patch_embed_tr test file name fix in imports, demo files init wip

Author: ign-krishnanand

models/experimental/SSR/demo/ssr_demo.py

@@ -0,0 +1,185 @@
+import os
+import torch
+import ttnn
+from loguru import logger
+from PIL import Image
+import torchvision.transforms as transforms
+
+# Import reference and TTNN models
+from models.experimental.SSR.reference.SSR.model.ssr import SSR, SSR_wo_conv
+from models.experimental.SSR.tt.ssr import TTSSR, TTSSR_wo_conv
+
+from ttnn.model_preprocessing import preprocess_model_parameters
+from models.utility_functions import (
+    tt2torch_tensor,
+    comp_pcc,
+)
+
+from models.experimental.SSR.tests.test_ssr import create_ssr_preprocessor
+
+
+class Args:
+    """Args class for SSR model"""
+
+    def __init__(self):
+        self.token_size = 4
+        self.imgsz = 256
+        self.patchsz = 2
+        self.pretrain = False
+        self.ckpt = None
+        self.dim = 96
+
+
+def load_image(image_path, target_size=(256, 256)):
+    """Load and preprocess image for SSR model"""
+    # Load image
+    image = Image.open(image_path).convert("RGB")
+
+    # Define transforms
+    transform = transforms.Compose(
+        [
+            transforms.Resize(target_size),
+            transforms.ToTensor(),
+        ]
+    )
+
+    # Apply transforms and add batch dimension
+    image_tensor = transform(image).unsqueeze(0)  # Shape: (1, 3, 256, 256)
+
+    return image_tensor
+
+
+def save_tensor_as_image(tensor, output_path):
+    """Save tensor as image"""
+    # Remove batch dimension and convert to numpy
+    if tensor.dim() == 4:
+        tensor = tensor.squeeze(0)  # Remove batch dimension
+
+    # Clamp values to [0, 1] range
+    tensor = torch.clamp(tensor, 0, 1)
+
+    # Convert to PIL Image
+    transform = transforms.ToPILImage()
+    image = transform(tensor)
+
+    # Save image
+    image.save(output_path)
+    logger.info(f"Image saved to: {output_path}")
+
+
+def run_ssr_inference(input_image_path, output_dir="models/experimental/SSR/demo/images/", with_conv=True):
+    """Run SSR model inference on input image"""
+
+    # Load input image
+    logger.info(f"Loading image from: {input_image_path}")
+    x = load_image(input_image_path)
+    logger.info(f"Input image shape: {x.shape}")
+
+    # Create output directory if it doesn't exist
+    if not os.path.exists(output_dir):
+        os.makedirs(output_dir)
+
+    # Create args
+    args = Args()
+    num_cls = 1
+
+    # Create reference PyTorch model
+    if with_conv:
+        ref_model = SSR(args, num_cls)
+    else:
+        ref_model = SSR_wo_conv(args, num_cls)
+    ref_model.eval()
+
+    # Get reference output
+    logger.info("Running PyTorch reference model...")
+    with torch.no_grad():
+        ref_sr, ref_patch_fea3, ref_patch_fea2, ref_patch_fea1 = ref_model(x)
+
+    # Save reference output
+    ref_output_path = os.path.join(output_dir, "reference_output.png")
+    logger.info("Saving PyTorch reference output...")
+    save_tensor_as_image(ref_sr, ref_output_path)
+
+    # Open TTNN device with larger L1 cache to handle memory requirements
+    device = ttnn.open_device(device_id=0, l1_small_size=32768)
+
+    try:
+        # Preprocess model parameters
+        logger.info("Preprocessing model parameters...")
+        parameters = preprocess_model_parameters(
+            initialize_model=lambda: ref_model,
+            custom_preprocessor=create_ssr_preprocessor(device, args, num_cls),
+            device=device,
+        )
+
+        # Create TTNN model
+        logger.info("Creating TTNN model...")
+        if with_conv:
+            tt_model = TTSSR(
+                device=device,
+                parameters=parameters,
+                args=args,
+                num_cls=num_cls,
+            )
+        else:
+            tt_model = TTSSR_wo_conv(
+                device=device,
+                parameters=parameters,
+                args=args,
+                num_cls=num_cls,
+            )
+
+        # Convert input to TTNN tensor
+        logger.info("Converting input to TTNN tensor...")
+        tt_input = ttnn.from_torch(x, device=device, layout=ttnn.TILE_LAYOUT)
+
+        # Run TTNN model
+        logger.info("Running TTNN model inference...")
+        tt_sr, tt_patch_fea3 = tt_model(tt_input)
+
+        # Convert back to torch tensors
+        logger.info("Converting outputs back to torch tensors...")
+        tt_torch_sr = tt2torch_tensor(tt_sr)
+        tt_torch_sr = tt_torch_sr.permute(0, 3, 1, 2)
+
+        # Save TTNN output image
+        ttnn_output_path = os.path.join(output_dir, "ttnn_output.png")
+        logger.info("Saving TTNN super-resolved image...")
+        save_tensor_as_image(tt_torch_sr, ttnn_output_path)
+
+        # Compare outputs (optional - for validation)
+        sr_pass, sr_pcc_message = comp_pcc(ref_sr, tt_torch_sr, 0.95)
+        logger.info(f"SR Output PCC: {sr_pcc_message}")
+
+        if sr_pass:
+            logger.info("TTSSR inference completed successfully!")
+        else:
+            logger.warning("TTSSR inference completed with quality concerns.")
+
+        logger.info(f"Reference output saved to: {ref_output_path}")
+        logger.info(f"TTNN output saved to: {ttnn_output_path}")
+
+        return tt_torch_sr, ref_sr
+
+    finally:
+        ttnn.close_device(device)
+
+
+if __name__ == "__main__":
+    import argparse
+
+    parser = argparse.ArgumentParser(description="SSR Super-Resolution Inference")
+    parser.add_argument(
+        "--input",
+        type=str,
+        default="models/experimental/SSR/demo/images/ssr_test_image.jpg",
+        help="Path to input image",
+    )
+    parser.add_argument(
+        "--output-dir", type=str, default="models/experimental/SSR/demo/images/", help="Directory to save output images"
+    )
+    parser.add_argument("--with-conv", action="store_true", default=False, help="Use SSR model with conv layers")
+
+    args = parser.parse_args()
+
+    run_ssr_inference(args.input, args.output_dir, args.with_conv)

models/experimental/SSR/tests/test_RHAG.py

@@ -12,7 +12,7 @@
 from models.experimental.SSR.tests.test_atten_blocks import create_atten_blocks_preprocessor
 
 # from models.experimental.SSR.tests.test_patch_embed import create_patch_embed_preprocessor
-from models.experimental.SSR.tests.test_patch_embed_tile_selection import create_patch_embed_preprocessor_conv
+from models.experimental.SSR.tests.test_patch_embed_tile_refinement import create_patch_embed_preprocessor_conv
 from models.utility_functions import comp_pcc
 from ttnn.model_preprocessing import preprocess_model_parameters
 

models/experimental/SSR/tests/test_tile_refinement.py

@@ -5,7 +5,7 @@
 
 # Import the reference models (adjust import paths as needed)
 from models.experimental.SSR.reference.SSR.model.tile_refinement import TileRefinement
-from models.experimental.SSR.tests.test_patch_embed_tile_selection import create_patch_embed_preprocessor_conv
+from models.experimental.SSR.tests.test_patch_embed_tile_refinement import create_patch_embed_preprocessor_conv
 from models.experimental.SSR.tests.test_RHAG import create_rhag_preprocessor
 from models.experimental.SSR.tests.test_upsample import create_upsample_preprocessor
 from models.experimental.SSR.tt.tile_refinement import TTTileRefinement