74 lines
2.0 KiB
YAML
74 lines
2.0 KiB
YAML
#----------------------
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# Technology Setup
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#----------------------
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vlsi.core.technology: nangate45
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# the nangate45.tech.json can't reference the $OPENROAD environment variable,
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# so we need to set the install dir here.
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# TODO: figure out how to remove this, or override it within OpenROADTool
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technology.nangate45.install_dir: "/k/work/OpenROAD-flow/tools/OpenROAD"
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vlsi.core.max_threads: 12
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#----------------------
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# General Hammer Inputs
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#----------------------
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# Hammer will auto-generate a CPF for simple power designs;
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# see hammer/src/hammer-vlsi/defaults.yml for more info
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vlsi.inputs.power_spec_mode: "auto"
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vlsi.inputs.power_spec_type: "cpf"
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# Specify clock signals
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vlsi.inputs.clocks: [
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{name: "clock", period: "5ns", uncertainty: "0.5ns"}
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]
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# Generate Make include to aid in flow
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vlsi.core.build_system: make
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#----------------------
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# Placement Constraints
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#----------------------
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# For nangate45, size should be multiple of (0.19,1.4) placement grid
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vlsi.inputs.placement_constraints:
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- path: "ChipTop"
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type: toplevel
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x: 0
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y: 0
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width: 3334.72
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height: 3798.2
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margins:
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left: 0
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right: 0
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top: 0
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bottom: 0
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# SRAM Compiler compiler options
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vlsi.core.sram_generator_tool: "sram_compiler"
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## You should specify a location for the SRAM generator in the tech plugin
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vlsi.core.sram_generator_tool_path: [
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"hammer/src/hammer-vlsi/technology/nangate45"]
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vlsi.core.sram_generator_tool_path_meta: "append"
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#----------------------
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# Tool options. Replace with your tool plugin of choice.
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#----------------------
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# OpenROAD-yosys options
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vlsi.core.synthesis_tool: "yosys"
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vlsi.core.synthesis_tool_path: ["hammer/src/hammer-vlsi/synthesis/yosys"]
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vlsi.core.synthesis_tool_path_meta: "append"
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# OpenROAD-par options
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vlsi.core.par_tool: "openroad"
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vlsi.core.par_tool_path: ["hammer/src/hammer-vlsi/par"]
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vlsi.core.par_tool_path_meta: "append"
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# OpenROAD-drc options (no lvs)
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vlsi.core.drc_tool: "openroad"
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vlsi.core.drc_tool_path: ["hammer/src/hammer-vlsi/drc"]
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vlsi.core.drc_tool_path_meta: "append"
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