From 5b915f01539c993466e83593ee8ae69b45360b81 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Sat, 20 Apr 2019 11:04:46 +0200 Subject: Add "wbflip" command Signed-off-by: Clifford Wolf --- kernel/rtlil.cc | 7 +++++-- kernel/rtlil.h | 2 +- 2 files changed, 6 insertions(+), 3 deletions(-) (limited to 'kernel') diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index 2f8715755..f6f08bb9e 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -207,9 +207,12 @@ bool RTLIL::Const::is_fully_undef() const return true; } -void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id) +void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id, bool value) { - attributes[id] = RTLIL::Const(1); + if (value) + attributes[id] = RTLIL::Const(1); + else if (attributes.count(id)) + attributes.erase(id); } bool RTLIL::AttrObject::get_bool_attribute(RTLIL::IdString id) const diff --git a/kernel/rtlil.h b/kernel/rtlil.h index 9e396d6f6..330a81c3b 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -566,7 +566,7 @@ struct RTLIL::AttrObject { dict attributes; - void set_bool_attribute(RTLIL::IdString id); + void set_bool_attribute(RTLIL::IdString id, bool value=true); bool get_bool_attribute(RTLIL::IdString id) const; bool get_blackbox_attribute(bool ignore_wb=false) const { -- cgit v1.2.3