From 4e05d093977043f5cb959406cd0a8583cf2a9bbe Mon Sep 17 00:00:00 2001
From: David Shah <dave@ds0.me>
Date: Thu, 29 Nov 2018 19:26:23 +0000
Subject: Improve reporting of unknown cell types

Signed-off-by: David Shah <dave@ds0.me>
---
 ecp5/arch.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'ecp5')

diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index 22b350c7..719426ab 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -670,7 +670,8 @@ TimingPortClass Arch::getPortTimingClass(const CellInfo *cell, IdString port, in
         }
         return TMG_IGNORE;
     } else {
-        NPNR_ASSERT_FALSE_STR("no timing data for cell type '" + cell->type.str(this) + "'");
+        log_error("cell type '%s' is unsupported (instantiated as '%s')\n", cell->type.c_str(this),
+                  cell->name.c_str(this));
     }
 }
 
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