[Commit-gnuradio] r8609 - usrp2/trunk/fpga/serdes

[matt]

Author: matt
Date: 2008-06-17 18:00:56 -0600 (Tue, 17 Jun 2008)
New Revision: 8609

Modified:
   usrp2/trunk/fpga/serdes/serdes_rx.v
Log:
different comma character which works better with our SERDES chip


Modified: usrp2/trunk/fpga/serdes/serdes_rx.v
===================================================================
--- usrp2/trunk/fpga/serdes/serdes_rx.v 2008-06-17 23:38:07 UTC (rev 8608)
+++ usrp2/trunk/fpga/serdes/serdes_rx.v 2008-06-18 00:00:56 UTC (rev 8609)
@@ -51,6 +51,7 @@
    localparam K_XOFF = 8'b011_11100;      // 0x7C K28.3
    localparam K_LOS = 8'b111_11111;       // 0xFF K31.7
    localparam K_ERROR = 8'b000_00000;     // 0x00 K00.0
+   localparam D_56 = 8'b110_00101;        // 0xC5 D05.6
    
    localparam IDLE = 3'd0;
    localparam FIRSTLINE1 = 3'd1;
@@ -104,7 +105,7 @@
    assign      xon_rcvd = ({1'b1,K_XON} == {ser_rkmsb,ser_r[15:8]}) | 
({1'b1,K_XON} == {ser_rklsb,ser_r[7:0]} );
    assign      xoff_rcvd = ({1'b1,K_XOFF} == {ser_rkmsb,ser_r[15:8]}) | 
({1'b1,K_XOFF} == {ser_rklsb,ser_r[7:0]} );
 
-   wire        wait_here = ((chosen_data == {2'b11,K_COMMA,K_COMMA})||
+   wire        wait_here = ((chosen_data == {2'b10,K_COMMA,D_56})||
                            (chosen_data == {2'b11,K_XON,K_XON})||
                            (chosen_data == {2'b11,K_XOFF,K_XOFF}) );