Remove examples/tbuf.py.

This example predates the plans for nmigen.build, and indeed
get_tristate and TSTriple no longer exist.

diff --git a/examples/tbuf.py b/examples/tbuf.py
deleted file mode 100644 (file)
index 5d3566f..0000000
--- a/examples/tbuf.py
+++ /dev/null
@@ -1,12 +0,0 @@
-from nmigen import *
-from nmigen.cli import main
-
-
-pin = Signal()
-pin_t = TSTriple()
-
-m = Module()
-m.submodules += pin_t.get_tristate(pin)
-
-if __name__ == "__main__":
-    main(m, ports=[pin, pin_t.oe, pin_t.i, pin_t.o])