Initial commit

vivado-sim-workspace/iteration-1/eval-fft-iladata/grading.json

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+{
+  "eval_id": 2,
+  "eval_name": "eval-fft-iladata",
+  "prompt": "请对这个ILA捕获文件做FFT频谱分析：iladata-120m.csv。采样率120MHz，16位数据。",
+  "assertions": [
+    {
+      "text": "Script fft_analyse.py is invoked",
+      "passed": true,
+      "evidence": "Script ran successfully"
+    },
+    {
+      "text": "I/Q columns are auto-detected correctly",
+      "passed": true,
+      "evidence": "I col: data_120m_i[15:0], Q col: data_120m_q[15:0] — correct"
+    },
+    {
+      "text": "Output PNG or SVG is produced",
+      "passed": true,
+      "evidence": "iladata_120m_v2_*_analysis.png and .svg produced"
+    },
+    {
+      "text": "--fs 120e6 or equivalent is passed",
+      "passed": true,
+      "evidence": "fs: 120.0000 MHz confirmed in output"
+    },
+    {
+      "text": "Agent reports OBW or peak frequency to user",
+      "passed": true,
+      "evidence": "90% OBW: 7.1484 MHz, top peak: -0.9375 MHz at -32.95 dBFS"
+    }
+  ]
+}