From 0c44559d10f47c46ba485f39627c3890eca5639d Mon Sep 17 00:00:00 2001
From: Matt Ettus <matt@ettus.com>
Date: Thu, 14 Jan 2010 17:29:28 -0800
Subject: debug state

---
 simple_gemac/simple_gemac.v           | 7 +++++--
 simple_gemac/simple_gemac_rx.v        | 5 ++++-
 simple_gemac/simple_gemac_wrapper19.v | 5 +++--
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/simple_gemac/simple_gemac.v b/simple_gemac/simple_gemac.v
index e7f327358..2dd8deb99 100644
--- a/simple_gemac/simple_gemac.v
+++ b/simple_gemac/simple_gemac.v
@@ -16,7 +16,9 @@ module simple_gemac
    output rx_clk, output [7:0] rx_data, output rx_valid, output rx_error, output rx_ack,
 
    // TX Client Interface
-   output tx_clk, input [7:0] tx_data, input tx_valid, input tx_error, output tx_ack
+   output tx_clk, input [7:0] tx_data, input tx_valid, input tx_error, output tx_ack,
+
+   output [31:0] debug
    );
 
    localparam SGE_IFG 		     = 8'd12;  // 12 should be the absolute minimum
@@ -46,7 +48,8 @@ module simple_gemac
       .ucast_addr(ucast_addr), .mcast_addr(mcast_addr),
       .pass_ucast(pass_ucast), .pass_mcast(pass_mcast), .pass_bcast(pass_bcast), 
       .pass_pause(pass_pause), .pass_all(pass_all),
-      .pause_quanta_rcvd(pause_quanta_rcvd), .pause_rcvd(pause_rcvd) 
+      .pause_quanta_rcvd(pause_quanta_rcvd), .pause_rcvd(pause_rcvd),
+      .debug(debug)
       );
 
    flow_ctrl_tx flow_ctrl_tx
diff --git a/simple_gemac/simple_gemac_rx.v b/simple_gemac/simple_gemac_rx.v
index 45ddd6dfa..b02bb0758 100644
--- a/simple_gemac/simple_gemac_rx.v
+++ b/simple_gemac/simple_gemac_rx.v
@@ -6,7 +6,8 @@ module simple_gemac_rx
    output rx_clk, output [7:0] rx_data, output reg rx_valid, output rx_error, output reg rx_ack,
    input [47:0] ucast_addr, input [47:0] mcast_addr, 
    input pass_ucast, input pass_mcast, input pass_bcast, input pass_pause, input pass_all,
-   output reg [15:0] pause_quanta_rcvd, output pause_rcvd );
+   output reg [15:0] pause_quanta_rcvd, output pause_rcvd,
+   output [31:0] debug );
 
    localparam RX_IDLE 		  = 0;
    localparam RX_PREAMBLE 	  = 1;
@@ -170,5 +171,7 @@ module simple_gemac_rx
        pause_quanta_rcvd[7:0] <= rxd_d1;
    
    assign rx_clk 	  = GMII_RX_CLK;
+
+   assign debug = rx_state;
    
 endmodule // simple_gemac_rx
diff --git a/simple_gemac/simple_gemac_wrapper19.v b/simple_gemac/simple_gemac_wrapper19.v
index 14ebd4ab3..2becd6aa1 100644
--- a/simple_gemac/simple_gemac_wrapper19.v
+++ b/simple_gemac/simple_gemac_wrapper19.v
@@ -49,7 +49,8 @@ module simple_gemac_wrapper19
       .rx_clk(rx_clk), .rx_data(rx_data),
       .rx_valid(rx_valid), .rx_error(rx_error), .rx_ack(rx_ack),
       .tx_clk(tx_clk), .tx_data(tx_data), 
-      .tx_valid(tx_valid), .tx_error(tx_error), .tx_ack(tx_ack)
+      .tx_valid(tx_valid), .tx_error(tx_error), .tx_ack(tx_ack),
+      .debug(debug_state)
       );
    
    simple_gemac_wb simple_gemac_wb
@@ -155,7 +156,7 @@ module simple_gemac_wrapper19
 			  tx_ll_sof2, tx_ll_eof2, tx_ll_src_rdy2, tx_ll_dst_rdy2 },
 			{ tx_valid, tx_error, tx_ack, tx_f19_src_rdy_int1, tx_f19_dst_rdy_int1, tx_f19_data_int1[18:16]},
 			{ tx_data} };
-   assign debug_rx  = { { rx_ll_data },
+   assign debug_rx  = { { rx_f19_src_rdy, rx_f19_dst_rdy, debug_state[5:0] },
 			{ rx_ll_sof, rx_ll_eof, rx_ll_src_rdy, rx_ll_dst_rdy, 
 			  rx_ll_sof2, rx_ll_eof2, rx_ll_src_rdy2, rx_ll_dst_rdy2 },
 			{ rx_valid, rx_error, rx_ack, rx_f19_src_rdy_int1, rx_f19_dst_rdy_int1, rx_f19_data_int1[18:16]},
-- 
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