# Override configurations in ../example-sky130.yml # Specify clock signals vlsi.inputs.clocks: [ {name: "clock_clock", period: "5ns", uncertainty: "1ns"} ] # Power Straps par.power_straps_mode: generate par.generate_power_straps_method: by_tracks par.blockage_spacing: 40.0 par.blockage_spacing_top_layer: met4 par.generate_power_straps_options: by_tracks: strap_layers: - met4 - met5 pin_layers: - met5 blockage_spacing_met2: 4.0 blockage_spacing_met4: 2.0 track_width: 3 track_width_met5: 1 track_spacing: 5 track_start: 10 track_start_met5: 1 power_utilization: 0.1 power_utilization_met4: 0.1 power_utilization_met5: 0.1 # Placement Constraints vlsi.inputs.placement_constraints: - path: "ChipTop" type: toplevel x: 0 y: 0 width: 4000 height: 2500 margins: left: 0 right: 0 top: 0 bottom: 0 # Place data cache SRAM instances - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_0_0" type: hardmacro x: 50 y: 100 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_1_0" type: hardmacro x: 50 y: 700 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_2_0" type: hardmacro x: 50 y: 1300 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_3_0" type: hardmacro x: 50 y: 1900 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_4_0" type: hardmacro x: 1000 y: 1900 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_5_0" type: hardmacro x: 1000 y: 1300 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_6_0" type: hardmacro x: 1000 y: 700 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/dcache/data/data_arrays_0/data_arrays_0_ext/mem_7_0" type: hardmacro x: 1000 y: 100 orientation: r0 # Place instruction cache SRAM instances - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/frontend/icache/data_arrays_0/data_arrays_0_0_ext/mem_0_0" type: hardmacro x: 3250 y: 100 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/frontend/icache/data_arrays_0/data_arrays_0_0_ext/mem_1_0" type: hardmacro x: 3250 y: 700 orientation: r0 - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/frontend/icache/tag_array/tag_array_ext/mem_0_0" type: hardmacro x: 3450 y: 1300 orientation: r0 # Place L2 TLB SRAM instances - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/ptw/l2_tlb_ram/l2_tlb_ram_ext/mem_0_0" type: hardmacro x: 2000 y: 1300 orientation: "r0" - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/ptw/l2_tlb_ram/l2_tlb_ram_ext/mem_0_1" type: hardmacro x: 2000 y: 1900 orientation: "r0" - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/ptw/l2_tlb_ram/l2_tlb_ram_ext/mem_0_2" type: hardmacro x: 2750 y: 1300 orientation: "r0" - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/ptw/l2_tlb_ram/l2_tlb_ram_ext/mem_0_3" type: hardmacro x: 2750 y: 1900 orientation: "r0" - path: "ChipTop/system/tile_prci_domain/tile_reset_domain/tile/ptw/l2_tlb_ram/l2_tlb_ram_ext/mem_0_4" type: hardmacro x: 3460 y: 1900 orientation: "r0" # Pin placement constraints vlsi.inputs.pin_mode: generated vlsi.inputs.pin.generate_mode: semi_auto vlsi.inputs.pin.assignments: [ {pins: "*", layers: ["met2", "met4"], side: "bottom"} ]