Update file names and xml attributes to follow convention

Signed-off-by: Daniel Lim Wee Soong <weesoong.lim@gmail.com>
diff --git a/tests/clocks/dff_two_clocks/golden.model.xml b/tests/clocks/dff_two_clocks/golden.model.xml
index 1ca3456..29adb83 100644
--- a/tests/clocks/dff_two_clocks/golden.model.xml
+++ b/tests/clocks/dff_two_clocks/golden.model.xml
@@ -2,15 +2,15 @@
 <models>
   <model name="BLOCK">
     <input_ports>
-      <port clock="c1" combinational_sink_ports="o1" name="a"/>
-      <port clock="c2 c1" combinational_sink_ports="o2 o1" name="b"/>
-      <port clock="c2" combinational_sink_ports="o2" name="c"/>
-      <port is_clock="1" name="c1"/>
-      <port is_clock="1" name="c2"/>
+      <port name="a" combinational_sink_ports="o1" clock="c1"/>
+      <port name="b" combinational_sink_ports="o2 o1" clock="c2 c1"/>
+      <port name="c" combinational_sink_ports="o2" clock="c2"/>
+      <port name="c1" is_clock="1"/>
+      <port name="c2" is_clock="1"/>
     </input_ports>
     <output_ports>
-      <port clock="c1" name="o1"/>
-      <port clock="c2" name="o2"/>
+      <port name="o1" clock="c1"/>
+      <port name="o2" clock="c2"/>
     </output_ports>
   </model>
 </models>
diff --git a/tests/clocks/input_attr_not_clock/golden.model.xml b/tests/clocks/input_attr_not_clock/golden.model.xml
index 51ff8df..56d6286 100644
--- a/tests/clocks/input_attr_not_clock/golden.model.xml
+++ b/tests/clocks/input_attr_not_clock/golden.model.xml
@@ -1,5 +1,5 @@
 <models xmlns:xi="http://www.w3.org/2001/XInclude">
-  <model name="BLOCK">
+  <model name="INPUT_ATTR_NOT_CLOCK">
     <input_ports>
       <port clock="a" combinational_sink_ports="c" name="a"/>
       <port clock="a" name="b"/>
diff --git a/tests/clocks/input_attr_not_clock/golden.pb_type.xml b/tests/clocks/input_attr_not_clock/golden.pb_type.xml
index c748dd3..5bc231c 100644
--- a/tests/clocks/input_attr_not_clock/golden.pb_type.xml
+++ b/tests/clocks/input_attr_not_clock/golden.pb_type.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="BLOCK" num_pb="1">
-  <blif_model>.subckt BLOCK</blif_model>
+<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="INPUT_ATTR_NOT_CLOCK" num_pb="1">
+  <blif_model>.subckt INPUT_ATTR_NOT_CLOCK</blif_model>
   <input name="a" num_pins="1"/>
   <input name="b" num_pins="1"/>
   <output name="c" num_pins="1"/>
diff --git a/tests/clocks/input_attr_not_clock/block.sim.v b/tests/clocks/input_attr_not_clock/input_attr_not_clock.sim.v
similarity index 93%
rename from tests/clocks/input_attr_not_clock/block.sim.v
rename to tests/clocks/input_attr_not_clock/input_attr_not_clock.sim.v
index 856cdd0..a2f8b11 100644
--- a/tests/clocks/input_attr_not_clock/block.sim.v
+++ b/tests/clocks/input_attr_not_clock/input_attr_not_clock.sim.v
@@ -13,7 +13,7 @@
  * flop. However, it has the attribute CLOCK set to 0 which should force it
  * to be a regular input.
  */
-module BLOCK(a, b, c);
+module INPUT_ATTR_NOT_CLOCK(a, b, c);
     (* CLOCK=0 *)
     input wire a;
     input wire b;
diff --git a/tests/clocks/input_named_regex/golden.model.xml b/tests/clocks/input_named_regex/golden.model.xml
index 3f5edd2..3af62fb 100644
--- a/tests/clocks/input_named_regex/golden.model.xml
+++ b/tests/clocks/input_named_regex/golden.model.xml
@@ -1,5 +1,5 @@
 <models xmlns:xi="http://www.w3.org/2001/XInclude">
-  <model name="BLOCK">
+  <model name="INPUT_NAMED_REGEX">
     <input_ports>
       <port is_clock="1" name="CLK"/>
       <port is_clock="1" name="Clk"/>
diff --git a/tests/clocks/input_named_regex/golden.pb_type.xml b/tests/clocks/input_named_regex/golden.pb_type.xml
index 2edf093..f7f1500 100644
--- a/tests/clocks/input_named_regex/golden.pb_type.xml
+++ b/tests/clocks/input_named_regex/golden.pb_type.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="BLOCK" num_pb="1">
-  <blif_model>.subckt BLOCK</blif_model>
+<pb_type xmlns:xi="http://www.w3.org/2001/XInclude" name="INPUT_NAMED_REGEX" num_pb="1">
+  <blif_model>.subckt INPUT_NAMED_REGEX</blif_model>
   <clock name="CLK" num_pins="1"/>
   <clock name="Clk" num_pins="1"/>
   <clock name="clk" num_pins="1"/>
diff --git a/tests/clocks/input_named_regex/block.sim.v b/tests/clocks/input_named_regex/input_named_regex.sim.v
similarity index 94%
rename from tests/clocks/input_named_regex/block.sim.v
rename to tests/clocks/input_named_regex/input_named_regex.sim.v
index bbb5838..fc20886 100644
--- a/tests/clocks/input_named_regex/block.sim.v
+++ b/tests/clocks/input_named_regex/input_named_regex.sim.v
@@ -9,7 +9,7 @@
  */
 
 (* whitebox *)
-module BLOCK(
+module INPUT_NAMED_REGEX(
     input  wire clk,
     input  wire Clk,
     input  wire CLK,