[Commit-gnuradio] r10740 - gnuradio/trunk/usrp2/fpga/simple_gemac

[matt]

Author: matt
Date: 2009-04-02 01:39:57 -0600 (Thu, 02 Apr 2009)
New Revision: 10740

Modified:
   gnuradio/trunk/usrp2/fpga/simple_gemac/rxmac_to_ll8.v
Log:
added error output line, alternative to simultaneous sof/eof


Modified: gnuradio/trunk/usrp2/fpga/simple_gemac/rxmac_to_ll8.v
===================================================================
--- gnuradio/trunk/usrp2/fpga/simple_gemac/rxmac_to_ll8.v       2009-04-02 
06:33:16 UTC (rev 10739)
+++ gnuradio/trunk/usrp2/fpga/simple_gemac/rxmac_to_ll8.v       2009-04-02 
07:39:57 UTC (rev 10740)
@@ -2,14 +2,16 @@
 module rxmac_to_ll8
   (input clk, input reset, input clear,
    input [7:0] rx_data, input rx_valid, input rx_error, input rx_ack,
-   output [7:0] ll_data, output ll_sof, output ll_eof, output ll_src_rdy, 
input ll_dst_rdy );
+   output [7:0] ll_data, output ll_sof, output ll_eof, output ll_error, output 
ll_src_rdy, input ll_dst_rdy );
 
-   assign ll_data      = rx_data;
-   assign ll_src_rdy   = rx_valid;
-   assign ll_sof       = 
((xfer_state==XFER_IDLE)|(xfer_state==XFER_ERROR)|(xfer_state==XFER_OVERRUN));
-   assign ll_eof       = (rx_ack | (xfer_state==XFER_ERROR) | 
(xfer_state==XFER_OVERRUN));
+   reg [1:0] xfer_state;
+
+   assign ll_data     = rx_data;
+   assign ll_src_rdy  = rx_valid;
+   assign ll_sof      = 
((xfer_state==XFER_IDLE)|(xfer_state==XFER_ERROR)|(xfer_state==XFER_OVERRUN));
+   assign ll_eof      = (rx_ack | (xfer_state==XFER_ERROR) | 
(xfer_state==XFER_OVERRUN));
+   assign ll_error    = (xfer_state == XFER_ERROR);
    
-   reg [1:0] xfer_state;
    localparam XFER_IDLE     = 0;
    localparam XFER_ACTIVE   = 1;
    localparam XFER_ERROR    = 2;