Differences

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--- azonenberg:xilinx:xc3s50a [2014/02/16 07:27] – azonenberg
+++ azonenberg:xilinx:xc3s50a [2025/08/04 21:24] (current) – external edit 127.0.0.1
@@ Line 12: / Line 12: @@
 Size is approximately 3200 x 2850 μm (9.12 mm<sup>2</sup>)
+===== M8 with intact passivation =====
 {{:azonenberg:xilinx:xc3s50a_bf_neo5x.jpg?600|}}
@@ Line 28: / Line 30: @@
 {{:azonenberg:xilinx:xc3s50a_13_bf_neo40x_annotated.jpg?600|}}
+===== M8 with passivation removed =====
+{{:azonenberg:xilinx:xc3s50a:xc3s50a_m8_bf_neo5x_3k.jpg?600|}}
+===== M7 =====
+{{:azonenberg:xilinx:xc3s50a:xc3s50a_m7_bf_neo5x_3k.jpg?600|}}
+M6 and below could not be revealed cleanly with HF etching, need to CMP another die.
+===== Active =====
+{{:azonenberg:xilinx:xc3s50a:xc3s50a_active_bf_neo10x_3k.jpg?600|}}
+Might be some poly too.
+Left side of block RAM
+{{:azonenberg:xilinx:xc3s50a:xc3s50a_active_30_bf_neo40x_annotated.jpg?600|}}
+Gap between two groups of CLBs
+{{:azonenberg:xilinx:xc3s50a:xc3s50a_active_31_bf_neo40x_annotated.jpg?600|}}