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45 lines
1.9 KiB
Markdown
45 lines
1.9 KiB
Markdown
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# sfbuild's common targets and values
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Targets and values are named with some conventions.
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Below are lists of the target and value names along with their meanings"
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### Common targets that need to be provided by the user:
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| Target name | list | Description |
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|-------------|:----:|-------------|
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| `sources` | yes | Verilog sources |
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| `sdc` | no | Synopsys Design Constraints |
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| `xdc` | yes | Xilinx Design Constraints (available only for Xilinx platforms) |
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| `pcf` | no | Physical Constraints File |
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### Commonly requested targets (available in most flows):
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| Target name | list | Description |
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|-------------|:----:|-------------|
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| `eblif` | no | Extended blif file |
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| `bitstream` | no | Bitstream |
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| `net` | no | Netlist |
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| `fasm` | no | Final FPGA Assembly |
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| `fasm_extra` | no | Additional FPGA assembly that may be generated during synthesis |
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| `build_dir` | no | A directory to put the output files in |
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### Built-in values
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| Value name | type | Description |
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|------------|------|-------------|
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| `shareDir` | `string` | Path to symbiflow's installation "share" directory |
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| `python3` | `string` | Path to Python 3 executable |
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| `noisyWarnings` | `string` | Path to noisy warnings log (should be deprecated) |
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| `prjxray_db` | `string` | Path to Project X-Ray database |
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### Values commonly used in flow definitions:
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| Value name | type | Description |
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|------------|------|-------------|
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| `top` | `string` | Top module name |
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| `build_dir` | `string` | Path to build directory (should be optional) |
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| `device` | `string` | Name of the device |
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| `vpr_options` | `dict[string -> string \| number]` | Named ptions passed to VPR. No `--` prefix included. |
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| `part_name` | `string` | Name of the chip used. The distinction between `device` and `part_name` is ambiguous at the moment and should be addressed in the future. |
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| `arch_def` | `string` | Path to an XML file containing architecture definition. |
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