1 files changed, 0 insertions, 52 deletions
diff --git a/ice40/arch_place.h b/ice40/arch_place.h
deleted file mode 100644
index 84ad2d21..00000000
--- a/ice40/arch_place.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *  nextpnr -- Next Generation Place and Route
- *
- *  Copyright (C) 2018  Clifford Wolf <clifford@symbioticeda.com>
- *  Copyright (C) 2018  David Shah <david@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, NeEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#ifndef ICE40_ARCH_PLACE_H
-#define ICE40_ARCH_PLACE_H
-
-#include "nextpnr.h"
-// Architecure-specific placement functions
-
-NEXTPNR_NAMESPACE_BEGIN
-
-class PlaceValidityChecker
-{
-  public:
-    PlaceValidityChecker(Context *ctx);
-    // Whether or not a given cell can be placed at a given Bel
-    // This is not intended for Bel type checks, but finer-grained constraints
-    // such as conflicting set/reset signals, etc
-    bool isValidBelForCell(CellInfo *cell, BelId bel);
-
-    // Return true whether all Bels at a given location are valid
-    bool isBelLocationValid(BelId bel);
-
-  private:
-    bool logicCellsCompatible(const Context *ctx, const std::vector<const CellInfo *> &cells);
-    Context *ctx;
-    IdString id_icestorm_lc, id_sb_io, id_sb_gb;
-    IdString id_cen, id_clk, id_sr;
-    IdString id_i0, id_i1, id_i2, id_i3;
-    IdString id_dff_en, id_neg_clk;
-};
-
-NEXTPNR_NAMESPACE_END
-
-#endif