tracer: use sys._getframe directly.
authorwhitequark <cz@m-labs.hk>
Thu, 8 Aug 2019 10:23:35 +0000 (10:23 +0000)
committerwhitequark <cz@m-labs.hk>
Thu, 8 Aug 2019 10:23:35 +0000 (10:23 +0000)
commita984c472886d1ed33a44611c12f39340d82dde31
treefea1d12fbcd153c667d0f8bffbdc16f785fe05df
parentc7add529316ee626d51171002f48d998adf911c5
tracer: use sys._getframe directly.

This speeds up elaboration by ~30-40%.
nmigen/tracer.py