3 files changed, 151 insertions, 11 deletions
diff --git a/host/include/uhd/rfnoc/blocks/duc.xml b/host/include/uhd/rfnoc/blocks/duc.xml
index 62f005372..9be54da78 100644
--- a/host/include/uhd/rfnoc/blocks/duc.xml
+++ b/host/include/uhd/rfnoc/blocks/duc.xml
@@ -5,7 +5,7 @@
   <key>DUC</key>
   <!--There can be several of these:-->
   <ids>
-    <id revision="0">D0C0</id>
+    <id revision="0">D0C0000000000002</id>
   </ids>
   <!-- Registers -->
   <registers>
@@ -80,15 +80,64 @@
       <value>1.0</value>
       <port>0</port>
     </arg>
-  </args>
+    <arg>
+      <name>freq</name>
+      <type>double</type>
+      <value>0.0</value>
+      <port>1</port>
+      <!--<action>-->
+          <!--SR_WRITE("CORDIC_FREQ", $cordic_freq)-->
+      <!--</action>-->
+      <!--FIXME Calculate this properly-->
+    </arg>
+    <arg>
+      <name>input_rate</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>1</port>
+      <check>GE($input_rate, 0.0)</check>
+      <check_message>The input rate must be a positive value (in Hz).</check_message>
+    </arg>
+    <arg>
+      <name>output_rate</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>1</port>
+      <check>GE($output_rate, 0.0)</check>
+      <check_message>The output rate must be a positive value (in Hz).</check_message>
+    </arg>
+    <arg>
+      <name>fullscale</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>1</port>
+      <check>GE($fullscale, 0.0)</check>
+      <check_message>The output rate must be a positive value (in Hz).</check_message>
+      <!--FIXME Calculate this properly-->
+    </arg>
+    <arg>
+      <name>scalar_correction</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>1</port>
+    </arg>
+</args>
   <!--All the connections to the outside world are listed in 'ports':-->
   <ports>
     <sink>
-      <name>in</name>
+      <name>in0</name>
+      <type>sc16</type>
+    </sink>
+    <source>
+      <name>out0</name>
+      <type>sc16</type>
+    </source>
+    <sink>
+      <name>in1</name>
       <type>sc16</type>
     </sink>
     <source>
-      <name>out</name>
+      <name>out1</name>
       <type>sc16</type>
     </source>
   </ports>
diff --git a/host/include/uhd/rfnoc/blocks/duc_single.xml b/host/include/uhd/rfnoc/blocks/duc_single.xml
new file mode 100644
index 000000000..39038eeee
--- /dev/null
+++ b/host/include/uhd/rfnoc/blocks/duc_single.xml
@@ -0,0 +1,96 @@
+<!--This defines one NoC-Block.-->
+<nocblock>
+  <name>Tx DSP (DUC/CORDIC)</name>
+  <blockname>DUC</blockname>
+  <key>DUC</key>
+  <!--There can be several of these:-->
+  <ids>
+    <id revision="0">D0C0000000000000</id>
+  </ids>
+  <!-- Registers -->
+  <registers>
+    <!-- AXI rate change block registers -->
+    <setreg>
+      <name>N</name>
+      <address>128</address>
+    </setreg>
+    <setreg>
+      <name>M</name>
+      <address>129</address>
+    </setreg>
+    <setreg>
+      <!-- 1 bit, enable clear user -->
+      <name>CONFIG</name>
+      <address>130</address>
+    </setreg>
+    <!-- DUC block registers -->
+    <setreg>
+      <name>INTERP_WORD</name> <!--Includes the half-bands and the CIC-->
+      <address>131</address>
+    </setreg>
+    <setreg>
+      <name>CORDIC_FREQ</name>
+      <address>132</address>
+    </setreg>
+    <setreg>
+      <name>SCALE_IQ</name>
+      <address>133</address>
+    </setreg>
+  </registers>
+  <!-- Args -->
+  <args>
+    <arg>
+      <name>freq</name>
+      <type>double</type>
+      <value>0.0</value>
+      <port>0</port>
+      <!--<action>-->
+          <!--SR_WRITE("CORDIC_FREQ", $cordic_freq)-->
+      <!--</action>-->
+      <!--FIXME Calculate this properly-->
+    </arg>
+    <arg>
+      <name>input_rate</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>0</port>
+      <check>GE($input_rate, 0.0)</check>
+      <check_message>The input rate must be a positive value (in Hz).</check_message>
+    </arg>
+    <arg>
+      <name>output_rate</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>0</port>
+      <check>GE($output_rate, 0.0)</check>
+      <check_message>The output rate must be a positive value (in Hz).</check_message>
+    </arg>
+    <arg>
+      <name>fullscale</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>0</port>
+      <check>GE($fullscale, 0.0)</check>
+      <check_message>The output rate must be a positive value (in Hz).</check_message>
+      <!--FIXME Calculate this properly-->
+    </arg>
+    <arg>
+      <name>scalar_correction</name>
+      <type>double</type>
+      <value>1.0</value>
+      <port>0</port>
+    </arg>
+</args>
+  <!--All the connections to the outside world are listed in 'ports':-->
+  <ports>
+    <sink>
+      <name>in</name>
+      <type>sc16</type>
+    </sink>
+    <source>
+      <name>out</name>
+      <type>sc16</type>
+    </source>
+  </ports>
+</nocblock>
+
diff --git a/host/include/uhd/rfnoc/blocks/radio_x300.xml b/host/include/uhd/rfnoc/blocks/radio_x300.xml
index 4130522a5..8621ac40f 100644
--- a/host/include/uhd/rfnoc/blocks/radio_x300.xml
+++ b/host/include/uhd/rfnoc/blocks/radio_x300.xml
@@ -32,17 +32,12 @@
   </args>
   <ports>
     <sink>
-      <name>in0</name>
-      <type>sc16</type>
-      <!--<vlen>$spp</vlen>-->
-      <!--<pkt_size>%vlen</pkt_size>-->
-    </sink>
-    <sink>
-      <name>in1</name>
+      <name>in</name>
       <type>sc16</type>
       <!--<vlen>$spp</vlen>-->
       <!--<pkt_size>%vlen</pkt_size>-->
     </sink>
+
     <source>
       <name>out0</name>
       <type>sc16</type>