aboutsummaryrefslogtreecommitdiffstats
path: root/ice40/examples/floorplan/floorplan.py
diff options
context:
space:
mode:
authorDavid Shah <davey1576@gmail.com>2019-03-25 16:24:02 +0000
committerGitHub <noreply@github.com>2019-03-25 16:24:02 +0000
commitc67b8259bb8b31ba3f6aa30c431fef222e5f2f65 (patch)
tree6f427acacd9545150ad82465dda0e6c3d130c1e2 /ice40/examples/floorplan/floorplan.py
parent0d064c05f91b548638530e6e159ca9f8aa0fa352 (diff)
parent25e3350675c091c2fb54e51c9fcb7e79bbe6e279 (diff)
downloadnextpnr-c67b8259bb8b31ba3f6aa30c431fef222e5f2f65.tar.gz
nextpnr-c67b8259bb8b31ba3f6aa30c431fef222e5f2f65.tar.bz2
nextpnr-c67b8259bb8b31ba3f6aa30c431fef222e5f2f65.zip
Merge pull request #219 from daveshah1/placer_heap
HeAP-based analytical placer
Diffstat (limited to 'ice40/examples/floorplan/floorplan.py')
-rw-r--r--ice40/examples/floorplan/floorplan.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/ice40/examples/floorplan/floorplan.py b/ice40/examples/floorplan/floorplan.py
new file mode 100644
index 00000000..85c53ccd
--- /dev/null
+++ b/ice40/examples/floorplan/floorplan.py
@@ -0,0 +1,5 @@
+ctx.createRectangularRegion("osc", 1, 1, 1, 4)
+for cell, cellinfo in ctx.cells:
+ if "ringosc" in cellinfo.attrs:
+ print("Floorplanned cell %s" % cell)
+ ctx.constrainCellToRegion(cell, "osc")