diff options
Diffstat (limited to 'usrp2/fpga/simple_gemac/simple_gemac_tx.v')
| -rw-r--r-- | usrp2/fpga/simple_gemac/simple_gemac_tx.v | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/usrp2/fpga/simple_gemac/simple_gemac_tx.v b/usrp2/fpga/simple_gemac/simple_gemac_tx.v index 690fd5c37..dd870d04d 100644 --- a/usrp2/fpga/simple_gemac/simple_gemac_tx.v +++ b/usrp2/fpga/simple_gemac/simple_gemac_tx.v @@ -23,14 +23,6 @@ module simple_gemac_tx wire [31:0] crc_out; - localparam MIN_FRAME_LEN = 64 + 8 - 4; // Min frame length includes preamble but not CRC - localparam MAX_FRAME_LEN = 8192; // How big are the jumbo frames we want to handle? - always @(posedge tx_clk) - if(reset |(tx_state == TX_IDLE)) - frame_len_ctr <= 0; - else - frame_len_ctr <= frame_len_ctr + 1; - localparam TX_IDLE = 0; localparam TX_PREAMBLE = 1; localparam TX_SOF_DEL = TX_PREAMBLE + 7; @@ -48,6 +40,14 @@ module simple_gemac_tx localparam TX_PAUSE_FIRST = TX_PAUSE_SOF + 1; localparam TX_PAUSE_END = TX_PAUSE_SOF + 18; + localparam MIN_FRAME_LEN = 64 + 8 - 4; // Min frame length includes preamble but not CRC + localparam MAX_FRAME_LEN = 8192; // How big are the jumbo frames we want to handle? + always @(posedge tx_clk) + if(reset |(tx_state == TX_IDLE)) + frame_len_ctr <= 0; + else + frame_len_ctr <= frame_len_ctr + 1; + reg send_pause; reg [15:0] pause_time_held; |