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author | Tristan Gingold <tgingold@free.fr> | 2019-11-12 18:52:50 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2019-11-12 20:36:02 +0100 |
commit | 3d9f5292dbe20c3b9d5453356e3f0827075e90be (patch) | |
tree | 3ec403cdcda057b237abb106ccc0e38d1582d364 | |
parent | b713e55b79881b7d4ac815230af01c02751cb10d (diff) | |
download | ghdl-3d9f5292dbe20c3b9d5453356e3f0827075e90be.tar.gz ghdl-3d9f5292dbe20c3b9d5453356e3f0827075e90be.tar.bz2 ghdl-3d9f5292dbe20c3b9d5453356e3f0827075e90be.zip |
synth-oper: handle constant values for to_unsigned.
-rw-r--r-- | src/synth/synth-oper.adb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/synth/synth-oper.adb b/src/synth/synth-oper.adb index 6a31efdc5..d98e925a4 100644 --- a/src/synth/synth-oper.adb +++ b/src/synth/synth-oper.adb @@ -1127,13 +1127,15 @@ package body Synth.Oper is | Iir_Predefined_Ieee_Std_Logic_Arith_Conv_Unsigned_Int => declare Arg : constant Value_Acc := Get_Value (Subprg_Inst, Param1); - Size : constant Value_Acc := Get_Value (Subprg_Inst, Param2); + Size : Value_Acc; Arg_Net : Net; begin + Size := Get_Value (Subprg_Inst, Param2); if not Is_Const (Size) then Error_Msg_Synth (+Expr, "to_unsigned size must be constant"); return Arg; else + Strip_Const (Size); -- FIXME: what if the arg is constant too ? if Is_Const (Arg) then return Eval_To_Unsigned |