fix(cnn_v3/tools): rename Output→Dec0 in viz panel; fix BN weight cnt 72→584

- Layer viz button was labeled 'Output' instead of 'Dec0'
- BN parseWeights cnt was stale (old 1×1 conv size); now 8×8×9+8=584

handoff(Gemini): web tool only, no C++ or shader changes

1 files changed, 4 insertions, 4 deletions

diff --git a/cnn_v3/tools/tester.js b/cnn_v3/tools/tester.js
index 81c869d..69f358b 100644
--- a/cnn_v3/tools/tester.js
+++ b/cnn_v3/tools/tester.js
@@ -106,7 +106,7 @@ class CNNv3Tester {
     if (u32.length < TOTAL_U32) throw new Error(`Too small: ${u32.length} u32, need ${TOTAL_U32}`);
     const layers = [
       {n:'enc0',off:ENC0_OFF,cnt:724},{n:'enc1',off:ENC1_OFF,cnt:296},
-      {n:'bn',  off:BN_OFF,  cnt: 72},{n:'dec1',off:DEC1_OFF,cnt:580},
+      {n:'bn',  off:BN_OFF,  cnt:584},{n:'dec1',off:DEC1_OFF,cnt:580},
       {n:'dec0',off:DEC0_OFF,cnt:292},
     ];
     let html=`<div style="margin-bottom:7px"><b>Size:</b> ${(buf.byteLength/1024).toFixed(1)} KB &nbsp; <b>Weights:</b> ${TOTAL_F16} f16</div>
@@ -387,7 +387,7 @@ class CNNv3Tester {
 
     // Store for layer viz & redisplay
     this.destroyLayerTex();
-    this.layerTextures={feat0:f0,feat1:f1,enc0:e0,enc1:e1,bn,dec1:d1,output:ot};
+    this.layerTextures={feat0:f0,feat1:f1,enc0:e0,enc1:e1,bn,dec1:d1,dec0:ot};
     this.lastResult={ot,itex:this.inputTex,uDp,dispPL:this.getDisp(),w,h};
     this.updateVizPanel();
     this.refreshZoom();
@@ -446,7 +446,7 @@ class CNNv3Tester {
       {id:'enc1',  lbl:'Enc1',   t:'u32',nch:8, ch:['c0','c1','c2','c3','c4','c5','c6','c7']},
       {id:'bn',    lbl:'BN',     t:'u32',nch:8, ch:['c0','c1','c2','c3','c4','c5','c6','c7']},
       {id:'dec1',  lbl:'Dec1',   t:'f32',nch:4, ch:['c0','c1','c2','c3']},
-      {id:'output',lbl:'Output', t:'f32',nch:4, ch:['R','G','B','A']},
+      {id:'dec0',  lbl:'Dec0',   t:'f32',nch:4, ch:['R','G','B','A']},
     ];
     this.vizDefs=DEFS;
     const panel=document.getElementById('layerViz');
@@ -454,7 +454,7 @@ class CNNv3Tester {
     for(const d of DEFS) html+=`<button id="vb_${d.id}" onclick="tester.vizLayer('${d.id}')">${d.lbl}</button>`;
     html+='</div><div class="chgrid" id="chgrid"></div>';
     panel.innerHTML=html;
-    this.vizLayer('output');
+    this.vizLayer('dec0');
   }
 
   async vizLayer(id) {