back.pysim: fix behavior of initial cycle for sync processes.
authorwhitequark <whitequark@whitequark.org>
Tue, 22 Jan 2019 17:51:44 +0000 (17:51 +0000)
committerwhitequark <whitequark@whitequark.org>
Fri, 25 Jan 2019 20:37:56 +0000 (20:37 +0000)
commit7b25665fde81be7c08a0996f2bff5035680b7ebd
tree8e259108766435e869ecb35e343837bc5625c788
parent1782b841b27e5d0ec13e8ed9d0825d50fd97e513
back.pysim: fix behavior of initial cycle for sync processes.

The current behavior was introduced in 65702719, which was a wrong
fix for an issue that was actually fixed in 12e04e4e. This commit
effectively reverts 65702719 and 1782b841.
nmigen/back/pysim.py
nmigen/lib/fifo.py
nmigen/test/test_sim.py