From f353453a7faa8c7fa87acfac161cdcbebfae04d1 Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Fri, 1 Jun 2018 15:18:18 +0200
Subject: Add architecture specific Python defs

Signed-off-by: David Shah <davey1576@gmail.com>
---
 common/pybindings.cc |  6 +++++-
 dummy/pybindings.cc  | 14 ++++++++++++++
 ice40/pybindings.cc  | 27 +++++++++++++++++++++++++++
 3 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 dummy/pybindings.cc
 create mode 100644 ice40/pybindings.cc

diff --git a/common/pybindings.cc b/common/pybindings.cc
index 0990c00c..22c06c2e 100644
--- a/common/pybindings.cc
+++ b/common/pybindings.cc
@@ -84,12 +84,16 @@ struct range_wrapper {
 
 #define WRAP_RANGE(t) range_wrapper<t##Range>().wrap(#t "Range", #t "Iterator")
 
+// Architecture-specific bindings should be created in the below function, which must be implemented in all
+// architectures
+void arch_wrap_python();
+
 BOOST_PYTHON_MODULE (MODULE_NAME) {
     // From Chip.h
-    class_<ChipArgs>("ChipArgs");
     WRAP_RANGE(Bels);
     WRAP_RANGE(AllWires);
     WRAP_RANGE(WireDelay);
     WRAP_RANGE(BelPin);
 
+    arch_wrap_python();
 }
diff --git a/dummy/pybindings.cc b/dummy/pybindings.cc
new file mode 100644
index 00000000..5e49eaa5
--- /dev/null
+++ b/dummy/pybindings.cc
@@ -0,0 +1,14 @@
+#include "design.h"
+#include "chip.h"
+#include <utility>
+#include <stdexcept>
+#include <boost/python.hpp>
+#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
+#include <boost/python/suite/indexing/map_indexing_suite.hpp>
+#include <boost/python/suite/indexing/map_indexing_suite.hpp>
+
+using namespace boost::python;
+
+void arch_wrap_python() {
+    class_<ChipArgs>("ChipArgs");
+}
diff --git a/ice40/pybindings.cc b/ice40/pybindings.cc
new file mode 100644
index 00000000..4f409194
--- /dev/null
+++ b/ice40/pybindings.cc
@@ -0,0 +1,27 @@
+#include "design.h"
+#include "chip.h"
+#include <utility>
+#include <stdexcept>
+#include <boost/python.hpp>
+#include <boost/python/enum.hpp>
+#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
+#include <boost/python/suite/indexing/map_indexing_suite.hpp>
+#include <boost/python/suite/indexing/map_indexing_suite.hpp>
+
+using namespace boost::python;
+
+void arch_wrap_python() {
+    class_<ChipArgs>("ChipArgs")
+            .def_readwrite("type", &ChipArgs::type);
+
+    enum_<decltype(std::declval<ChipArgs>().type)>("iCE40Type")
+            .value("NONE", ChipArgs::NONE)
+            .value("LP384", ChipArgs::LP384)
+            .value("LP1K", ChipArgs::LP1K)
+            .value("LP8K", ChipArgs::LP8K)
+            .value("HX1K", ChipArgs::HX1K)
+            .value("HX8K", ChipArgs::HX8K)
+            .value("UP5K", ChipArgs::UP5K)
+            .export_values();
+
+}
-- 
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