coriolis/anabatic
Jean-Paul Chaput c80e99c0a1 Create clusters for wire only chunks and add diodes if they are too long.
Protecting clusters of sinks is not enough. There can be very long
wires that far exceed the protection capacity of one diode. Instead
of putting a bunch of diodes near the sinks, we choose to put them
regularly along the interconncting wires.
  With this approach we are down to 7 antenna violations on LibreSOC
LS180 test chip.
  This will get less good results on arlet6502 & ao6800 because of the
core being a long way from the I/O pads. Should create jumpers on thoses,
but it is for later.
2021-05-11 14:30:38 +02:00
..
cmake_modules Compliance with Debian 10 Buster. 2020-03-19 18:18:35 +01:00
doc Modularize the global to detail routing converter. 2017-12-17 00:13:19 +01:00
src Create clusters for wire only chunks and add diodes if they are too long. 2021-05-11 14:30:38 +02:00
CMakeLists.txt Second version of the antenna effect protection. 2021-01-27 11:38:00 +01:00