From a8d5c9b000246d4d56937616c7763841c36cc3a1 Mon Sep 17 00:00:00 2001
From: hadeshyp <hadeshyp>
Date: Mon, 30 Oct 2006 15:22:07 +0000
Subject: [PATCH] added trb_net_med_32lvds.vhd trb_net_med_tlkx501.vhd, Ingo

---
 trb_net_med_32lvds.vhd  | 51 +++++++++++++++++++++++++++++++++++++++++
 trb_net_med_tlkx501.vhd | 47 +++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 trb_net_med_32lvds.vhd
 create mode 100644 trb_net_med_tlkx501.vhd

diff --git a/trb_net_med_32lvds.vhd b/trb_net_med_32lvds.vhd
new file mode 100644
index 0000000..ca1bc9e
--- /dev/null
+++ b/trb_net_med_32lvds.vhd
@@ -0,0 +1,51 @@
+-- media interface for the 32 lvds lines (16 in each direction)
+-- for a description see HADES wiki
+-- http://hades-wiki.gsi.de/cgi-bin/view/DaqSlowControl/NewTriggerBusMedia
+
+LIBRARY IEEE;
+USE IEEE.STD_LOGIC_1164.ALL;
+USE IEEE.STD_LOGIC_ARITH.ALL;
+USE IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+use work.trb_net_std.all;
+
+
+entity trb_net_med_32lvds is
+
+  port(
+    --  Misc
+    CLK    : in std_logic;  		
+    RESET  : in std_logic;  	
+    CLK_EN : in std_logic;
+    -- Internal direction port (MII)
+    -- do not change this interface!!!
+    -- 1st part: from the medium to the internal logic (trbnet)
+    INT_DATAREADY_OUT: out STD_LOGIC;  --Data word is reconstructed from media
+                                       --and ready to be read out
+    INT_DATA_OUT:      out STD_LOGIC_VECTOR (55 downto 0); -- Data word
+    INT_READ_IN:       in  STD_LOGIC; 
+    INT_ERROR_OUT:     out STD_LOGIC_VECTOR (2 downto 0);  -- Status bits
+    -- 2nd part: from the internal logic (trbnet) to the medium
+    INT_DATAREADY_IN:  in  STD_LOGIC; -- Data word is offered by the Media (the IOBUF MUST read)
+    INT_DATA_IN:       in  STD_LOGIC_VECTOR (55 downto 0); -- Data word
+    INT_READ_OUT:      out STD_LOGIC; -- buffer reads a word from media
+    INT_ERROR_IN:      in  STD_LOGIC_VECTOR (2 downto 0);  -- Status bits
+    -- (end do not change this interface!!!) 
+
+    
+    --  Media direction port
+    -- in this case for the cable => 32 lines in total
+    MED_DATA_OUT:             out STD_LOGIC_VECTOR (12 downto 0); -- Data word
+    MED_TRANSMISSION_CLK_OUT: out STD_LOGIC;
+    MED_CARRIER_OUT:          out STD_LOGIC;
+    MED_PARITY_OUT:           out STD_LOGIC;
+    MED_DATA_IN:              out STD_LOGIC_VECTOR (12 downto 0); -- Data word
+    MED_TRANSMISSION_CLK_IN:  out STD_LOGIC;
+    MED_CARRIER_IN:           out STD_LOGIC;
+    MED_PARITY_IN:            out STD_LOGIC;
+
+    -- Status and control port => this never can hurt
+    STAT:       out STD_LOGIC_VECTOR (31 downto 0);
+    CTRL:       in  STD_LOGIC_VECTOR (31 downto 0);
+    );
+END trb_net_med_32lvds;
diff --git a/trb_net_med_tlkx501.vhd b/trb_net_med_tlkx501.vhd
new file mode 100644
index 0000000..55a1640
--- /dev/null
+++ b/trb_net_med_tlkx501.vhd
@@ -0,0 +1,47 @@
+-- media interface for the 32 lvds lines (16 in each direction)
+-- for a description see HADES wiki
+-- http://hades-wiki.gsi.de/cgi-bin/view/DaqSlowControl/NewTriggerBusMedia
+
+LIBRARY IEEE;
+USE IEEE.STD_LOGIC_1164.ALL;
+USE IEEE.STD_LOGIC_ARITH.ALL;
+USE IEEE.STD_LOGIC_UNSIGNED.ALL;
+
+use work.trb_net_std.all;
+
+
+entity trb_net_med_tlkx501 is
+
+  port(
+    --  Misc
+    CLK    : in std_logic;  		
+    RESET  : in std_logic;  	
+    CLK_EN : in std_logic;
+    -- Internal direction port (MII)
+    -- do not change this interface!!!
+    -- 1st part: from the medium to the internal logic (trbnet)
+    INT_DATAREADY_OUT: out STD_LOGIC;  --Data word is reconstructed from media
+                                       --and ready to be read out
+    INT_DATA_OUT:      out STD_LOGIC_VECTOR (55 downto 0); -- Data word
+    INT_READ_IN:       in  STD_LOGIC; 
+    INT_ERROR_OUT:     out STD_LOGIC_VECTOR (2 downto 0);  -- Status bits
+    -- 2nd part: from the internal logic (trbnet) to the medium
+    INT_DATAREADY_IN:  in  STD_LOGIC; -- Data word is offered by the Media (the IOBUF MUST read)
+    INT_DATA_IN:       in  STD_LOGIC_VECTOR (55 downto 0); -- Data word
+    INT_READ_OUT:      out STD_LOGIC; -- buffer reads a word from media
+    INT_ERROR_IN:      in  STD_LOGIC_VECTOR (2 downto 0);  -- Status bits
+    -- (end do not change this interface!!!) 
+
+    
+    -- Media direction port
+    -- marek, please add the lines you need here (the real output pins)
+    -- subcomponents like counters, egde detect etc
+    -- should be renamed to trb_net_XXX to avoid naming conflics
+    --
+    -- 
+
+    -- Status and control port => this never can hurt
+    STAT:       out STD_LOGIC_VECTOR (31 downto 0);
+    CTRL:       in  STD_LOGIC_VECTOR (31 downto 0);
+    );
+END trb_net_med_tlkx501;
-- 
2.43.0