Add Tercel PHY reset synchronization

[microwatt.git] / insn_helpers.vhdl

diff --git a/insn_helpers.vhdl b/insn_helpers.vhdl
index 519aa76179f17578daebde5cae5af123022d5189..2ddcadb005fd393ec6f37234d2d9bf23f6030a83 100644 (file)
--- a/insn_helpers.vhdl
+++ b/insn_helpers.vhdl
@@ -31,6 +31,7 @@ package insn_helpers is
     function insn_bh (insn_in : std_ulogic_vector) return std_ulogic_vector;
     function insn_d (insn_in : std_ulogic_vector) return std_ulogic_vector;
     function insn_ds (insn_in : std_ulogic_vector) return std_ulogic_vector;
+    function insn_dq (insn_in : std_ulogic_vector) return std_ulogic_vector;
     function insn_dx (insn_in : std_ulogic_vector) return std_ulogic_vector;
     function insn_to (insn_in : std_ulogic_vector) return std_ulogic_vector;
     function insn_bc (insn_in : std_ulogic_vector) return std_ulogic_vector;
@@ -190,6 +191,11 @@ package body insn_helpers is
         return insn_in(15 downto 2);
     end;
 
+    function insn_dq (insn_in : std_ulogic_vector) return std_ulogic_vector is
+    begin
+        return insn_in(15 downto 4);
+    end;
+
     function insn_dx (insn_in : std_ulogic_vector) return std_ulogic_vector is
     begin
         return insn_in(15 downto 6) & insn_in(20 downto 16) & insn_in(0);