--- a/DSView/pv/data/decoderstack.h
+++ b/DSView/pv/data/decoderstack.h
@@ -30,6 +30,7 @@
 #include <QString>
 #include <mutex> 
 
+#include "decode/gate_summary.h"
 #include "decode/row.h" 
 #include "../data/signaldata.h"
 #include "decode/decoderstatus.h"
@@ -96,6 +97,7 @@
     }
 
     const char* get_root_decoder_id();
+    GateSummary gate_summary;
 
 	void add_sub_decoder(decode::Decoder *decoder);
     void remove_sub_decoder(decode::Decoder *decoder);
--- a/DSView/pv/data/decoderstack.cpp
+++ b/DSView/pv/data/decoderstack.cpp
@@ -369,6 +369,7 @@
 
 void DecoderStack::init()
 {
+    gate_summary.reset();
     _sample_count = 0; 
     _samples_decoded = 0;
     _error_message = QString();
@@ -814,6 +815,9 @@
 	const srd_decoder *const decc = pdata->pdo->di->decoder;
 	assert(decc);
 
+    if (strcmp(decc->id, "gate_driver_timing") == 0)
+        d->gate_summary.observe(a->format());
+
     auto row_iter = d->_rows.end();
 	
 	// Try looking up the sub-row of this class
--- a/DSView/pv/dock/protocoldock.cpp
+++ b/DSView/pv/dock/protocoldock.cpp
@@ -190,6 +190,42 @@
     match_layout->addStretch(1);
 
     QVBoxLayout *bot_layout = new QVBoxLayout();
+    auto gate_status = new QLabel(bot_panel);
+    gate_status->setObjectName("gateDriverSummary");
+    gate_status->setAlignment(Qt::AlignCenter);
+    gate_status->setMinimumHeight(64);
+    gate_status->hide();
+    bot_layout->addWidget(gate_status);
+    auto gate_timer = new QTimer(this);
+    connect(gate_timer, &QTimer::timeout, this, [this, gate_status]() {
+        int severity = 0;
+        int drivers = 0;
+        bool complete = true;
+        for (auto trace : _session->get_decode_signals()) {
+            auto stack = trace->decoder();
+            if (QString(stack->get_root_decoder_id()) != "gate_driver_timing") continue;
+            ++drivers;
+            const bool done = !stack->IsRunning() && stack->get_progress() == 100;
+            complete = complete && done;
+            int result = stack->gate_summary.severity(done);
+            if (stack->out_of_memory() || !stack->error_message().isEmpty())
+                result = qMax(result, 1);
+            severity = qMax(severity, result);
+        }
+        gate_status->setVisible(drivers > 0);
+        if (!drivers) return;
+        const QString text = severity == 2 ? "FAULT" : severity == 1 ? "WARNING" : "OK";
+        const QString color = severity == 2 ? "#ff6262" : severity == 1 ? "#ffc857" : "#41d687";
+        if (gate_status->text() != text) {
+            gate_status->setText(text);
+            gate_status->setStyleSheet("QLabel#gateDriverSummary { font-size: 32px; font-weight: bold; "
+                "padding: 8px; border: 2px solid " + color + "; border-radius: 6px; color: " + color + "; }");
+        }
+        gate_status->setToolTip(complete
+            ? QString::fromUtf8("Итог всех анализаторов драйвера за всю запись. FAULT: ошибки ACK, Vstat или входов; WARNING: предупреждения, неполные события или нет подтверждений; OK: проверки пройдены.")
+            : QString::fromUtf8("Анализ ещё не завершён. Итог OK пока недоступен."));
+    });
+    gate_timer->start(250);
     bot_layout->addLayout(bot_title_layout);
     bot_layout->addLayout(ann_search_layout);
     bot_layout->addLayout(match_layout);