Update commands reproduce

int8/benchmarks/x5h_mwmx_npu_apm80_12core.yaml

@@ -52,15 +52,21 @@ power:
 # for this artifact, so no 1-core reproduce block exists.
 reproduce:
   steps:
+    - title: Activate the Python environment
+      command: >-
+        Activate the Python virtual environment that has the `hf` CLI
+        (huggingface_hub) and the NNAC toolchain installed, e.g.
+        `source nnac_venv/bin/activate` -- path depends on your toolchain install.
+      kind: note
     - title: Download the ONNX model and compile config
-      command: hf download Renesas/DeepLabV3Plus-R50-ONNX --repo-type=model --include "fp32/*" --include "compile_config/*" --local-dir .
+      command: hf download Renesas/DeepLabV3Plus-R50-ONNX --repo-type=model --include "fp32/*" --include "compile_config/*" --local-dir ./DeepLabV3Plus-R50-ONNX-fp32
     - title: Configure the network for the 12-core build (required — this model has no working 1-core config)
       command: |
         cat >> ${WORKDIR}/nnac_config/config.yaml << 'EOF'
         network_configuration:
           deeplabv3plus_r50_oss_sim_inf:
             optimization_options:
-              - -segmentation_json ./compile_config/l2_seg_48k_add_split_4_split_2.json
+              - -segmentation_json ./DeepLabV3Plus-R50-ONNX-fp32/compile_config/l2_seg_48k_add_split_4_split_2.json
               - -enable_dma_fusion
               - -enable_stu_multi_channel
               - -stu_multi_channel_config 0x15212420
@@ -71,12 +77,12 @@ reproduce:
         # previous model), merge this block into it instead of appending a duplicate key.
     - title: Compile with the NNAC toolchain (INT8 auto-cast from the FP32 graph)
       command: |
-        python3 nnac_frontend/legalize.py -d binary/nnx ./fp32/deeplabv3plus_r50_oss_sim_inf.onnx
+        python3 nnac_frontend/legalize.py -d binary/nnx ./DeepLabV3Plus-R50-ONNX-fp32/fp32/deeplabv3plus_r50_oss_sim_inf.onnx --num-core 12
     - title: Set up the R-Car X5H board
       command: Configure the board per the AI Compiler (NNAC) "Getting Started" guide, section 3.4 (host TFTP/NFS setup, bootloader flashing, U-Boot, Linux boot, login) -- exact steps depend on your board/network setup.
       kind: note
     - title: Copy the compiled artifact to the board
-      command: Copy ${WORKDIR}/binary/nnx to the board -- method may vary (NFS mount, scp, USB, etc.).
+      command: Copy ${WORKDIR}/binary/nnx (the working directory from the download/compile steps above) to the board -- method may vary (NFS mount, scp, USB, etc.).
       kind: note
     - title: Run on R-Car X5H (single NPU cluster, 12 AI cores)
       command: |