* Update STA to exclude bias pins from timing graph and subsequently in write_verilog
Signed-off-by: dsengupta0628 <dsengupta@precisioninno.com>
* unnecessary space in orig verilog
Signed-off-by: dsengupta0628 <dsengupta@precisioninno.com>
* Update to use well supplies rather than bias pins
Signed-off-by: dsengupta0628 <dsengupta@precisioninno.com>
---------
Signed-off-by: dsengupta0628 <dsengupta@precisioninno.com>
Support for std::{from,to}_chars isn't finalized in
libcxx as of the time of writing, see __cpp_lib_to_chars in
6331bfa41a/libcxx/docs/FeatureTestMacroTable.rst
This patch adds a fallback using strtof. There are two
differences:
* strtof is locale-dependent
* strtof tolerates leading spaces
Signed-off-by: Mohamed Gaber <me@donn.website>
* Provide close2proc function to prevent tcl9 from crashing.
Tcl 9 does not test if the close2Proc function pointer is non-null,
but calls it unconditionally:
https://github.com/tcltk/tcl/blob/core-9-0-3/generic/tclIO.c#L384
So we need to provide a non-null function pointer for our code
to not crash with Tcl9.
Use the same implementation as the previous close channel
had.
Signed-off-by: Henner Zeller <h.zeller@acm.org>
* Use non-deprecated trace add variable syntax.
In modern tcl, `trace variable` is now i`trace add variable`,
and `"rw"` should be spelled out as `{read write}`
There were backwards compatible forms in Tcl 8.x but now loudly
complains in Tcl 9
Signed-off-by: Henner Zeller <h.zeller@acm.org>
* Use `Tcl_Size` for all tcl functions returning sizes.
This is the type the Tcl-API provides in its prototypes and
starting from Tcl9 this typedef actually changes from `int` to `long`,
so will no longer compile when passing an `int*`.
So whenever we get a return value of this type, use the
correct typedef to declare the variable. This makes it forward and
backward compatible.
Signed-off-by: Henner Zeller <h.zeller@acm.org>
* Address review comments: compare with `read`/`write` not `r`, `w`
Signed-off-by: Henner Zeller <h.zeller@acm.org>
---------
Signed-off-by: Henner Zeller <h.zeller@acm.org>
This is potentially a behavior change, but I think omitting this is rare. I've only seen it in some DTCD Liberty files.
In those Liberty libraries, it seems to be expected that the Liberty data is valid for all `WireloadTree` types.
Thus it is necessary to distinguish between "wire load tree was specified as 'balanced'" and "wire load tree
was not specified".
James Cherry
Mike Inouye
Deepashree Sengupta
Mohamed Gaber
Henner Zeller
Robert O'Callahan