# yaml-language-server: $schema=../../build/schemas/tsv_flip_chip_test_chip.json instances: bump_in_a: component: bump_transition settings: {} bump_in_b: component: bump_transition settings: {} bump_out_a: component: bump_transition settings: {} bump_out_b: component: bump_transition settings: {} bumps_center: component: indium_bump_array settings: columns: 29 rows: 7 pitch: 200 bumps_north: component: indium_bump_array settings: columns: 29 rows: 7 pitch: 200 bumps_south: component: indium_bump_array settings: columns: 29 rows: 7 pitch: 200 chip_edge_bottom: component: chip_edge settings: size: - 10000 - 10000 width: 100 layer: M1_ETCH footprint_layer: SUBSTRATE chip_edge_top: component: chip_edge settings: size: - 6000 - 6000 width: 100 layer: M2_ETCH footprint_layer: SUBSTRATE_TOP launcher_in_a: component: launcher settings: {} launcher_in_b: component: launcher settings: {} launcher_out_a: component: launcher settings: {} launcher_out_b: component: launcher settings: {} tsv_in_down_a: component: tsv_transition_double_sided settings: {} tsv_in_down_b: component: tsv_transition_double_sided settings: {} tsv_in_up_a: component: tsv_transition_double_sided settings: {} tsv_in_up_b: component: tsv_transition_double_sided settings: {} tsv_out_down_a: component: tsv_transition_double_sided settings: {} tsv_out_down_b: component: tsv_transition_double_sided settings: {} tsv_out_up_a: component: tsv_transition_double_sided settings: {} tsv_out_up_b: component: tsv_transition_double_sided settings: {} tsv_top_in_a: component: tsv_transition_double_sided settings: chip: top tsv_top_in_b: component: tsv_transition_double_sided settings: chip: top tsv_top_out_a: component: tsv_transition_double_sided settings: chip: top tsv_top_out_b: component: tsv_transition_double_sided settings: chip: top routes: bottom_in_a: links: tsv_in_up_a,o1: bump_in_a,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw bottom_in_b: links: tsv_in_up_b,o1: bump_in_b,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw bottom_out_a: links: bump_out_a,o1: tsv_out_down_a,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw bottom_out_b: links: bump_out_b,o1: tsv_out_down_b,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw feed_in_a: links: launcher_in_a,o1: tsv_in_down_a,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw feed_in_b: links: launcher_in_b,o1: tsv_in_down_b,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw feed_out_a: links: tsv_out_up_a,o1: launcher_out_a,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw feed_out_b: links: tsv_out_up_b,o1: launcher_out_b,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw top_backside_a: links: tsv_top_in_a,o2: tsv_top_out_a,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top_backside waypoints: - - -1800 - 1000 - - -1800 - 1600 - - -1400 - 1600 - - -1400 - 1000 - - -1000 - 1000 - - -1000 - 1600 - - -600 - 1600 - - -600 - 1000 - - -200 - 1000 - - -200 - 1600 - - 200 - 1600 - - 200 - 1000 - - 600 - 1000 - - 600 - 1600 - - 1000 - 1600 - - 1000 - 1000 - - 1400 - 1000 - - 1400 - 1600 - - 1800 - 1600 - - 1800 - 1000 top_backside_b: links: tsv_top_in_b,o2: tsv_top_out_b,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top_backside waypoints: - - -1800 - -1000 - - -1800 - -1600 - - -1400 - -1600 - - -1400 - -1000 - - -1000 - -1000 - - -1000 - -1600 - - -600 - -1600 - - -600 - -1000 - - -200 - -1000 - - -200 - -1600 - - 200 - -1600 - - 200 - -1000 - - 600 - -1000 - - 600 - -1600 - - 1000 - -1600 - - 1000 - -1000 - - 1400 - -1000 - - 1400 - -1600 - - 1800 - -1600 - - 1800 - -1000 top_in_a: links: bump_in_a,o2: tsv_top_in_a,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top top_in_b: links: bump_in_b,o2: tsv_top_in_b,o1 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top top_out_a: links: tsv_top_out_a,o1: bump_out_a,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top top_out_b: links: tsv_top_out_b,o1: bump_out_b,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_top underpass_in_a: links: tsv_in_down_a,o2: tsv_in_up_a,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_backside waypoints: - - -3800 - 1000 - - -3800 - 1400 - - -3600 - 1400 - - -3600 - 1000 underpass_in_b: links: tsv_in_down_b,o2: tsv_in_up_b,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_backside waypoints: - - -3800 - -1000 - - -3800 - -1400 - - -3600 - -1400 - - -3600 - -1000 underpass_out_a: links: tsv_out_down_a,o2: tsv_out_up_a,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_backside waypoints: - - 3600 - 1000 - - 3600 - 1400 - - 3800 - 1400 - - 3800 - 1000 underpass_out_b: links: tsv_out_down_b,o2: tsv_out_up_b,o2 routing_strategy: route_single_cpw settings: auto_taper: false cross_section: cpw_backside waypoints: - - 3600 - -1000 - - 3600 - -1400 - - 3800 - -1400 - - 3800 - -1000 nets: [] ports: o1: launcher_in_a,waveport o2: launcher_out_a,waveport o3: launcher_in_b,waveport o4: launcher_out_b,waveport placements: bump_in_a: x: -2750 y: 1000 bump_in_b: x: -2750 y: -1000 bump_out_a: x: 2750 y: 1000 rotation: 180 bump_out_b: x: 2750 y: -1000 rotation: 180 bumps_center: x: 0 y: 0 bumps_north: x: 0 y: 2100 bumps_south: x: 0 y: -2100 chip_edge_bottom: x: -5000 y: -5000 chip_edge_top: x: -3000 y: -3000 launcher_in_a: x: -4900 y: 1000 launcher_in_b: x: -4900 y: -1000 launcher_out_a: x: 4900 y: 1000 rotation: 180 launcher_out_b: x: 4900 y: -1000 rotation: 180 tsv_in_down_a: x: -4100 y: 1000 tsv_in_down_b: x: -4100 y: -1000 tsv_in_up_a: x: -3300 y: 1000 rotation: 180 tsv_in_up_b: x: -3300 y: -1000 rotation: 180 tsv_out_down_a: x: 3300 y: 1000 tsv_out_down_b: x: 3300 y: -1000 tsv_out_up_a: x: 4100 y: 1000 rotation: 180 tsv_out_up_b: x: 4100 y: -1000 rotation: 180 tsv_top_in_a: x: -2200 y: 1000 tsv_top_in_b: x: -2200 y: -1000 tsv_top_out_a: x: 2200 y: 1000 rotation: 180 tsv_top_out_b: x: 2200 y: -1000 rotation: 180 info: description: Two CPW lines routed continuously across both chips of a flip-chip stack. Each line dives through the bottom chip to its backside metal (MB) and back, crosses the flip-chip gap to the top chip (M2) through indium bumps, meanders on the top-chip backside (MB2) through TSVs, and returns the same way.