From 024ff8fa7d1aa7c9ae81afcac6f7c2499f44b624 Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Thu, 7 Jun 2018 13:20:16 +0200
Subject: cmake: Add HX1K-only builds support

Signed-off-by: David Shah <davey1576@gmail.com>
---
 ice40/family.cmake | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'ice40/family.cmake')

diff --git a/ice40/family.cmake b/ice40/family.cmake
index 870b69b9..05709388 100644
--- a/ice40/family.cmake
+++ b/ice40/family.cmake
@@ -1,4 +1,12 @@
-set(devices 384 1k 5k 8k)
+if(ICE40_HX1K_ONLY)
+    set(devices 1k)
+    foreach (target ${family_targets})
+        target_compile_definitions(${target} PRIVATE ICE40_HX1K_ONLY=1)
+    endforeach (target)
+else()
+    set(devices 384 1k 5k 8k)
+endif()
+
 set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdb.py)
 file(MAKE_DIRECTORY ice40/chipdbs/)
 add_library(ice40_chipdb OBJECT ice40/chipdbs/)
-- 
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