forked from len0rd/rockbox
639 lines
No EOL
24 KiB
C++
639 lines
No EOL
24 KiB
C++
#include "std_analysers.h"
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/**
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* Clock analyser
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*/
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ClockAnalyser::ClockAnalyser(const soc_t& soc, IoBackend *backend)
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:Analyser(soc, backend)
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{
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m_group = new QGroupBox("Clock Analyser");
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QVBoxLayout *layout = new QVBoxLayout;
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m_group->setLayout(layout);
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m_tree_widget = new QTreeWidget;
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layout->addWidget(m_tree_widget);
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m_tree_widget->setColumnCount(2);
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QStringList list;
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list << "Name" << "Frequency";
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m_tree_widget->setHeaderLabels(list);
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FillTree();
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}
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ClockAnalyser::~ClockAnalyser()
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{
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}
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QWidget *ClockAnalyser::GetWidget()
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{
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return m_group;
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}
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bool ClockAnalyser::SupportSoc(const QString& soc_name)
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{
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return soc_name == "imx233";
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}
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QString ClockAnalyser::GetFreq(unsigned freq)
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{
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if(freq >= 1000000)
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{
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if((freq % 1000000) == 0)
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return QString().sprintf("%d MHz", freq / 1000000);
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else
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return QString().sprintf("%.3f MHz", freq / 1000000.0);
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}
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if(freq >= 1000)
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{
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if((freq % 1000) == 0)
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return QString().sprintf("%d KHz", freq / 1000);
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else
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return QString().sprintf("%.3f KHz", freq / 1000.0);
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}
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return QString().sprintf("%d Hz", freq);
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}
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QTreeWidgetItem *ClockAnalyser::AddClock(QTreeWidgetItem *parent, const QString& name, int freq, int mul, int div)
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{
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if(freq == FROM_PARENT)
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{
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int64_t f = GetClockFreq(parent);
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f *= mul;
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f /= div;
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freq = f;
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}
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QTreeWidgetItem *item = new QTreeWidgetItem(parent, QStringList() << name
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<< (freq == INVALID ? "<invalid>" : freq == 0 ? "<disabled>" : GetFreq(freq)));
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item->setData(1, Qt::UserRole, freq);
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if(freq == DISABLED || freq == INVALID || (parent && parent->isDisabled()))
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item->setDisabled(true);
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if(!parent)
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m_tree_widget->addTopLevelItem(item);
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return item;
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}
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int ClockAnalyser::GetClockFreq(QTreeWidgetItem *item)
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{
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return item->data(1, Qt::UserRole).toInt();
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}
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void ClockAnalyser::FillTree()
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{
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m_tree_widget->clear();
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BackendHelper helper(m_io_backend, m_soc);
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soc_word_t value, value2, value3;
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QTreeWidgetItem *ring_osc = 0;
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if(helper.ReadRegisterField("POWER", "MINPWR", "ENABLE_OSC", value))
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ring_osc = AddClock(0, "ring_clk24m", value ? 24000000 : DISABLED);
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else
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ring_osc = AddClock(0, "ring_clk24m", INVALID);
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QTreeWidgetItem *xtal_osc = 0;
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if(helper.ReadRegisterField("POWER", "MINPWR", "PWD_XTAL24", value))
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xtal_osc = AddClock(0, "xtal_clk24m", value ? DISABLED : 24000000);
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else
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xtal_osc = AddClock(0, "xtal_clk24m", INVALID);
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QTreeWidgetItem *ref_xtal = 0;
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if(helper.ReadRegisterField("POWER", "MINPWR", "SELECT_OSC", value))
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ref_xtal = AddClock(value ? ring_osc : xtal_osc, "ref_xtal", FROM_PARENT);
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else
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ref_xtal = AddClock(0, "ref_xtal", INVALID);
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QTreeWidgetItem *ref_pll = 0;
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if(helper.ReadRegisterField("CLKCTRL", "PLLCTRL0", "POWER", value))
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ref_pll = AddClock(ref_xtal, "ref_pll", FROM_PARENT, 20);
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else
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ref_pll = AddClock(0, "ref_pll", INVALID);
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QTreeWidgetItem *ref_io = 0;
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if(helper.ReadRegisterField("CLKCTRL", "FRAC", "CLKGATEIO", value) &&
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helper.ReadRegisterField("CLKCTRL", "FRAC", "IOFRAC", value2))
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ref_io = AddClock(ref_pll, "ref_io", value ? DISABLED : FROM_PARENT, 18, value2);
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else
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ref_io = AddClock(ref_pll, "ref_io", INVALID);
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QTreeWidgetItem *ref_pix = 0;
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if(helper.ReadRegisterField("CLKCTRL", "FRAC", "CLKGATEPIX", value) &&
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helper.ReadRegisterField("CLKCTRL", "FRAC", "PIXFRAC", value2))
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ref_pix = AddClock(ref_pll, "ref_pix", value ? DISABLED : FROM_PARENT, 18, value2);
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else
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ref_pix = AddClock(ref_pll, "ref_pix", INVALID);
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QTreeWidgetItem *ref_emi = 0;
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if(helper.ReadRegisterField("CLKCTRL", "FRAC", "CLKGATEEMI", value) &&
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helper.ReadRegisterField("CLKCTRL", "FRAC", "EMIFRAC", value2))
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ref_emi = AddClock(ref_pll, "ref_emi", value ? DISABLED : FROM_PARENT, 18, value2);
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else
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ref_emi = AddClock(ref_pll, "ref_emi", INVALID);
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QTreeWidgetItem *ref_cpu = 0;
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if(helper.ReadRegisterField("CLKCTRL", "FRAC", "CLKGATECPU", value) &&
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helper.ReadRegisterField("CLKCTRL", "FRAC", "CPUFRAC", value2))
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ref_cpu = AddClock(ref_pll, "ref_cpu", value ? DISABLED : FROM_PARENT, 18, value2);
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else
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ref_cpu = AddClock(ref_pll, "ref_cpu", INVALID);
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QTreeWidgetItem *clk_p = 0;
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_CPU", value))
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{
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if(!value)
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{
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if(helper.ReadRegisterField("CLKCTRL", "CPU", "DIV_CPU", value2))
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clk_p = AddClock(ref_cpu, "clk_p", FROM_PARENT, 1, value2);
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else
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clk_p = AddClock(ref_cpu, "clk_p", INVALID);
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}
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else
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{
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if(helper.ReadRegisterField("CLKCTRL", "CPU", "DIV_XTAL_FRAC_EN", value) &&
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helper.ReadRegisterField("CLKCTRL", "CPU", "DIV_XTAL", value2))
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clk_p = AddClock(ref_xtal, "clk_p", FROM_PARENT, value ? 1024 : 1, value2);
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else
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clk_p = AddClock(ref_xtal, "clk_p", INVALID);
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}
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}
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else
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clk_p = AddClock(ref_xtal, "clk_p", INVALID);
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QTreeWidgetItem *clk_h = 0;
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if(helper.ReadRegisterField("CLKCTRL", "HBUS", "DIV_FRAC_EN", value) &&
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helper.ReadRegisterField("CLKCTRL", "HBUS", "DIV", value2))
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clk_h = AddClock(clk_p, "clk_h", FROM_PARENT, value ? 32 : 1, value2);
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else
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clk_h = AddClock(clk_p, "clk_h", INVALID);
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QTreeWidgetItem *clk_x = 0;
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if(helper.ReadRegisterField("CLKCTRL", "XBUS", "DIV", value))
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clk_x = AddClock(ref_xtal, "clk_x", FROM_PARENT, 1, value);
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else
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clk_x = AddClock(ref_xtal, "clk_x", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "UART_CLK_GATE", value))
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AddClock(ref_xtal, "clk_uart", value ? DISABLED : FROM_PARENT);
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else
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AddClock(ref_xtal, "clk_uart", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "FILT_CLK24M_GATE", value))
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AddClock(ref_xtal, "clk_filt24m", value ? DISABLED : FROM_PARENT);
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else
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AddClock(ref_xtal, "clk_filt24m", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "PWM_CLK24M_GATE", value))
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AddClock(ref_xtal, "clk_pwm24m", value ? DISABLED : FROM_PARENT);
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else
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AddClock(ref_xtal, "clk_pwm24m", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "DRI_CLK24M_GATE", value))
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AddClock(ref_xtal, "clk_dri24m", value ? DISABLED : FROM_PARENT);
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else
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AddClock(ref_xtal, "clk_dri24m", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "DIGCTRL_CLK1M_GATE", value))
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AddClock(ref_xtal, "clk_1m", value ? DISABLED : FROM_PARENT, 1, 24);
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else
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AddClock(ref_xtal, "clk_1m", INVALID);
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QTreeWidgetItem *clk_32k = 0;
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if(helper.ReadRegisterField("CLKCTRL", "XTAL", "TIMROT_CLK32K_GATE", value))
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clk_32k = AddClock(ref_xtal, "clk_32k", value ? DISABLED : FROM_PARENT, 1, 750);
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else
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clk_32k = AddClock(ref_xtal, "clk_32k", INVALID);
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AddClock(clk_32k, "clk_adc", FROM_PARENT, 1, 16);
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_PIX", value) &&
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helper.ReadRegisterField("CLKCTRL", "PIX", "DIV", value2))
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AddClock(value ? ref_xtal : ref_pix, "clk_pix", FROM_PARENT, 1, value2);
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else
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AddClock(ref_xtal, "clk_p", INVALID);
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QTreeWidgetItem *clk_ssp = 0;
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_SSP", value) &&
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helper.ReadRegisterField("CLKCTRL", "SSP", "DIV", value2) &&
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helper.ReadRegisterField("CLKCTRL", "SSP", "CLKGATE", value3))
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clk_ssp = AddClock(value ? ref_xtal : ref_io, "clk_ssp", value3 ? DISABLED : FROM_PARENT, 1, value2);
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else
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clk_ssp = AddClock(ref_xtal, "clk_p", INVALID);
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if(helper.ReadRegisterField("SSP1", "TIMING", "CLOCK_DIVIDE", value) &&
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helper.ReadRegisterField("SSP1", "TIMING", "CLOCK_RATE", value2) &&
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helper.ReadRegisterField("SSP1", "CTRL0", "CLKGATE", value3))
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AddClock(clk_ssp, "clk_ssp1", value3 ? DISABLED : FROM_PARENT, 1, value * (1 + value2));
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else
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AddClock(clk_ssp, "clk_ssp1", INVALID);
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if(helper.ReadRegisterField("SSP2", "TIMING", "CLOCK_DIVIDE", value) &&
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helper.ReadRegisterField("SSP2", "TIMING", "CLOCK_RATE", value2) &&
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helper.ReadRegisterField("SSP2", "CTRL0", "CLKGATE", value3))
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AddClock(clk_ssp, "clk_ssp2", value3 ? DISABLED : FROM_PARENT, 1, value * (1 + value2));
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else
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AddClock(clk_ssp, "clk_ssp2", INVALID);
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QTreeWidgetItem *clk_gpmi = 0;
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_GPMI", value) &&
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helper.ReadRegisterField("CLKCTRL", "GPMI", "DIV", value2) &&
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helper.ReadRegisterField("CLKCTRL", "GPMI", "CLKGATE", value3))
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clk_gpmi = AddClock(value ? ref_xtal : ref_io, "clk_gpmi", value3 ? DISABLED : FROM_PARENT, 1, value2);
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else
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clk_gpmi = AddClock(ref_xtal, "clk_p", INVALID);
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_EMI", value))
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{
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if(!value)
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{
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if(helper.ReadRegisterField("CLKCTRL", "EMI", "DIV_EMI", value2) &&
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helper.ReadRegisterField("CLKCTRL", "EMI", "CLKGATE", value3))
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AddClock(ref_emi, "clk_emi", value3 ? DISABLED : FROM_PARENT, 1, value2);
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else
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AddClock(ref_emi, "clk_emi", INVALID);
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}
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else
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{
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if(helper.ReadRegisterField("CLKCTRL", "EMI", "DIV_XTAL", value2) &&
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helper.ReadRegisterField("CLKCTRL", "EMI", "CLKGATE", value3))
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AddClock(ref_xtal, "clk_emi", value3 ? DISABLED : FROM_PARENT, 1, value2);
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else
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AddClock(ref_xtal, "clk_emi", INVALID);
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}
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}
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else
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clk_p = AddClock(ref_xtal, "clk_emi", INVALID);
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QTreeWidgetItem *ref_vid = AddClock(ref_pll, "clk_vid", FROM_PARENT);
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if(helper.ReadRegisterField("CLKCTRL", "TV", "CLK_TV108M_GATE", value) &&
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helper.ReadRegisterField("CLKCTRL", "TV", "CLK_TV_GATE", value2))
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{
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QTreeWidgetItem *clk_tv108m = AddClock(ref_vid, "clk_tv108m", value ? DISABLED : FROM_PARENT, 1, 4);
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AddClock(clk_tv108m, "clk_tv54m", value2 ? DISABLED : FROM_PARENT, 1, 2);
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AddClock(clk_tv108m, "clk_tv27m", value2 ? DISABLED : FROM_PARENT, 1, 4);
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}
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if(helper.ReadRegisterField("CLKCTRL", "PLLCTRL0", "EN_USB_CLKS", value))
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AddClock(ref_pll, "utmi_clk480m", value ? FROM_PARENT : DISABLED);
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else
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AddClock(ref_pll, "utmi_clk480m", INVALID);
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QTreeWidgetItem *xtal_clk32k = 0;
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if(helper.ReadRegisterField("RTC", "PERSISTENT0", "XTAL32_FREQ", value) &&
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helper.ReadRegisterField("RTC", "PERSISTENT0", "XTAL32KHZ_PWRUP", value2))
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xtal_clk32k = AddClock(0, "xtal_clk32k", value2 == 0 ? DISABLED : value ? 32000 : 32768);
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else
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xtal_clk32k = AddClock(0, "xtal_clk32k", INVALID);
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if(helper.ReadRegisterField("RTC", "PERSISTENT0", "CLOCKSOURCE", value))
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AddClock(value ? xtal_clk32k : ref_xtal, "clk_rtc32k", FROM_PARENT, 1, value ? 1 : 768);
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else
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AddClock(ref_xtal, "clk_rtc32k", INVALID);
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(void) clk_x;
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(void) clk_gpmi;
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(void) clk_h;
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m_tree_widget->expandAll();
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m_tree_widget->resizeColumnToContents(0);
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}
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static TmplAnalyserFactory< ClockAnalyser > g_clock_factory(true, "Clock Analyser");
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/**
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* EMI analyser
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*/
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EmiAnalyser::EmiAnalyser(const soc_t& soc, IoBackend *backend)
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:Analyser(soc, backend)
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{
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m_display_mode = DisplayCycles;
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m_group = new QGroupBox("EMI Analyser");
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QVBoxLayout *layout = new QVBoxLayout;
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m_group->setLayout(layout);
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m_panel = new QToolBox;
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m_display_selector = new QComboBox;
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m_display_selector->addItem("Cycles", DisplayCycles);
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m_display_selector->addItem("Raw Hexadecimal", DisplayRawHex);
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m_display_selector->addItem("Time", DisplayTime);
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QHBoxLayout *line_layout = new QHBoxLayout;
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line_layout->addWidget(new QLabel("Display Mode:"));
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line_layout->addWidget(m_display_selector);
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m_emi_freq_label = new QLineEdit;
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m_emi_freq_label->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
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m_emi_freq_label->setReadOnly(true);
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line_layout->addStretch();
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line_layout->addWidget(new QLabel("Frequency:"));
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line_layout->addWidget(m_emi_freq_label);
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line_layout->addWidget(new QLabel("MHz"));
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line_layout->addStretch();
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layout->addLayout(line_layout);
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layout->addWidget(m_panel);
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connect(m_display_selector, SIGNAL(currentIndexChanged(int)), this,
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SLOT(OnChangeDisplayMode(int)));
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FillTable();
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}
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EmiAnalyser::~EmiAnalyser()
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{
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}
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QWidget *EmiAnalyser::GetWidget()
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{
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return m_group;
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}
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bool EmiAnalyser::SupportSoc(const QString& soc_name)
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{
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return soc_name == "imx233";
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}
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void EmiAnalyser::OnChangeDisplayMode(int index)
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{
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if(index == -1)
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return;
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m_display_mode = (DisplayMode)m_display_selector->itemData(index).toInt();
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int idx = m_panel->currentIndex();
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FillTable();
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m_panel->setCurrentIndex(idx);
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}
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void EmiAnalyser::NewGroup(const QString& name)
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{
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QTableWidget *table = new QTableWidget;
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table->setColumnCount(3);
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table->setHorizontalHeaderItem(0, new QTableWidgetItem("Name"));
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table->setHorizontalHeaderItem(1, new QTableWidgetItem("Value"));
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table->setHorizontalHeaderItem(2, new QTableWidgetItem("Comment"));
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table->verticalHeader()->setVisible(false);
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table->horizontalHeader()->setStretchLastSection(true);
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m_panel->addItem(table, name);
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}
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void EmiAnalyser::AddLine(const QString& name, int value, const QString& unit, const QString& comment)
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{
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QTableWidget *table = dynamic_cast< QTableWidget* >(m_panel->widget(m_panel->count() - 1));
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int row = table->rowCount();
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table->setRowCount(row + 1);
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table->setItem(row, 0, new QTableWidgetItem(name));
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QString val;
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if(value == INVALID)
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val = "<invalid>";
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else if(value == NONE)
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val = unit;
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else if(m_display_mode == DisplayRawHex && unit.size() == 0)
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val = QString("0x%1").arg(value, 0, 16);
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else
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val = QString("%1%2").arg(value).arg(unit);
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table->setItem(row, 1, new QTableWidgetItem(val));
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table->item(row, 1)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
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table->setItem(row, 2, new QTableWidgetItem(comment));
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table->resizeColumnToContents(0);
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table->resizeColumnToContents(1);
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}
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void EmiAnalyser::AddCycleLine(const QString& name, unsigned raw_val, float val,
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int digits, const QString& comment)
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{
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if(m_display_mode == DisplayCycles)
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{
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QString str;
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if(digits == 0)
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str = QString("%1").arg((int)val);
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else
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str = QString("%1").arg(val, 0, 'f', digits);
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str += " cycles";
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AddLine(name, NONE, str, comment);
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}
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else if(m_display_mode == DisplayRawHex)
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{
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QString str = QString("0x%1").arg(raw_val, 0, 16);
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AddLine(name, NONE, str, comment);
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}
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else if(m_display_mode == DisplayTime && m_emi_freq != 0)
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{
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float cycle_time_ns = 1000000000.0 / m_emi_freq;
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val *= cycle_time_ns;
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QString str;
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if(val >= 1000)
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str = QString::fromWCharArray(L"%1 µs").arg(val / 1000.0, 0, 'f', 2);
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else
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str = QString("%1 ns").arg(val, 0, 'f', 2);
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AddLine(name, NONE, str, comment);
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}
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else
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AddLine(name, raw_val, " cycles", comment);
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}
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void EmiAnalyser::FillTable()
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{
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while(m_panel->count() > 0)
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m_panel->removeItem(0);
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BackendHelper helper(m_io_backend, m_soc);
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soc_word_t value;
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m_emi_freq = 0;
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if(helper.ReadRegisterField("CLKCTRL", "CLKSEQ", "BYPASS_EMI", value))
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{
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bool ret;
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if(value)
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{
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m_emi_freq = 24000000;
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ret = helper.ReadRegisterField("CLKCTRL", "EMI", "DIV_XTAL", value);
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}
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else
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{
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m_emi_freq = 480000000;
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if(helper.ReadRegisterField("CLKCTRL", "FRAC", "EMIFRAC", value))
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m_emi_freq = 18 * (int64_t)m_emi_freq / value;
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else
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m_emi_freq = 0;
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ret = helper.ReadRegisterField("CLKCTRL", "EMI", "DIV_EMI", value);
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}
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if(ret)
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m_emi_freq /= value;
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else
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m_emi_freq = 0;
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}
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m_emi_freq_label->setText(QString().sprintf("%.3f", m_emi_freq / 1000000.0));
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NewGroup("Control Parameters");
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if(helper.ReadRegisterField("EMI", "CTRL", "PORT_PRIORITY_ORDER", value))
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{
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QStringList ports;
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ports << "AXI0" << "AHB1" << "AHB2" << "AHB3";
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QString order;
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order += ports[value / 6];
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ports.erase(ports.begin() + value / 6);
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int ord[6][3] = { {0, 1, 2}, {2, 0, 1}, {1, 2, 0}, {2, 1, 0}, {1, 0, 2}, {0, 2, 1} };
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for(int i = 0; i < 3; i++)
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order += ", " + ports[ord[value][i]];
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AddLine("Port Priority Order", value, "", order);
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}
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if(helper.ReadRegisterField("EMI", "CTRL", "MEM_WIDTH", value))
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AddLine("Memory Width", value ? 16 : 8, "-bit");
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if(helper.ReadRegisterField("DRAM", "CTL03", "AP", value))
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AddLine("Auto Pre-Charge", NONE, value ? "Yes" : "No");
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bool bypass_mode = false;
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if(helper.ReadRegisterField("DRAM", "CTL04", "DLL_BYPASS_MODE", value))
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{
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bypass_mode = value == 1;
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AddLine("DLL Bypass Mode", NONE, value ? "Yes" : "No");
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}
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if(helper.ReadRegisterField("DRAM", "CTL05", "EN_LOWPOWER_MODE", value))
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AddLine("Low Power Mode", NONE, value ? "Enabled" : "Disabled");
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if(helper.ReadRegisterField("DRAM", "CTL08", "SREFRESH", value))
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AddLine("Self Refresh", NONE, value ? "Yes" : "No");
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if(helper.ReadRegisterField("DRAM", "CTL08", "SDR_MODE", value))
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AddLine("Mode", NONE, value ? "SDR" : "DDR");
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if(helper.ReadRegisterField("DRAM", "CTL10", "ADDR_PINS", value))
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AddLine("Address Pins", 13 - value, "");
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if(helper.ReadRegisterField("DRAM", "CTL11", "COLUMN_SIZE", value))
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AddLine("Column Size", 12 - value, "-bit");
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if(helper.ReadRegisterField("DRAM", "CTL11", "CASLAT", value))
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AddLine("Encoded CAS", value, "", "Memory device dependent");
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if(helper.ReadRegisterField("DRAM", "CTL14", "CS_MAP", value))
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{
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QString v;
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for(int i = 0; i < 4; i++)
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if(value & (1 << i))
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{
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if(v.size() != 0)
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v += " ";
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v += QString("%1").arg(i);
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}
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AddLine("Chip Select Pins", NONE, v, "");
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}
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if(helper.ReadRegisterField("DRAM", "CTL37", "TREF_ENABLE", value))
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AddLine("Refresh Commands", NONE, value ? "Enabled" : "Disabled", "Issue self-refresh every TREF cycles");
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NewGroup("Frequency Parameters");
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if(helper.ReadRegisterField("DRAM", "CTL13", "CASLAT_LIN_GATE", value))
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{
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if(value >= 3 && value <= 10 && value != 9)
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{
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float v = (value / 2) + 0.5 * (value % 2);
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AddCycleLine("CAS Gate", value, v, 1, "");
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}
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else
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AddLine("CAS Gate", NONE, "Reserved", "Reserved value");
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}
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if(helper.ReadRegisterField("DRAM", "CTL13", "CASLAT_LIN", value))
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{
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if(value >= 3 && value <= 10 && value != 9)
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{
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float v = (value / 2) + 0.5 * (value % 2);
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AddCycleLine("CAS Latency", value, v, 1, "");
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}
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else
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AddLine("CAS Latency", NONE, "Reserved", "Reserved value");
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}
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if(helper.ReadRegisterField("DRAM", "CTL12", "TCKE", value))
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AddCycleLine("tCKE", value, value, 0, "Minimum CKE pulse width");
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if(helper.ReadRegisterField("DRAM", "CTL15", "TDAL", value))
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AddCycleLine("tDAL", value, value, 0, "Auto pre-charge write recovery time");
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if(helper.ReadRegisterField("DRAM", "CTL31", "TDLL", value))
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AddCycleLine("tDLL", value, value, 0, "DLL lock time");
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if(helper.ReadRegisterField("DRAM", "CTL10", "TEMRS", value))
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AddCycleLine("tEMRS", value, value, 0, "Extended mode parameter set time");
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if(helper.ReadRegisterField("DRAM", "CTL34", "TINIT", value))
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AddCycleLine("tINIT", value, value, 0, "Initialisation time");
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if(helper.ReadRegisterField("DRAM", "CTL16", "TMRD", value))
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AddCycleLine("tMRD", value, value, 0, "Mode register set command time");
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if(helper.ReadRegisterField("DRAM", "CTL40", "TPDEX", value))
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AddCycleLine("tPDEX", value, value, 0, "Power down exit time");
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if(helper.ReadRegisterField("DRAM", "CTL32", "TRAS_MAX", value))
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AddCycleLine("tRAS Max", value, value, 0, "Maximum row activate time");
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if(helper.ReadRegisterField("DRAM", "CTL20", "TRAS_MIN", value))
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AddCycleLine("tRAS Min", value, value, 0, "Minimum row activate time");
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if(helper.ReadRegisterField("DRAM", "CTL17", "TRC", value))
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AddCycleLine("tRC", value, value, 0, "Activate to activate delay (same bank)");
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if(helper.ReadRegisterField("DRAM", "CTL20", "TRCD_INT", value))
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AddCycleLine("tRCD", value, value, 0, "RAS to CAS");
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if(helper.ReadRegisterField("DRAM", "CTL26", "TREF", value))
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AddCycleLine("tREF", value, value, 0, "Refresh to refresh time");
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if(helper.ReadRegisterField("DRAM", "CTL21", "TRFC", value))
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AddCycleLine("tRFC", value, value, 0, "Refresh command time");
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if(helper.ReadRegisterField("DRAM", "CTL15", "TRP", value))
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AddCycleLine("tRP", value, value, 0, "Pre-charge command time");
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if(helper.ReadRegisterField("DRAM", "CTL12", "TRRD", value))
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AddCycleLine("tRRD", value, value, 0, "Activate to activate delay (different banks)");
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if(helper.ReadRegisterField("DRAM", "CTL12", "TWR_INT", value))
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AddCycleLine("tWR", value, value, 0, "Write recovery time");
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if(helper.ReadRegisterField("DRAM", "CTL13", "TWTR", value))
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AddCycleLine("tWTR", value, value, 0, "Write to read delay");
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if(helper.ReadRegisterField("DRAM", "CTL32", "TXSNR", value))
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AddCycleLine("tXSNR", value, value, 0, "");
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if(helper.ReadRegisterField("DRAM", "CTL33", "TXSR", value))
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AddCycleLine("tXSR", value, value, 0, "Self-refresh exit time");
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NewGroup("DLL Parameters");
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if(bypass_mode)
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{
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if(helper.ReadRegisterField("DRAM", "CTL19", "DLL_DQS_DELAY_0_BYPASS", value))
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AddLine("DLL DQS Delay 0", value, "", "In 1/128 fraction of a cycle (bypass mode)");
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if(helper.ReadRegisterField("DRAM", "CTL19", "DLL_DQS_DELAY_1_BYPASS", value))
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AddLine("DLL DQS Delay 1", value, "", "In 1/128 fraction of a cycle (bypass mode)");
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if(helper.ReadRegisterField("DRAM", "CTL19", "DQS_OUT_SHIFT_BYPASS", value))
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AddLine("DQS Out Delay", value, "", "(bypass mode)");
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if(helper.ReadRegisterField("DRAM", "CTL20", "WR_DQS_SHIFT_BYPASS", value))
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AddLine("DQS Write Delay", value, "", "(bypass mode)");
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}
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else
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{
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if(helper.ReadRegisterField("DRAM", "CTL17", "DLL_START_POINT", value))
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AddLine("DLL Start Point", value, "", "Initial delay count");
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if(helper.ReadRegisterField("DRAM", "CTL17", "DLL_INCREMENT", value))
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AddLine("DLL Increment", value, "", "Delay increment");
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if(helper.ReadRegisterField("DRAM", "CTL18", "DLL_DQS_DELAY_0", value))
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AddLine("DLL DQS Delay 0", value, "", "In 1/128 fraction of a cycle");
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if(helper.ReadRegisterField("DRAM", "CTL18", "DLL_DQS_DELAY_1", value))
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AddLine("DLL DQS Delay 1", value, "", "In 1/128 fraction of a cycle");
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if(helper.ReadRegisterField("DRAM", "CTL19", "DQS_OUT_SHIFT", value))
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AddLine("DQS Out Delay", value, "", "");
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if(helper.ReadRegisterField("DRAM", "CTL20", "WR_DQS_SHIFT", value))
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AddLine("DQS Write Delay", value, "", "");
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}
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}
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static TmplAnalyserFactory< EmiAnalyser > g_emi_factory(true, "EMI Analyser"); |