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Line 189... |
//`define ETH_TX_256BYTE_FIFO // 256 byte TX buffer - uncomment this
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//`define ETH_TX_256BYTE_FIFO // 256 byte TX buffer - uncomment this
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//`define ETH_TX_512BYTE_FIFO // 512 byte TX buffer - uncomment this
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//`define ETH_TX_512BYTE_FIFO // 512 byte TX buffer - uncomment this
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`define ETH_TX_1KBYTE_FIFO // 1024 byte TX buffer - uncomment this
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`define ETH_TX_1KBYTE_FIFO // 1024 byte TX buffer - uncomment this
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`ifdef ETH_TX_FULL_PACKET_FIFO
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`ifdef ETH_TX_FULL_PACKET_FIFO
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`define ETH_TX_FIFO_CNT_WIDTH 11
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`define ETH_TX_FIFO_CNT_WIDTH 9
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`define ETH_TX_FIFO_DEPTH 375
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`define ETH_TX_FIFO_DEPTH 375
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`else
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`else
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`ifdef ETH_TX_1KBYTE_FIFO
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`ifdef ETH_TX_1KBYTE_FIFO
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`define ETH_TX_FIFO_CNT_WIDTH 9
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`define ETH_TX_FIFO_CNT_WIDTH 8
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`define ETH_TX_FIFO_DEPTH 256
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`define ETH_TX_FIFO_DEPTH 256
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`else
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`else
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`ifdef ETH_TX_512BYTE_FIFO
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`ifdef ETH_TX_512BYTE_FIFO
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`define ETH_TX_FIFO_CNT_WIDTH 8
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`define ETH_TX_FIFO_CNT_WIDTH 7
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`define ETH_TX_FIFO_DEPTH 128
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`define ETH_TX_FIFO_DEPTH 128
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`else
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`else
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`ifdef ETH_TX_256BYTE_FIFO
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`ifdef ETH_TX_256BYTE_FIFO
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`define ETH_TX_FIFO_CNT_WIDTH 7
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`define ETH_TX_FIFO_CNT_WIDTH 6
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`define ETH_TX_FIFO_DEPTH 64
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`define ETH_TX_FIFO_DEPTH 64
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`else
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`else
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// Default is 64 bytes
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// Default is 64 bytes
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`define ETH_TX_FIFO_CNT_WIDTH 5
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`define ETH_TX_FIFO_CNT_WIDTH 4
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`define ETH_TX_FIFO_DEPTH 16
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`define ETH_TX_FIFO_DEPTH 16
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`endif
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`endif
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`endif
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`endif
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`endif // !`ifdef ETH_TX_512BYTE_FIFO
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`endif // !`ifdef ETH_TX_512BYTE_FIFO
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`endif // !`ifdef ETH_TX_FULL_PACKET_FIFO
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`endif // !`ifdef ETH_TX_FULL_PACKET_FIFO
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// Settings for RX FIFO
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// Settings for RX FIFO
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`define ETH_RX_FIFO_CNT_WIDTH 9
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`define ETH_RX_FIFO_CNT_WIDTH 8
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`define ETH_RX_FIFO_DEPTH 256
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`define ETH_RX_FIFO_DEPTH 256
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//`define ETH_RX_FIFO_CNT_WIDTH 8
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//`define ETH_RX_FIFO_DEPTH 128
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//`define ETH_RX_FIFO_CNT_WIDTH 7
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//`define ETH_RX_FIFO_CNT_WIDTH 7
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//`define ETH_RX_FIFO_DEPTH 64
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//`define ETH_RX_FIFO_DEPTH 128
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//`define ETH_RX_FIFO_CNT_WIDTH 6
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//`define ETH_RX_FIFO_CNT_WIDTH 6
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//`define ETH_RX_FIFO_DEPTH 32
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//`define ETH_RX_FIFO_DEPTH 64
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//`define ETH_RX_FIFO_CNT_WIDTH 5
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//`define ETH_RX_FIFO_CNT_WIDTH 5
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//`define ETH_RX_FIFO_DEPTH 16
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//`define ETH_RX_FIFO_DEPTH 32
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//`define ETH_RX_FIFO_CNT_WIDTH 4
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//`define ETH_RX_FIFO_DEPTH 1
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`define ETH_RX_FIFO_DATA_WIDTH 32
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`define ETH_RX_FIFO_DATA_WIDTH 32
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// Burst length
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// Burst length
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`define BURST_4BEAT
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`define BURST_4BEAT
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