precision}_{submodel_name}",