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| author | Josh Blum | 2009-10-12 12:16:12 -0700 |
|---|---|---|
| committer | Josh Blum | 2009-10-12 12:16:12 -0700 |
| commit | 5b74bb4d34f381fa8a8af1e1d96ea2d673a8be71 (patch) | |
| tree | ad6a9f64e3b610d008b0fb612772efd4162a82aa /usrp2/fpga/simple_gemac/simple_gemac_tx.v | |
| parent | 57e810d3f07909947a9fb2daeb507b439d5f4f50 (diff) | |
| parent | 38d5389f3054164a2f04d6e4e8fe381aa5ee03fc (diff) | |
| download | gnuradio-5b74bb4d34f381fa8a8af1e1d96ea2d673a8be71.tar.gz gnuradio-5b74bb4d34f381fa8a8af1e1d96ea2d673a8be71.tar.bz2 gnuradio-5b74bb4d34f381fa8a8af1e1d96ea2d673a8be71.zip | |
Merge commit '38d5389f3054164a2f04d6e4e8fe381aa5ee03fc' into vrt
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; |