Make ice40_hx8k_b_evn target use heap placer

timvideos · Dec 28, 2019 · bd8bf78 · bd8bf78
1 parent c0886bf
commit bd8bf78
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/targets/ice40_hx8k_b_evn/base.py b/targets/ice40_hx8k_b_evn/base.py
@@ -103,6 +103,7 @@ def __init__(self, platform, **kwargs):
         # Disable final deep-sleep power down so firmware words are loaded
         # onto softcore's address bus.
         platform.toolchain.build_template[3] = "icepack -s {build_name}.txt {build_name}.bin"
+        platform.toolchain.nextpnr_build_template[1] += " --placer heap"
         platform.toolchain.nextpnr_build_template[2] = "icepack -s {build_name}.txt {build_name}.bin"