diff --git a/.github/kokoro/continuous-db-artix7.cfg b/.github/kokoro/continuous-db-artix7.cfg
new file mode 100644
index 00000000..6870b866
--- /dev/null
+++ b/.github/kokoro/continuous-db-artix7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-continuous-db-artix7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/artix7/**"
+    strip_prefix: "github/symbiflow-prjxray-continuous-db-artix7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "continuous"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-continuous-db-artix7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "artix7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/continuous-db-kintex7.cfg b/.github/kokoro/continuous-db-kintex7.cfg
new file mode 100644
index 00000000..cad4fc27
--- /dev/null
+++ b/.github/kokoro/continuous-db-kintex7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-continuous-db-kintex7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/kintex7/**"
+    strip_prefix: "github/symbiflow-prjxray-continuous-db-kintex7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "continuous"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-continuous-db-kintex7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "kintex7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/continuous-db-zynq7.cfg b/.github/kokoro/continuous-db-zynq7.cfg
new file mode 100644
index 00000000..ba23dabd
--- /dev/null
+++ b/.github/kokoro/continuous-db-zynq7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-continuous-db-zynq7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/zynq7/**"
+    strip_prefix: "github/symbiflow-prjxray-continuous-db-zynq7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "continuous"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-continuous-db-zynq7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "zynq7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/ctest2junit.xsl b/.github/kokoro/ctest2junit.xsl
new file mode 100644
index 00000000..3ea29e50
--- /dev/null
+++ b/.github/kokoro/ctest2junit.xsl
@@ -0,0 +1,120 @@
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+<xsl:output method="xml" indent="yes"/>
+    <xsl:template match="/Site">
+	<xsl:variable name="Name"><xsl:value-of select="@Name"/></xsl:variable>
+	<xsl:variable name="Hostname"><xsl:value-of select="@Hostname"/></xsl:variable>
+	<xsl:variable name="TestCount"><xsl:value-of select="count(//TestList/Test)"/> </xsl:variable>
+	<xsl:variable name="ErrorCount"><xsl:value-of select="count(//TestList/Test[@Status='error'])"/> </xsl:variable>
+	<xsl:variable name="FailureCount"><xsl:value-of select="count(//Testing/Test[@Status='failed'])"/> </xsl:variable>
+	<testsuite name="{$Name}" hostname="{$Hostname}" errors="0" failures="{$FailureCount}" tests="{$TestCount}">
+	    <xsl:variable name="BuildName"><xsl:value-of select="@BuildName"/></xsl:variable>
+	    <xsl:variable name="BuildStamp"><xsl:value-of select="@BuildStamp"/></xsl:variable>
+	    <xsl:variable name="Generator"><xsl:value-of select="@Generator"/></xsl:variable>
+	    <xsl:variable name="CompilerName"><xsl:value-of select="@CompilerName"/></xsl:variable>
+	    <xsl:variable name="OSName"><xsl:value-of select="@OSName"/></xsl:variable>
+	    <xsl:variable name="OSRelease"><xsl:value-of select="@OSRelease"/></xsl:variable>
+	    <xsl:variable name="OSVersion"><xsl:value-of select="@OSVersion"/></xsl:variable>
+	    <xsl:variable name="OSPlatform"><xsl:value-of select="@OSPlatform"/></xsl:variable>
+	    <xsl:variable name="Is64Bits"><xsl:value-of select="@Is64Bits"/></xsl:variable>
+	    <xsl:variable name="VendorString"><xsl:value-of select="@VendorString"/></xsl:variable>
+	    <xsl:variable name="VendorID"><xsl:value-of select="@VendorID"/></xsl:variable>
+	    <xsl:variable name="FamilyID"><xsl:value-of select="@FamilyID"/></xsl:variable>
+	    <xsl:variable name="ModelID"><xsl:value-of select="@ModelID"/></xsl:variable>
+	    <xsl:variable name="ProcessorCacheSize"><xsl:value-of select="@ProcessorCacheSize"/></xsl:variable>
+	    <xsl:variable name="NumberOfLogicalCPU"><xsl:value-of select="@NumberOfLogicalCPU"/></xsl:variable>
+	    <xsl:variable name="NumberOfPhysicalCPU"><xsl:value-of select="@NumberOfPhysicalCPU"/></xsl:variable>
+	    <xsl:variable name="TotalVirtualMemory"><xsl:value-of select="@TotalVirtualMemory"/></xsl:variable>
+	    <xsl:variable name="TotalPhysicalMemory"><xsl:value-of select="@TotalPhysicalMemory"/></xsl:variable>
+	    <xsl:variable name="LogicalProcessorsPerPhysical"><xsl:value-of select="@LogicalProcessorsPerPhysical"/></xsl:variable>
+	    <xsl:variable name="ProcessorClockFrequency"><xsl:value-of select="@ProcessorClockFrequency"/></xsl:variable>
+	    <properties>
+		<property name="BuildName" value="{$BuildName}" />
+		<property name="BuildStamp" value="{$BuildStamp}" />
+		<property name="Name" value="{$Name}" />
+		<property name="Generator" value="{$Generator}" />
+		<property name="CompilerName" value="{$CompilerName}" />
+		<property name="OSName" value="{$OSName}" />
+		<property name="Hostname" value="{$Hostname}" />
+		<property name="OSRelease" value="{$OSRelease}" />
+		<property name="OSVersion" value="{$OSVersion}" />
+		<property name="OSPlatform" value="{$OSPlatform}" />
+		<property name="Is64Bits" value="{$Is64Bits}" />
+		<property name="VendorString" value="{$VendorString}" />
+		<property name="VendorID" value="{$VendorID}" />
+		<property name="FamilyID" value="{$FamilyID}" />
+		<property name="ModelID" value="{$ModelID}" />
+		<property name="ProcessorCacheSize" value="{$ProcessorCacheSize}" />
+		<property name="NumberOfLogicalCPU" value="{$NumberOfLogicalCPU}" />
+		<property name="NumberOfPhysicalCPU" value="{$NumberOfPhysicalCPU}" />
+		<property name="TotalVirtualMemory" value="{$TotalVirtualMemory}" />
+		<property name="TotalPhysicalMemory" value="{$TotalPhysicalMemory}" />
+		<property name="LogicalProcessorsPerPhysical" value="{$LogicalProcessorsPerPhysical}" />
+		<property name="ProcessorClockFrequency" value="{$ProcessorClockFrequency}" />
+	    </properties>
+	    <xsl:apply-templates select="Testing/Test"/>
+
+	    <system-out>
+		BuildName: <xsl:value-of select="$BuildName" />
+		BuildStamp: <xsl:value-of select="$BuildStamp" />
+		Name: <xsl:value-of select="$Name" />
+		Generator: <xsl:value-of select="$Generator" />
+		CompilerName: <xsl:value-of select="$CompilerName" />
+		OSName: <xsl:value-of select="$OSName" />
+		Hostname: <xsl:value-of select="$Hostname" />
+		OSRelease: <xsl:value-of select="$OSRelease" />
+		OSVersion: <xsl:value-of select="$OSVersion" />
+		OSPlatform: <xsl:value-of select="$OSPlatform" />
+		Is64Bits: <xsl:value-of select="$Is64Bits" />
+		VendorString: <xsl:value-of select="$VendorString" />
+		VendorID: <xsl:value-of select="$VendorID" />
+		FamilyID: <xsl:value-of select="$FamilyID" />
+		ModelID: <xsl:value-of select="$ModelID" />
+		ProcessorCacheSize: <xsl:value-of select="$ProcessorCacheSize" />
+		NumberOfLogicalCPU: <xsl:value-of select="$NumberOfLogicalCPU" />
+		NumberOfPhysicalCPU: <xsl:value-of select="$NumberOfPhysicalCPU" />
+		TotalVirtualMemory: <xsl:value-of select="$TotalVirtualMemory" />
+		TotalPhysicalMemory: <xsl:value-of select="$TotalPhysicalMemory" />
+		LogicalProcessorsPerPhysical: <xsl:value-of select="$LogicalProcessorsPerPhysical" />
+		ProcessorClockFrequency: <xsl:value-of select="$ProcessorClockFrequency" />
+	    </system-out>
+	</testsuite>
+    </xsl:template>
+
+    <xsl:template match="Testing/Test">
+	<xsl:variable name="testcasename"><xsl:value-of select= "Name"/></xsl:variable>
+	<xsl:variable name="testclassname"><xsl:value-of select= " concat('this', substring(Path,2))"/></xsl:variable>
+	<xsl:variable name="exectime">
+	    <xsl:for-each select="Results/NamedMeasurement">
+		<xsl:if test="@name = 'Execution Time'">
+		    <xsl:value-of select="."/>
+		</xsl:if>
+	    </xsl:for-each>
+	</xsl:variable>
+
+	<testcase name="{$testcasename}" classname="{$testclassname}" time="{$exectime}">
+	    <xsl:if test="@Status = 'passed'">
+	    </xsl:if>
+	    <xsl:if test="@Status = 'failed'">
+		<xsl:variable name="failtype">
+		    <xsl:for-each select="Results/NamedMeasurement">
+			<xsl:if test="@name = 'Exit Code'">
+			    <xsl:value-of select="."/>
+			</xsl:if>
+		    </xsl:for-each>
+		</xsl:variable>
+		<xsl:variable name="failcode">
+		    <xsl:for-each select="Results/NamedMeasurement">
+			<xsl:if test="@name = 'Exit Value'">
+			    <xsl:value-of select="."/>
+			</xsl:if>
+		    </xsl:for-each>
+		</xsl:variable>
+		<failure message="{$failtype} ({$failcode})"><xsl:value-of select="Results/Measurement/Value/text()" /></failure>
+	    </xsl:if>
+	    <xsl:if test="@Status = 'notrun'">
+		<skipped><xsl:value-of select="Results/Measurement/Value/text()" /></skipped>
+	    </xsl:if>
+	</testcase>
+    </xsl:template>
+
+</xsl:stylesheet>
diff --git a/.github/kokoro/database.cfg b/.github/kokoro/database.cfg
new file mode 100644
index 00000000..c904160c
--- /dev/null
+++ b/.github/kokoro/database.cfg
@@ -0,0 +1,14 @@
+build_file: "symbiflow-prjxray-db/.github/kokoro/database.sh"
+
+timeout_mins: 10
+
+action {
+  define_artifacts {
+    regex: "**/*result*.xml"
+    regex: "**/build/*.log"
+    regex: "**/build/**"
+    regex: "**/diff.*"
+    regex: "**/database/**"
+    strip_prefix: "github/symbiflow-prjxray-db/"
+  }
+}
diff --git a/.github/kokoro/db-full.sh b/.github/kokoro/db-full.sh
new file mode 100755
index 00000000..a2ee522d
--- /dev/null
+++ b/.github/kokoro/db-full.sh
@@ -0,0 +1,130 @@
+#!/bin/bash
+
+set -e
+
+cd github/$KOKORO_DIR/
+
+source ./.github/kokoro/steps/hostsetup.sh
+source ./.github/kokoro/steps/hostinfo.sh
+source ./.github/kokoro/steps/git.sh
+
+source ./.github/kokoro/steps/xilinx.sh
+
+source ./.github/kokoro/steps/prjxray-env.sh
+
+echo
+echo "========================================"
+echo "Downloading current database"
+echo "----------------------------------------"
+(
+	script --return --flush --command "./download-latest-db.sh" -
+)
+echo "----------------------------------------"
+
+source settings/$XRAY_SETTINGS.sh
+
+echo
+echo "========================================"
+echo "Cleaning out current database"
+echo "----------------------------------------"
+(
+	cd database
+	make clean-${XRAY_SETTINGS}-db
+)
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Running Database build"
+echo "----------------------------------------"
+(
+	cd fuzzers
+
+	# Output which fuzzers we are going to run
+	echo "make --dry-run"
+	make --dry-run
+	echo "----------------------------------------"
+
+	# Run the fuzzers
+	export MAX_VIVADO_PROCESS=$CORES
+	set -x
+	script --return --flush --command "make -j $CORES MAX_VIVADO_PROCESS=$CORES" -
+	set +x
+	echo "----------------------------------------"
+
+	# Check there is nothing to do after running...
+	echo
+	if [ $(make --dry-run | grep -v 'Nothing to be done' | wc -l) -gt 0 ]; then
+		echo "The following targets need to still run!"
+		make --dry-run
+		echo "----------------------------------------"
+		echo "Debug output on why they still need to run"
+		make --dry-run --debug
+		echo "----------------------------------------"
+		exit 1
+	else
+		echo "All good, nothing more to do!"
+	fi
+)
+echo "----------------------------------------"
+
+# Check the database
+#make checkdb-${XRAY_SETTINGS} || true
+# Format the database
+make formatdb-${XRAY_SETTINGS}
+
+# Output if the database has differences
+echo
+echo "========================================"
+echo " Database Differences"
+echo "----------------------------------------"
+(
+	cd database
+	echo "----------------------------------------"
+	echo " Database Status"
+	echo "----------------------------------------"
+	git status
+	git add *
+	echo "----------------------------------------"
+	echo
+	echo "----------------------------------------"
+	echo " Database Diff Summary"
+	echo "----------------------------------------"
+	git diff --stat --irreversible-delete --find-renames --find-copies --ignore-all-space
+	echo
+	echo "----------------------------------------"
+	echo " Database Diff"
+	echo "----------------------------------------"
+	git diff --color --irreversible-delete --find-renames --find-copies --ignore-all-space
+	echo
+	echo "----------------------------------------"
+	echo " Generating pretty diff"
+	echo "----------------------------------------"
+	diff2html --summary=open --file diff.html --format html \
+		-- \
+		--irreversible-delete --find-renames --find-copies --ignore-all-space \
+		|| true
+	diff2html --file diff.json --format json \
+		-- \
+		--irreversible-delete --find-renames --find-copies --ignore-all-space \
+		|| true
+)
+echo "----------------------------------------"
+
+# Check the database and fail if it is broken.
+#make checkdb-${XRAY_SETTINGS}
+
+# If we get here, then all the fuzzers completed fine. Hence we are
+# going to assume we don't want to keep all the build / logs / etc (as
+# they are quite large). Thus do a clean to get rid of them.
+echo
+echo "========================================"
+echo " Cleaning up after success"
+echo "----------------------------------------"
+(
+	cd fuzzers
+	echo
+	echo "Cleaning up so CI doesn't save all the excess data."
+	make clean
+)
+echo "----------------------------------------"
diff --git a/.github/kokoro/db-quick.sh b/.github/kokoro/db-quick.sh
new file mode 100755
index 00000000..35c2aa42
--- /dev/null
+++ b/.github/kokoro/db-quick.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e
+
+cd github/$KOKORO_DIR/
+
+source ./.github/kokoro/steps/hostsetup.sh
+source ./.github/kokoro/steps/hostinfo.sh
+source ./.github/kokoro/steps/git.sh
+
+source ./.github/kokoro/steps/xilinx.sh
+
+source ./.github/kokoro/steps/prjxray-env.sh
+
+echo
+echo "========================================"
+echo "Downloading current database"
+echo "----------------------------------------"
+(
+	./download-latest-db.sh
+)
+echo "----------------------------------------"
+
+source settings/$XRAY_SETTINGS.sh
+
+echo
+echo "========================================"
+echo "Running quick fuzzer sanity check"
+echo "----------------------------------------"
+(
+	cd fuzzers
+	echo "make --dry-run"
+	make --dry-run
+	echo "----------------------------------------"
+	export MAX_VIVADO_PROCESS=$CORES
+	set -x
+	script --return --flush --command "make -j $CORES MAX_VIVADO_PROCESS=$CORES QUICK=y" -
+	set +x
+)
+echo "----------------------------------------"
diff --git a/.github/kokoro/kokoro-cfg.py b/.github/kokoro/kokoro-cfg.py
new file mode 100755
index 00000000..aa8a1a7e
--- /dev/null
+++ b/.github/kokoro/kokoro-cfg.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+
+db_full = """\
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-%(kokoro_type)s-db-%(part)s/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/%(part)s/**"
+    strip_prefix: "github/symbiflow-prjxray-%(kokoro_type)s-db-%(part)s/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "%(kokoro_type)s"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-%(kokoro_type)s-db-%(part)s"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "%(part)s"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
+"""
+
+for part in ['artix7', 'kintex7', 'zynq7']:
+    with open("continuous-db-%s.cfg" % part, "w") as f:
+        f.write(db_full % {
+            'part': part,
+            'kokoro_type': 'continuous',
+        })
+
+    with open("presubmit-db-%s.cfg" % part, "w") as f:
+        f.write(db_full % {
+            'part': part,
+            'kokoro_type': 'presubmit',
+        })
diff --git a/.github/kokoro/presubmit-db-artix7.cfg b/.github/kokoro/presubmit-db-artix7.cfg
new file mode 100644
index 00000000..acbb99ef
--- /dev/null
+++ b/.github/kokoro/presubmit-db-artix7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-presubmit-db-artix7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/artix7/**"
+    strip_prefix: "github/symbiflow-prjxray-presubmit-db-artix7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "presubmit"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-presubmit-db-artix7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "artix7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/presubmit-db-kintex7.cfg b/.github/kokoro/presubmit-db-kintex7.cfg
new file mode 100644
index 00000000..21b6b471
--- /dev/null
+++ b/.github/kokoro/presubmit-db-kintex7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-presubmit-db-kintex7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/kintex7/**"
+    strip_prefix: "github/symbiflow-prjxray-presubmit-db-kintex7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "presubmit"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-presubmit-db-kintex7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "kintex7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/presubmit-db-zynq7.cfg b/.github/kokoro/presubmit-db-zynq7.cfg
new file mode 100644
index 00000000..1413a966
--- /dev/null
+++ b/.github/kokoro/presubmit-db-zynq7.cfg
@@ -0,0 +1,42 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+build_file: "symbiflow-prjxray-presubmit-db-zynq7/.github/kokoro/db-full.sh"
+
+timeout_mins: 4320
+
+action {
+  define_artifacts {
+    # File types
+    regex: "**/diff.html"
+    regex: "**/diff.json"
+    regex: "**/*result*.xml"
+    regex: "**/*sponge_log.xml"
+    # Whole directories
+    # regex: "**/build/**" - Currently kokoro dies on number of artifacts.
+    regex: "**/build/*.log"
+    regex: "**/logs/**"
+    # The database
+    regex: "**/database/zynq7/**"
+    strip_prefix: "github/symbiflow-prjxray-presubmit-db-zynq7/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_TYPE"
+  value: "presubmit"
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-presubmit-db-zynq7"
+}
+
+env_vars {
+  key: "XRAY_SETTINGS"
+  value: "zynq7"
+}
+
+env_vars {
+  key: "XRAY_BUILD_TYPE"
+  value: "full"
+}
diff --git a/.github/kokoro/steps/git.sh b/.github/kokoro/steps/git.sh
new file mode 100755
index 00000000..1837389c
--- /dev/null
+++ b/.github/kokoro/steps/git.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+set -e
+
+echo
+echo "========================================"
+echo "Git log"
+echo "----------------------------------------"
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Git fetching tags"
+echo "----------------------------------------"
+git fetch --tags || true
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Git version info"
+echo "----------------------------------------"
+git log -n1
+echo "----------------------------------------"
+git describe --tags || true
+echo "----------------------------------------"
+git describe --tags --always || true
+echo "----------------------------------------"
diff --git a/.github/kokoro/steps/hostinfo.sh b/.github/kokoro/steps/hostinfo.sh
new file mode 100755
index 00000000..6a00c37f
--- /dev/null
+++ b/.github/kokoro/steps/hostinfo.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+echo
+echo "========================================"
+echo "Host Environment"
+echo "----------------------------------------"
+export
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Host CPU"
+echo "----------------------------------------"
+export CORES=$(nproc --all)
+echo "Cores: $CORES"
+echo
+echo "Memory"
+echo "----------------------------------------"
+cat /proc/meminfo
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Host files"
+echo "----------------------------------------"
+echo $PWD
+echo "----------------------------------------"
+find . | sort
+echo "----------------------------------------"
diff --git a/.github/kokoro/steps/hostsetup.sh b/.github/kokoro/steps/hostsetup.sh
new file mode 100755
index 00000000..35395950
--- /dev/null
+++ b/.github/kokoro/steps/hostsetup.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -e
+
+echo
+echo "========================================"
+echo "Host updating packages"
+echo "----------------------------------------"
+sudo apt-get update
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Host remove packages"
+echo "----------------------------------------"
+sudo apt-get remove -y \
+	python-pytest \
+
+echo "----------------------------------------"
+echo
+echo "========================================"
+echo "Host install packages"
+echo "----------------------------------------"
+sudo apt-get install -y \
+        bison \
+        build-essential \
+        ca-certificates \
+        clang-format \
+        cmake \
+        curl \
+        flex \
+        fontconfig \
+        git \
+        jq \
+        nodejs \
+        psmisc \
+        python \
+        python3 \
+        python3-dev \
+        python3-virtualenv \
+        python3-yaml \
+        virtualenv \
+
+echo "----------------------------------------"
+
+(
+	cd /tmp
+	# Upgrade pstree to support the -T flag.
+	wget https://storage.googleapis.com/prjxray-deps-debs/psmisc_23.2-1_amd64.deb
+	sudo dpkg --install psmisc_23.2-1_amd64.deb
+	which pstree
+	pstree --help || true
+)
+
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Getting diff2html to produce pretty database diffs"
+echo "----------------------------------------"
+(
+	sudo npm install -g diff2html-cli
+)
diff --git a/.github/kokoro/steps/prjxray-env.sh b/.github/kokoro/steps/prjxray-env.sh
new file mode 100755
index 00000000..42a54f9d
--- /dev/null
+++ b/.github/kokoro/steps/prjxray-env.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+echo
+echo "========================================"
+echo "Build the C++ tools"
+echo "----------------------------------------"
+make build --output-sync=target --warn-undefined-variables -j $CORES
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Setup the Python environment"
+echo "----------------------------------------"
+make env --output-sync=target --warn-undefined-variables
diff --git a/.github/kokoro/steps/xilinx.sh b/.github/kokoro/steps/xilinx.sh
new file mode 100755
index 00000000..d874c37f
--- /dev/null
+++ b/.github/kokoro/steps/xilinx.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Fix up things related to Xilinx tool chain.
+
+ls -l ~/.Xilinx
+sudo chown -R $USER ~/.Xilinx
+
+export XILINX_LOCAL_USER_DATA=no
diff --git a/.github/kokoro/tests.cfg b/.github/kokoro/tests.cfg
new file mode 100644
index 00000000..93b85287
--- /dev/null
+++ b/.github/kokoro/tests.cfg
@@ -0,0 +1,19 @@
+build_file: "symbiflow-prjxray-tests/.github/kokoro/tests.sh"
+
+timeout_mins: 10
+
+action {
+  define_artifacts {
+    regex: "**/*.log"
+    regex: "**/*sponge_log.xml"
+    regex: "**/build/**/*.xml"
+    regex: "**/build/*.xml"
+    regex: "*result*.xml"
+    strip_prefix: "github/symbiflow-prjxray-tests/"
+  }
+}
+
+env_vars {
+  key: "KOKORO_DIR"
+  value: "symbiflow-prjxray-tests"
+}
diff --git a/.github/kokoro/tests.sh b/.github/kokoro/tests.sh
new file mode 100755
index 00000000..91eb01e5
--- /dev/null
+++ b/.github/kokoro/tests.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+cd github/$KOKORO_DIR/
+
+source ./.github/kokoro/steps/hostsetup.sh
+source ./.github/kokoro/steps/hostinfo.sh
+source ./.github/kokoro/steps/git.sh
+
+source ./.github/kokoro/steps/prjxray-env.sh
+
+echo
+echo "========================================"
+echo "Running tests"
+echo "----------------------------------------"
+(
+	make test --output-sync=target --warn-undefined-variables
+)
+echo "----------------------------------------"
+
+echo
+echo "========================================"
+echo "Copying tests logs"
+echo "----------------------------------------"
+(
+	cat build/*test_results.xml
+	mkdir build/py
+	cp build/py_test_results.xml build/py/sponge_log.xml
+	mkdir build/cpp
+	cp build/cpp_test_results.xml build/cpp/sponge_log.xml
+)
+echo "----------------------------------------"
diff --git a/.travis.yml b/.travis.yml
index db1a2588..75ba367a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ addons:
     packages:
       - clang-format-5.0
       - g++-6
+      - xsltproc
 
 install:
   - export CC=gcc-6
diff --git a/Makefile b/Makefile
index 9c49b52f..875132ab 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ ALL_EXCLUDE = third_party .git env build
 # Tools + Environment
 IN_ENV = if [ -e env/bin/activate ]; then . env/bin/activate; fi;
 env:
-	virtualenv --python=python3 --system-site-packages env
+	virtualenv --python=python3 env
 	# Install prjxray
 	ln -sf $(PWD)/prjxray env/lib/python3.*/site-packages/
 	$(IN_ENV) python -c "import prjxray"
@@ -34,13 +34,14 @@ test: test-py test-cpp
 	@true
 
 test-py:
-	$(IN_ENV) PYTHONPATH="$(PWD):$(PWD)/third_party/fasm:$PYTHONPATH" py.test $(TEST_EXCLUDE) --doctest-modules --junitxml=build/py_test_results.xml
+	$(IN_ENV) which py.test; py.test $(TEST_EXCLUDE) --doctest-modules --junitxml=build/py_test_results.xml
 
 test-cpp:
 	mkdir -p build
 	cd build && cmake -DPRJXRAY_BUILD_TESTING=ON ..
 	cd build && $(MAKE) -s
 	cd build && ctest --no-compress-output -T Test -C RelWithDebInfo --output-on-failure
+	xsltproc .github/kokoro/ctest2junit.xsl build/Testing/*/Test.xml > build/cpp_test_results.xml
 
 .PHONY: test test-py test-cpp
 
@@ -69,28 +70,49 @@ format: format-cpp format-docs format-py format-tcl
 
 .PHONY: format format-cpp format-py format-tcl
 
-# Project X-Ray database
+# Targets related to Project X-Ray databases
 # ------------------------
 
+DATABASES=artix7 kintex7 zynq7
+
+define database
+
+# $(1) - Database name
+
+checkdb-$(1):
+	@echo
+	@echo "Checking $(1) database"
+	@echo "============================"
+	@$(IN_ENV) python3 utils/checkdb.py --db-root database/$(1)
+
+formatdb-$(1):
+	@echo
+	@echo "Formatting $(1) database"
+	@echo "============================"
+	@$(IN_ENV) cd database/$(1); python3 ../../utils/sort_db.py
+	@if [ -e database/Info.md ]; then $(IN_ENV) ./utils/info_md.py --keep; fi
+
+.PHONY: checkdb-$(1) formatdb-$(1)
+.NOTPARALLEL: checkdb-$(1) formatdb-$(1)
+
+checkdb: checkdb-$(1)
+formatdb: formatdb-$(1)
+
+endef
+
+$(foreach DB,$(DATABASES),$(eval $(call database,$(DB))))
+
 checkdb:
-	@for DB in database/*; do if [ -d $$DB ]; then \
-		echo ; \
-		echo "Checking $$DB"; \
-		echo "============================"; \
-		$(IN_ENV) python3 utils/checkdb.py --db-root $$DB; \
-	fi; done
+	@true
 
 formatdb:
-	@for DB in database/*; do if [ -d $$DB ]; then \
-		echo ; \
-		echo "Formatting $$DB"; \
-		echo "============================"; \
-		($(IN_ENV) cd $$DB; python3 ../../utils/sort_db.py || exit 1) || exit 1; \
-	fi; done
-	@make checkdb
-	$(IN_ENV) ./utils/info_md.py --keep
+	@true
+
+.PHONY: checkdb formatdb
 
 clean:
 	$(MAKE) -C database clean
 	$(MAKE) -C fuzzers clean
 	rm -rf build
+
+.PHONY: clean
diff --git a/download-latest-db.sh b/download-latest-db.sh
index a01c44d1..8d0ce8aa 100755
--- a/download-latest-db.sh
+++ b/download-latest-db.sh
@@ -4,11 +4,5 @@ GITHUB_PROTO=${1:-https}
 GITHUB_URL=$GITHUB_PROTO://github.com/SymbiFlow/prjxray-db.git
 rm -rf database
 git clone $GITHUB_URL database
-# Causes confusion if you try to commit in DB dir
-# But doesn't effect most people, probably leave as is
-# rm -rf database/.git
-# travis, .gitignore, etc
-rm -f database/* 2>/dev/null
-rm -f database/.* 2>/dev/null
-# Restore settings files so fuzzers run correctly
+# Update files in the database from our version so fuzzers run correctly.
 git checkout HEAD database
diff --git a/fuzzers/Makefile b/fuzzers/Makefile
index 20754216..78dd8a1c 100644
--- a/fuzzers/Makefile
+++ b/fuzzers/Makefile
@@ -87,7 +87,7 @@ $(eval $(call fuzzer,073-get_counts,))
 $(eval $(call fuzzer,074-dump_all,005-tilegrid 072-ordered_wires))
 endif
 endif
-$(eval $(call fuzzer,100-dsp-mskpat,005-tilegrid))
+#$(eval $(call fuzzer,100-dsp-mskpat,005-tilegrid))
 
 quick:
 	$(MAKE) QUICK=Y
diff --git a/utils/info_md.py b/utils/info_md.py
index aac36360..cd9d292e 100755
--- a/utils/info_md.py
+++ b/utils/info_md.py
@@ -70,7 +70,7 @@ Keep the existing commit information.
     args = parser.parse_args()
 
     info_md_filename = os.path.join('database', 'Info.md')
-    assert os.path.exists(info_md_filename)
+    assert os.path.exists(info_md_filename), info_md_filename
 
     info_md = []