From f4abc21d8ad79621cc24852bd76abf40a9d9f702 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Thu, 18 Apr 2019 17:42:12 +0200 Subject: Add "whitebox" attribute, add "read_verilog -wb" Signed-off-by: Clifford Wolf --- kernel/rtlil.cc | 6 +++--- kernel/rtlil.h | 4 ++++ 2 files changed, 7 insertions(+), 3 deletions(-) (limited to 'kernel') diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc index 9ae20a317..2f8715755 100644 --- a/kernel/rtlil.cc +++ b/kernel/rtlil.cc @@ -589,7 +589,7 @@ std::vector RTLIL::Design::selected_modules() const std::vector result; result.reserve(modules_.size()); for (auto &it : modules_) - if (selected_module(it.first) && !it.second->get_bool_attribute("\\blackbox")) + if (selected_module(it.first) && !it.second->get_blackbox_attribute()) result.push_back(it.second); return result; } @@ -599,7 +599,7 @@ std::vector RTLIL::Design::selected_whole_modules() const std::vector result; result.reserve(modules_.size()); for (auto &it : modules_) - if (selected_whole_module(it.first) && !it.second->get_bool_attribute("\\blackbox")) + if (selected_whole_module(it.first) && !it.second->get_blackbox_attribute()) result.push_back(it.second); return result; } @@ -609,7 +609,7 @@ std::vector RTLIL::Design::selected_whole_modules_warn() const std::vector result; result.reserve(modules_.size()); for (auto &it : modules_) - if (it.second->get_bool_attribute("\\blackbox")) + if (it.second->get_blackbox_attribute()) continue; else if (selected_whole_module(it.first)) result.push_back(it.second); diff --git a/kernel/rtlil.h b/kernel/rtlil.h index fb045bc72..176dc3fc2 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -569,6 +569,10 @@ struct RTLIL::AttrObject void set_bool_attribute(RTLIL::IdString id); bool get_bool_attribute(RTLIL::IdString id) const; + bool get_blackbox_attribute() const { + return get_bool_attribute("\\blackbox") || get_bool_attribute("\\whitebox"); + } + void set_strpool_attribute(RTLIL::IdString id, const pool &data); void add_strpool_attribute(RTLIL::IdString id, const pool &data); pool get_strpool_attribute(RTLIL::IdString id) const; -- cgit v1.2.3 From 290a798cec4dae02886877a342b00c1ba7d5b22d Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Thu, 18 Apr 2019 10:19:45 -0700 Subject: Ignore 'whitebox' attr in flatten with "-wb" option --- kernel/rtlil.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel') diff --git a/kernel/rtlil.h b/kernel/rtlil.h index 176dc3fc2..9e396d6f6 100644 --- a/kernel/rtlil.h +++ b/kernel/rtlil.h @@ -569,8 +569,8 @@ struct RTLIL::AttrObject void set_bool_attribute(RTLIL::IdString id); bool get_bool_attribute(RTLIL::IdString id) const; - bool get_blackbox_attribute() const { - return get_bool_attribute("\\blackbox") || get_bool_attribute("\\whitebox"); + bool get_blackbox_attribute(bool ignore_wb=false) const { + return get_bool_attribute("\\blackbox") || (!ignore_wb && get_bool_attribute("\\whitebox")); } void set_strpool_attribute(RTLIL::IdString id, const pool &data); -- cgit v1.2.3 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