diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/1. All signals in the DATA 6 Group are routed “the same way”, using the same topology and layer.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/1. All signals in the DATA 6 Group are routed “the same way”, using the same topology and layer.png new file mode 100644 index 0000000..657727e Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/1. All signals in the DATA 6 Group are routed “the same way”, using the same topology and layer.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/10. Double-T topology for DDR layout and routing.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/10. Double-T topology for DDR layout and routing.png new file mode 100644 index 0000000..4f06bde Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/10. Double-T topology for DDR layout and routing.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/11. The DQS lines in this SODIMM module are routed on the same layer.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/11. The DQS lines in this SODIMM module are routed on the same layer.png new file mode 100644 index 0000000..447d02a Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/11. The DQS lines in this SODIMM module are routed on the same layer.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/2. Blankets and PCB directives are used to create net class groups for DDR3 routing guidelines..png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/2. Blankets and PCB directives are used to create net class groups for DDR3 routing guidelines..png new file mode 100644 index 0000000..93aad3a Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/2. Blankets and PCB directives are used to create net class groups for DDR3 routing guidelines..png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/3. Assigning different colors to each group can make routing easier to mentally follow..png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/3. Assigning different colors to each group can make routing easier to mentally follow..png new file mode 100644 index 0000000..78bc392 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/3. Assigning different colors to each group can make routing easier to mentally follow..png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/4. Choosing a correct via size can help save space for more tracks..png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/4. Choosing a correct via size can help save space for more tracks..png new file mode 100644 index 0000000..1d667aa Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/4. Choosing a correct via size can help save space for more tracks..png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/5. Two or three tracks can fit between microvias, in the same space.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/5. Two or three tracks can fit between microvias, in the same space.png new file mode 100644 index 0000000..496fdd5 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/5. Two or three tracks can fit between microvias, in the same space.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/6. Some of the Address, Command, and Control tracks have to be routed under the pads of the.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/6. Some of the Address, Command, and Control tracks have to be routed under the pads of the.png new file mode 100644 index 0000000..607e0b7 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/6. Some of the Address, Command, and Control tracks have to be routed under the pads of the.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/7. Free space left under groups routed with microvias can be used to fanout the.jpg b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/7. Free space left under groups routed with microvias can be used to fanout the.jpg new file mode 100644 index 0000000..997eb2e Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/7. Free space left under groups routed with microvias can be used to fanout the.jpg differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/8..png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/8..png new file mode 100644 index 0000000..44b2ef8 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/8..png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/9. Fly-by topology for DDR layout and routing.png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/9. Fly-by topology for DDR layout and routing.png new file mode 100644 index 0000000..a7545f8 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/9. Fly-by topology for DDR layout and routing.png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (12).png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (12).png new file mode 100644 index 0000000..50c1638 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (12).png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (13).png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (13).png new file mode 100644 index 0000000..0761422 Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (13).png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (14).png b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (14).png new file mode 100644 index 0000000..d323d0e Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (14).png differ diff --git a/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (15).png.jpg b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (15).png.jpg new file mode 100644 index 0000000..0f450ad Binary files /dev/null and b/This picture is for the document Comparison of FLY-by architecture with T-Double in PCB layout routing for DDR4 memory/Figure (15).png.jpg differ