From 0658759495d25fe5d1ffa8d58f86214ccd0e98d9 Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Wed, 1 Aug 2018 15:58:38 +0200
Subject: ecp5: Remove libtrellis link for bitstream gen

Signed-off-by: David Shah <davey1576@gmail.com>
---
 ecp5/arch.h | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

(limited to 'ecp5/arch.h')

diff --git a/ecp5/arch.h b/ecp5/arch.h
index 002d69c2..1ddc4003 100644
--- a/ecp5/arch.h
+++ b/ecp5/arch.h
@@ -759,17 +759,6 @@ struct Arch : BaseCtx
         return range;
     }
 
-    std::string getTileByTypeAndLocation(int row, int col, std::string type) const
-    {
-        auto &tileloc = chip_info->tile_info[row * chip_info->width + col];
-        for (int i = 0; i < tileloc.num_tiles; i++) {
-            if (chip_info->tiletype_names[tileloc.tile_names[i].type_idx].get() == type)
-                return tileloc.tile_names[i].name.get();
-        }
-        NPNR_ASSERT_FALSE_STR("no tile at (" + std::to_string(col) + ", " + std::to_string(row) + ") with type " +
-                              type);
-    }
-
     std::string getPipTilename(PipId pip) const
     {
         auto &tileloc = chip_info->tile_info[pip.location.y * chip_info->width + pip.location.x];
@@ -851,6 +840,28 @@ struct Arch : BaseCtx
     // Helper function for above
     bool slicesCompatible(const std::vector<const CellInfo *> &cells) const;
 
+    std::vector<std::pair<std::string, std::string>> getTilesAtLocation(int row, int col);
+    std::string getTileByTypeAndLocation(int row, int col, std::string type) const
+    {
+        auto &tileloc = chip_info->tile_info[row * chip_info->width + col];
+        for (int i = 0; i < tileloc.num_tiles; i++) {
+            if (chip_info->tiletype_names[tileloc.tile_names[i].type_idx].get() == type)
+                return tileloc.tile_names[i].name.get();
+        }
+        NPNR_ASSERT_FALSE_STR("no tile at (" + std::to_string(col) + ", " + std::to_string(row) + ") with type " +
+                              type);
+    }
+
+    std::string getTileByTypeAndLocation(int row, int col, const std::set<std::string> &type) const
+    {
+        auto &tileloc = chip_info->tile_info[row * chip_info->width + col];
+        for (int i = 0; i < tileloc.num_tiles; i++) {
+            if (type.count(chip_info->tiletype_names[tileloc.tile_names[i].type_idx].get()))
+                return tileloc.tile_names[i].name.get();
+        }
+        NPNR_ASSERT_FALSE_STR("no tile at (" + std::to_string(col) + ", " + std::to_string(row) + ") with type in set");
+    }
+
     IdString id_trellis_slice;
     IdString id_clk, id_lsr;
     IdString id_clkmux, id_lsrmux;
-- 
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