diff options
| -rw-r--r-- | simple_gemac/rxmac_to_ll8.v | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/simple_gemac/rxmac_to_ll8.v b/simple_gemac/rxmac_to_ll8.v index 9a795b257..cb5814ce3 100644 --- a/simple_gemac/rxmac_to_ll8.v +++ b/simple_gemac/rxmac_to_ll8.v @@ -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); + localparam XFER_IDLE = 0; localparam XFER_ACTIVE = 1; localparam XFER_ERROR = 2; |