Remove usrp1 and usrp2 FPGA files. These are now hosted at:

[debian/gnuradio] / usrp2 / fpga / simple_gemac / rxmac_to_ll8.v

diff --git a/usrp2/fpga/simple_gemac/rxmac_to_ll8.v b/usrp2/fpga/simple_gemac/rxmac_to_ll8.v
deleted file mode 100644 (file)
index 5ec233d..0000000
--- a/usrp2/fpga/simple_gemac/rxmac_to_ll8.v
+++ /dev/null
@@ -1,54 +0,0 @@
-
-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_error, output ll_src_rdy, input ll_dst_rdy );
-
-   reg [2:0] xfer_state;
-
-   localparam XFER_IDLE     = 0;
-   localparam XFER_ACTIVE   = 1;
-   localparam XFER_ERROR    = 2;
-   localparam XFER_ERROR2   = 3;
-   localparam XFER_OVERRUN  = 4;
-   localparam XFER_OVERRUN2 = 5;
-      
-   assign ll_data          = rx_data;
-   assign ll_src_rdy       = ((rx_valid & (xfer_state != XFER_OVERRUN2) )
-                              | (xfer_state == XFER_ERROR) 
-                              | (xfer_state == XFER_OVERRUN));
-   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)|(xfer_state==XFER_OVERRUN);
-   
-   always @(posedge clk)
-     if(reset | clear)
-       xfer_state         <= XFER_IDLE;
-     else
-       case(xfer_state)
-        XFER_IDLE :
-          if(rx_valid)
-            xfer_state <= XFER_ACTIVE;
-        XFER_ACTIVE :
-          if(rx_error)
-            xfer_state <= XFER_ERROR;
-          else if(~rx_valid)
-            xfer_state <= XFER_IDLE;
-          else if(~ll_dst_rdy)
-            xfer_state <= XFER_OVERRUN;
-        XFER_ERROR :
-          if(ll_dst_rdy)
-            xfer_state <= XFER_ERROR2;
-        XFER_ERROR2 :
-          if(~rx_error)
-            xfer_state <= XFER_IDLE;
-        XFER_OVERRUN :
-          if(ll_dst_rdy)
-            xfer_state <= XFER_OVERRUN2;
-        XFER_OVERRUN2 :
-          if(~rx_valid)
-            xfer_state <= XFER_IDLE;
-       endcase // case (xfer_state)
-
-   
-endmodule // rxmac_to_ll8