1 unstable release
0.1.0 | Nov 16, 2023 |
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#2890 in Parser implementations
385KB
10K
SLoC
SDCx
SDCx is SDC (Synopsys Design Constraints) toolkit. It provides a cli tool to handle SDC files and a SDC parsing library of Rust.
About SDC
SDC (Synopsys Design Constraints) is a de facto standard format to describe constraints for ASIC/FPGA design. The specification of SDC is published through Technology Access Program (TAP-in). SDCx supports SDC1.1 ~ SDC2.1 defined at the specification.
CLI tool
sdcx
is a CLI frontend of SDCx. This provides the following features.
- Check : Validate an input SDC file.
- Format: Format an input SDC file.
Check
sdcx check
validates an input SDC file.
By default, sdcx
uses SDC version according to set sdc_version
command.
If version is not specified, SDC 2.1 will be assumed.
If --force-version
option is provided, the version can be overrided.
$ cat test.sdc
set sdc_version 2.1
set_sense -positive pin; # set_sense is supported on SDC2.1 only
$ sdcx check test.sdc
$ sdcx check --force-version 2.0 test.sdc
error[sdcx::sdc::SdcError]: Unsupported command at SDC 2.0
┌─ test.sdc:2:1
│
2 │ set_sense -positive pin; # set_sense is supported on SDC2.1 only
│ ^^^^^^^^^^^^^^^^^^^^^^^ Found
Format
Library
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Dependencies
~7–16MB
~176K SLoC