From fffaaa613f498cb83f8d885e5a8b75dc41a9c157 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Mon, 6 Aug 2018 19:32:17 +0200
Subject: Added project loader

---
 ecp5/arch.h     |  1 +
 ecp5/project.cc | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 ecp5/project.cc

(limited to 'ecp5')

diff --git a/ecp5/arch.h b/ecp5/arch.h
index 6daf543d..223f1ec5 100644
--- a/ecp5/arch.h
+++ b/ecp5/arch.h
@@ -415,6 +415,7 @@ struct Arch : BaseCtx
     std::string getChipName() const;
 
     IdString archId() const { return id("ecp5"); }
+    ArchArgs archArgs() const { return args; }
     IdString archArgsToId(ArchArgs args) const;
 
     IdString belTypeToId(BelType type) const;
diff --git a/ecp5/project.cc b/ecp5/project.cc
new file mode 100644
index 00000000..a9b48bbe
--- /dev/null
+++ b/ecp5/project.cc
@@ -0,0 +1,57 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Miodrag Milanovic <miodrag@symbioticeda.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <boost/filesystem/convenience.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include "project.h"
+#include "log.h"
+#include <fstream>
+
+NEXTPNR_NAMESPACE_BEGIN
+
+void ProjectHandler::saveArch(Context *ctx, pt::ptree &root)
+{
+    root.put("project.arch.package", ctx->archArgs().package);
+    root.put("project.arch.speed", ctx->archArgs().speed);
+}
+
+std::unique_ptr<Context> ProjectHandler::createContext(pt::ptree &root)
+{
+    ArchArgs chipArgs;
+    std::string arch_type = root.get<std::string>("project.arch.type");
+    if (arch_type == "25k") {
+        chipArgs.type = ArchArgs::LFE5U_25F;
+    }
+    if (arch_type == "45k") {
+        chipArgs.type = ArchArgs::LFE5U_45F;
+    }
+    if (arch_type == "85k") {
+        chipArgs.type = ArchArgs::LFE5U_85F;
+    }
+    chipArgs.package = root.get<std::string>("project.arch.package");
+    chipArgs.speed = root.get<int>("project.arch.speed");
+
+    return std::unique_ptr<Context>(new Context(chipArgs));
+}
+
+void ProjectHandler::loadArch(Context *ctx, pt::ptree &root, std::string path)
+{
+}
+
+NEXTPNR_NAMESPACE_END
-- 
cgit v1.2.3