diff options
Diffstat (limited to 'lib/Kratos/DFADriver/Model.pm')
-rw-r--r-- | lib/Kratos/DFADriver/Model.pm | 555 |
1 files changed, 555 insertions, 0 deletions
diff --git a/lib/Kratos/DFADriver/Model.pm b/lib/Kratos/DFADriver/Model.pm new file mode 100644 index 0000000..67fb318 --- /dev/null +++ b/lib/Kratos/DFADriver/Model.pm @@ -0,0 +1,555 @@ +package Kratos::DFADriver::Model; + +use strict; +use warnings; +use 5.020; + +use parent 'Class::Accessor'; + +use Carp; +use Carp::Assert::More; +use List::Util qw(first); +use XML::LibXML; + +Kratos::DFADriver::Model->mk_ro_accessors(qw(class_name xml)); + +our $VERSION = '0.00'; + +sub new { + my ( $class, %opt ) = @_; + + my $self = \%opt; + + $self->{parameter} = {}; + $self->{states} = {}; + $self->{transitions} = []; + $self->{xml} = XML::LibXML->load_xml( location => $self->{xml_file} ); + + bless( $self, $class ); + + $self->parse_xml; + + return $self; +} + +sub parse_xml { + my ($self) = @_; + + my $xml = $self->{xml}; + my ($driver_node) = $xml->findnodes('/data/driver'); + my $class_name = $self->{class_name} = $driver_node->getAttribute('name'); + my $state_index = 0; + my $transition_index = 0; + + for my $state_node ( $xml->findnodes('/data/driver/states/state') ) { + my $name = $state_node->getAttribute('name'); + my $power = $state_node->getAttribute('power') // 0; + $self->{states}{$name} = { + power => { static => 0+$power }, + id => $state_index, + node => $state_node, + }; + + for my $fun_node ( $state_node->findnodes('./powerfunction/*') ) { + my $fname = $fun_node->nodeName; + my $powerfunction = $fun_node->textContent; + $powerfunction =~ s{^ \n* \s* }{}x; + $powerfunction =~ s{\s* \n* $}{}x; + $powerfunction =~ s{ [\n\t]+ }{}gx; + $self->{states}{$name}{power}{function}{$fname}{raw} + = $powerfunction; + $self->{states}{$name}{power}{function}{$fname}{node} = $fun_node; + my $attrindex = 0; + + while ( $fun_node->hasAttribute("param${attrindex}") ) { + push( + @{ + $self->{states}{$name}{power}{function}{$fname}{params} + }, + $fun_node->getAttribute("param${attrindex}") + ); + $attrindex++; + } + } + + $state_index++; + } + + for my $param_node ( $xml->findnodes('/data/driver/parameters/param') ) { + my $param_name = $param_node->getAttribute('name'); + my $function_name = $param_node->getAttribute('functionname'); + my $function_arg = $param_node->getAttribute('functionparam'); + my $default = $param_node->textContent; + + $self->{parameter}{$param_name} = { + function => $function_name, + arg_name => $function_arg, + default => $default, + }; + } + + for my $transition_node ( + $xml->findnodes('/data/driver/transitions/transition') ) + { + my @src_nodes = $transition_node->findnodes('./src'); + my ($dst_node) = $transition_node->findnodes('./dst'); + my ($level_node) = $transition_node->findnodes('./level'); + my @param_nodes = $transition_node->findnodes('./param'); + my @affected_nodes = $transition_node->findnodes('./affects/param'); + my @parameters; + my %affects; + + my @source_states = map { $_->textContent } @src_nodes; + + for my $param_node (@param_nodes) { + my @value_nodes = $param_node->findnodes('./value'); + my $param = { + name => $param_node->getAttribute('name'), + values => [ map { $_->textContent } @value_nodes ], + }; + push( @parameters, $param ); + } + + for my $param_node (@affected_nodes) { + my $param_name = $param_node->getAttribute('name'); + my $param_value = $param_node->getAttribute('value'); + $affects{$param_name} = $param_value; + } + + my $transition = { + name => $transition_node->getAttribute('name'), + duration => { static => 0+($transition_node->getAttribute('duration') // 0) }, + energy => { static => 0+($transition_node->getAttribute('energy') // 0) }, + rel_energy => { static => 0+($transition_node->getAttribute('rel_energy') // 0) }, + parameters => [@parameters], + origins => [@source_states], + destination => $dst_node->textContent, + level => $level_node->textContent, + id => $transition_index, + affects => {%affects}, + node => $transition_node, + }; + + for my $fun_node ( $transition_node->findnodes('./timeoutfunction/*') ) + { + my $name = $fun_node->nodeName; + my $function = $fun_node->textContent; + $function =~ s{^ \n* \s* }{}x; + $function =~ s{\s* \n* $}{}x; + $transition->{timeout}{function}{$name}{raw} = $function; + $transition->{timeout}{function}{$name}{node} = $fun_node; + my $attrindex = 0; + while ( $fun_node->hasAttribute("param${attrindex}") ) { + push( + @{ $transition->{timeout}{function}{$name}{params} }, + $fun_node->getAttribute("param${attrindex}") + ); + $attrindex++; + } + } + + for my $fun_node ( $transition_node->findnodes('./durationfunction/*') ) + { + my $name = $fun_node->nodeName; + my $function = $fun_node->textContent; + $function =~ s{^ \n* \s* }{}x; + $function =~ s{\s* \n* $}{}x; + $transition->{duration}{function}{$name}{raw} = $function; + $transition->{duration}{function}{$name}{node} = $fun_node; + my $attrindex = 0; + while ( $fun_node->hasAttribute("param${attrindex}") ) { + push( + @{ $transition->{duration}{function}{$name}{params} }, + $fun_node->getAttribute("param${attrindex}") + ); + $attrindex++; + } + } + + for my $fun_node ( $transition_node->findnodes('./energyfunction/*') ) + { + my $name = $fun_node->nodeName; + my $function = $fun_node->textContent; + $function =~ s{^ \n* \s* }{}x; + $function =~ s{\s* \n* $}{}x; + $transition->{energy}{function}{$name}{raw} = $function; + $transition->{energy}{function}{$name}{node} = $fun_node; + my $attrindex = 0; + while ( $fun_node->hasAttribute("param${attrindex}") ) { + push( + @{ $transition->{energy}{function}{$name}{params} }, + $fun_node->getAttribute("param${attrindex}") + ); + $attrindex++; + } + } + + for my $fun_node ( $transition_node->findnodes('./rel_energyfunction/*') ) + { + my $name = $fun_node->nodeName; + my $function = $fun_node->textContent; + $function =~ s{^ \n* \s* }{}x; + $function =~ s{\s* \n* $}{}x; + $transition->{rel_energy}{function}{$name}{raw} = $function; + $transition->{rel_energy}{function}{$name}{node} = $fun_node; + my $attrindex = 0; + while ( $fun_node->hasAttribute("param${attrindex}") ) { + push( + @{ $transition->{rel_energy}{function}{$name}{params} }, + $fun_node->getAttribute("param${attrindex}") + ); + $attrindex++; + } + } + + push( @{ $self->{transitions} }, $transition ); + + $transition_index++; + } + + if ( my ($node) = $xml->findnodes('/data/startup/code') ) { + $self->{startup}{code} = $node->textContent; + } + if ( my ($node) = $xml->findnodes('/data/after-transition/code') ) { + $self->{after_transition}{code} = $node->textContent; + } + for my $node ( $xml->findnodes('/data/after-transition/if') ) { + my $state = $node->getAttribute('state'); + for my $transition ( $node->findnodes('./transition') ) { + my $name = $transition->getAttribute('name'); + push( @{ $self->{after_transition}{in_state}{$state} }, $name ); + } + } + if ( my ($node) = $xml->findnodes('/data/shutdown/code') ) { + $self->{shutdown}{code} = $node->textContent; + } + + return $self; +} + +sub reset { + my ($self) = @_; + + for my $state (values %{$self->{states}}) { + $state->{node}->removeAttribute('power'); + for my $list_node (@{$state->{node}->findnodes('./powerfunction')}) { + for my $fun_name (keys %{$state->{power}{function}}) { + my $fun_node = $state->{power}{function}{$fun_name}{node}; + if ($fun_node->nodeName eq 'user') { + for my $attrnode ($fun_node->attributes) { + $attrnode->setValue(1); + } + } + else { + $list_node->removeChild($fun_node); + } + } + } + } + for my $transition (@{$self->{transitions}}) { + $transition->{node}->removeAttribute('duration'); + $transition->{node}->removeAttribute('energy'); + $transition->{node}->removeAttribute('rel_energy'); + for my $list_node (@{$transition->{node}->findnodes('./timeoutfunction')}) { + for my $fun_name (keys %{$transition->{timeout}{function}}) { + my $fun_node = $transition->{timeout}{function}{$fun_name}{node}; + if ($fun_node->nodeName eq 'user') { + for my $attrnode ($fun_node->attributes) { + $attrnode->setValue(1); + } + } + else { + $list_node->removeChild($fun_node); + } + } + } + } +} + +sub set_state_power { + my ( $self, $state, $power ) = @_; + + $power = sprintf( '%.f', $power ); + + printf( "state %-16s: adjust power %d -> %d µW\n", + $state, $self->{states}{$state}{power}{static}, $power ); + + $self->{states}{$state}{power}{static} = $power; + $self->{states}{$state}{node}->setAttribute( 'power', $power ); +} + +sub set_state_params { + my ( $self, $state, $fun_name, $function, @params ) = @_; + my $old_params = 'None'; + + if ( exists $self->{states}{$state}{power}{function}{$fun_name} ) { + $old_params = join( q{ }, + @{ $self->{states}{$state}{power}{function}{$fun_name}{params} } ); + } + + printf( "state %-16s: adjust %s power function parameters [%s] -> [%s]\n", + $state, $fun_name, $old_params, join( q{ }, @params ) ); + + if ( not defined $self->{states}{$state}{power}{function}{$fun_name}{node} ) + { + my ($fun_node) + = $self->{states}{$state}{node}->findnodes('./powerfunction'); + if ($fun_node) { + my $new_node = XML::LibXML::Element->new($fun_name); + $self->{states}{$state}{power}{function}{$fun_name}{node} + = $new_node; + $fun_node->appendChild($new_node); + } + else { + say + ' skipping XML write-back because of missing powerfunction node'; + return; + } + } + + if ( defined $function ) { + my $cdata_node = XML::LibXML::CDATASection->new($function); + $self->{states}{$state}{power}{function}{$fun_name}{node} + ->removeChildNodes; + $self->{states}{$state}{power}{function}{$fun_name}{node} + ->appendChild($cdata_node); + } + + for my $i ( 0 .. $#params ) { + $self->{states}{$state}{power}{function}{$fun_name}{params}[$i] + = $params[$i]; + $self->{states}{$state}{power}{function}{$fun_name}{node} + ->setAttribute( "param$i", $params[$i] ); + } +} + +sub set_transition_params { + my ( $self, $transition_name, $fun_type, $fun_name, $function, @params ) = @_; + my $transition = $self->get_transition_by_name($transition_name); + my $old_params = 'None'; + + if ( exists $transition->{$fun_type}{function}{$fun_name} ) { + $old_params = join( q{ }, + @{ $transition->{$fun_type}{function}{$fun_name}{params} } ); + } + + printf( + "transition %-16s: adjust %s %s function parameters [%s] -> [%s]\n", + $transition_name, $fun_name, $fun_type, $old_params, join( q{ }, @params ) ); + + if ( not defined $transition->{$fun_type}{function}{$fun_name}{node} ) { + my ($fun_node) = $transition->{node}->findnodes("./${fun_type}function"); + if ($fun_node) { + my $new_node = XML::LibXML::Element->new($fun_name); + $transition->{$fun_type}{function}{$fun_name}{node} = $new_node; + $fun_node->appendChild($new_node); + } + else { + say +" skipping XML write-back because of missing ${fun_type}function node"; + return; + } + } + + if ( defined $function ) { + my $cdata_node = XML::LibXML::CDATASection->new($function); + $transition->{$fun_type}{function}{$fun_name}{node}->removeChildNodes; + $transition->{$fun_type}{function}{$fun_name}{node} + ->appendChild($cdata_node); + } + + for my $i ( 0 .. $#params ) { + $transition->{$fun_type}{function}{$fun_name}{params}[$i] = $params[$i]; + $transition->{$fun_type}{function}{$fun_name}{node} + ->setAttribute( "param$i", $params[$i] ); + } +} + +sub set_transition_data { + my ( $self, $transition_name, $duration, $energy, $rel_energy ) = @_; + + my $transition = $self->get_transition_by_name($transition_name); + $duration = sprintf( '%.f', $duration ); + $energy = sprintf( '%.f', $energy ); + + printf( 'transition %-16s: adjust duration %d -> %d µs', + $transition->{name}, $transition->{duration}{static}, $duration); + $transition->{duration}{static} = $duration; + $transition->{node}->setAttribute('duration', $duration); + + printf( ', absolute energy %d -> %d pJ', + $transition->{energy}{static}, $energy ); + + $transition->{energy}{static} = $energy; + $transition->{node}->setAttribute( 'energy', $energy ); + + if (defined $rel_energy) { + $rel_energy = sprintf('%.f', $rel_energy); + printf( ", relative energy %d -> %d pJ\n", + $transition->{rel_energy}{static}, $rel_energy ); + + $transition->{rel_energy}{static} = $rel_energy; + $transition->{node}->setAttribute( 'rel_energy', $rel_energy ); + } + else { + print("\n"); + } +} + +sub save { + my ($self) = @_; + + $self->{xml}->toFile( $self->{xml_file} ); +} + +sub parameter_hash { + my ($self) = @_; + + for my $param_name ( keys %{ $self->{parameter} } ) { + $self->{parameter}{$param_name}{value} + = $self->{parameter}{$param_name}{default}; + } + + return %{ $self->{parameter} }; +} + +sub update_parameter_hash { + my ( $self, $param_hash, $function, @args ) = @_; + + my $transition = $self->get_transition_by_name($function); + + for my $param ( keys %{ $transition->{affects} } ) { + $param_hash->{$param}{value} = $transition->{affects}{$param}; + } + + for my $i ( 0 .. $#args ) { + my $arg_name = $transition->{parameters}[$i]{name}; + my $arg_value = $args[$i]; + + for my $param_name ( keys %{ $self->{parameter} } ) { + if ( $self->{parameter}{$param_name}{arg_name} eq $arg_name ) { + $param_hash->{$param_name}{value} = $arg_value; + } + } + } +} + +sub startup_code { + my ($self) = @_; + + return $self->{startup}{code} // q{}; +} + +sub after_transition_code { + my ($self) = @_; + + return $self->{after_transition}{code} // q{}; +} + +sub get_state_extra_transitions { + my ( $self, $state ) = @_; + + return @{ $self->{after_transition}{in_state}{$state} // [] }; +} + +sub shutdown_code { + my ($self) = @_; + + return $self->{shutdown}{code} // q{}; +} + +sub get_transition_by_name { + my ( $self, $name ) = @_; + + my $transition = first { $_->{name} eq $name } @{ $self->{transitions} }; + + return $transition; +} + +sub get_transition_by_id { + my ( $self, $id ) = @_; + + return $self->{transitions}[$id]; +} + +sub get_state_id { + my ( $self, $name ) = @_; + + return $self->{states}{$name}{id}; +} + +sub get_state_name { + my ( $self, $id ) = @_; + + return ( $self->get_state_enum )[$id]; +} + +sub get_state_power { + my ( $self, $name ) = @_; + + return $self->{states}{$name}{power}{static}; +} + +sub get_state_enum { + my ($self) = @_; + + if ( not exists $self->{state_enum} ) { + @{ $self->{state_enum} } + = sort { $self->{states}{$a}{id} <=> $self->{states}{$b}{id} } + keys %{ $self->{states} }; + } + + return @{ $self->{state_enum} }; +} + +sub transitions { + my ($self) = @_; + + return @{ $self->{transitions} }; +} + +sub TO_JSON { + my ($self) = @_; + + my %state_copy + = map { $_ => { %{ $self->{states}{$_} } } } keys %{ $self->{states} }; + my %transition_copy + = map { $_->{name} => { %{$_} } } @{ $self->{transitions} }; + + for my $val ( values %state_copy ) { + delete $val->{node}; + if ( exists $val->{power}{function} ) { + $val->{power} = { %{ $val->{power} } }; + $val->{power}{function} = { %{ $val->{power}{function} } }; + for my $key ( keys %{ $val->{power}{function} } ) { + $val->{power}{function}{$key} + = { %{ $val->{power}{function}{$key} } }; + delete $val->{power}{function}{$key}{node}; + } + } + } + for my $val ( values %transition_copy ) { + delete $val->{node}; + for my $key (qw(duration energy rel_energy timeout)) { + if ( exists $val->{$key}{function} ) { + $val->{$key} = { %{ $val->{$key} } }; + $val->{$key}{function} = { %{ $val->{$key}{function} } }; + for my $ftype ( keys %{ $val->{$key}{function} } ) { + $val->{$key}{function}{$ftype} + = { %{ $val->{$key}{function}{$ftype} } }; + delete $val->{$key}{function}{$ftype}{node}; + } + } + } + } + + my $json = { + parameter => $self->{parameter}, + state => {%state_copy}, + transition => {%transition_copy}, + }; + + return $json; +} + +1; |