| Line 462... |
Line 462... |
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reg [31:0] txpnt_wb; // Pointer in array to where data should be
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reg [31:0] txpnt_wb; // Pointer in array to where data should be
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reg [24:0] txpnt_sdram; // Index in array of shorts for data in SDRAM
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reg [24:0] txpnt_sdram; // Index in array of shorts for data in SDRAM
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// part
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// part
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reg [21:0] buffer;
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reg [21:0] buffer;
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reg [7:0] sdram_byte;
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reg [7:0] destram_byte;
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reg [31:0] tx_len_bd;
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reg [31:0] tx_len_bd;
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integer i;
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integer i,j;
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integer failure;
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integer failure;
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begin
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begin
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failure = 0;
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failure = 0;
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get_bd_lenstat(tx_bd_num, tx_len_bd);
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get_bd_lenstat(tx_bd_num, tx_len_bd);
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| Line 494... |
Line 494... |
txpnt_wb = {14'd0,tx_bd_addr[17:0]};
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txpnt_wb = {14'd0,tx_bd_addr[17:0]};
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txpnt_sdram = tx_bd_addr[24:0];
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txpnt_sdram = tx_bd_addr[24:0];
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// Variable we'll use for index in the PHY's TX buffer
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// Variable we'll use for index in the PHY's TX buffer
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buffer = 0; // Start of TX data
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buffer = 0; // Start of TX data
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`ifdef RAM_WB
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for (i=0;i<tx_len_bd;i=i+1)
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begin
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//$display("Checking address in tx bd 0x%0h",txpnt_sdram);
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destram_byte = dut.ram_wb0.ram_wb_b3_0.get_byte(txpnt_sdram);
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phy_byte = eth_phy0.tx_mem[buffer];
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// Debugging output
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//$display("txpnt_sdram = 0x%h, destram_byte = 0x%h, buffer = 0x%h,
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//phy_byte = 0x%h", txpnt_sdram, destram_byte, buffer, phy_byte);
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if (phy_byte !== destram_byte)
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begin
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`TIME;
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$display("*E Wrong byte (%d) of TX packet! ram = %h, phy = %h",buffer, destram_byte, phy_byte);
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failure = 1;
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end
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buffer = buffer + 1;
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txpnt_sdram = txpnt_sdram+1;
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end // for (i=0;i<tx_len_bd;i=i+1)
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`else
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`ifdef VERSATILE_SDRAM
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`ifdef VERSATILE_SDRAM
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for (i=0;i<tx_len_bd;i=i+1)
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for (i=0;i<tx_len_bd;i=i+1)
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begin
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begin
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//$display("Checking address in tx bd 0x%0h",txpnt_sdram);
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//$display("Checking address in tx bd 0x%0h",txpnt_sdram);
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sdram0.get_byte(txpnt_sdram,sdram_byte);
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sdram0.get_byte(txpnt_sdram,destram_byte);
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phy_byte = eth_phy0.tx_mem[buffer];
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phy_byte = eth_phy0.tx_mem[buffer];
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// Debugging output
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// Debugging output
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//$display("txpnt_sdram = 0x%h, sdram_byte = 0x%h, buffer = 0x%h, phy_byte = 0x%h", txpnt_sdram, sdram_byte, buffer, phy_byte);
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//$display("txpnt_sdram = 0x%h, destram_byte = 0x%h, buffer = 0x%h, phy_byte = 0x%h", txpnt_sdram, destram_byte, buffer, phy_byte);
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if (phy_byte !== sdram_byte)
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if (phy_byte !== destram_byte)
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begin
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begin
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`TIME;
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`TIME;
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$display("*E Wrong byte (%d) of TX packet! ram = %h, phy = %h",buffer, sdram_byte, phy_byte);
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$display("*E Wrong byte (%d) of TX packet! ram = %h, phy = %h",buffer, destram_byte, phy_byte);
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failure = 1;
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failure = 1;
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end
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end
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buffer = buffer + 1;
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buffer = buffer + 1;
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txpnt_sdram = txpnt_sdram+1;
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txpnt_sdram = txpnt_sdram+1;
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end // for (i=0;i<tx_len_bd;i=i+1)
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end // for (i=0;i<tx_len_bd;i=i+1)
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`else
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`else // !`ifdef VERSATILE_SDRAM
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$display("SET ME UP TO LOOK IN ANOTHER MEMORY!");
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$display("eth_stim.v: CANNOT INSPECT RAM. PLEASE CONFIGURE CORRECTLY");
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$display("RAM pointer for BD is 0x%h, bank offset we'll use is 0x%h",
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$display("RAM pointer for BD is 0x%h, bank offset we'll use is 0x%h",
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tx_bd_addr, txpnt_wb);
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tx_bd_addr, txpnt_wb);
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$finish;
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$finish;
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`endif // !`ifdef VERSATILE_SDRAM
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`endif // !`ifdef VERSATILE_SDRAM
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`endif // !`ifdef RAM_WB
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if (failure)
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if (failure)
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begin
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begin
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#100
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#100
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`TIME;
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`TIME;
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$display("*E Error transmitting packet %0d (%0d bytes). Finishing simulation", num_tx_packets, tx_len_bd);
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$display("*E Error transmitting packet %0d (%0d bytes). Finishing simulation", num_tx_packets, tx_len_bd);
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| Line 961... |
Line 990... |
reg [7:0] phy_byte;
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reg [7:0] phy_byte;
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reg [31:0] rxpnt_wb; // Pointer in array to where data should be
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reg [31:0] rxpnt_wb; // Pointer in array to where data should be
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reg [24:0] rxpnt_sdram; // byte address from CPU in RAM
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reg [24:0] rxpnt_sdram; // byte address from CPU in RAM
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reg [15:0] sdram_short;
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reg [15:0] sdram_short;
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reg [7:0] sdram_byte;
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reg [7:0] destram_byte;
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//reg [7:0] phy_rx_mem [0:2000];
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integer i;
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integer i;
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integer failure;
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integer failure;
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begin
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begin
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| Line 1001... |
Line 1029... |
// the offset from the base of the memory bank
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// the offset from the base of the memory bank
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rxpnt_wb = {14'd0,rx_bd_addr[17:0]};
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rxpnt_wb = {14'd0,rx_bd_addr[17:0]};
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rxpnt_sdram = rx_bd_addr[24:0];
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rxpnt_sdram = rx_bd_addr[24:0];
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`ifdef RAM_WB
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for (i=0;i<len;i=i+1)
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begin
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destram_byte = dut.ram_wb0.ram_wb_b3_0.get_byte(rxpnt_sdram);
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phy_byte = eth_rx_sent_circbuf[eth_rx_sent_circbuf_read_ptr];
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if (phy_byte !== destram_byte)
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begin
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$display("*E Wrong byte (%5d) of RX packet %5d! phy = %h, ram = %h",
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i, eth_rx_num_packets_checked, phy_byte, destram_byte);
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failure = 1;
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end
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eth_rx_sent_circbuf_read_ptr = (eth_rx_sent_circbuf_read_ptr+1)&
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eth_rx_sent_circbuf_size_mask;
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rxpnt_sdram = rxpnt_sdram+1;
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end
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`else
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`ifdef VERSATILE_SDRAM
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`ifdef VERSATILE_SDRAM
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// We'll look inside the SDRAM array
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// We'll look inside the SDRAM array
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// Hard coded for the SDRAM buffer area to be from the halfway mark in
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// Hard coded for the SDRAM buffer area to be from the halfway mark in
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// memory (so starting in Bank2)
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// memory (so starting in Bank2)
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// We'll be passed the offset from the beginning of the buffer area
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// We'll be passed the offset from the beginning of the buffer area
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| Line 1014... |
Line 1065... |
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for (i=0;i<len;i=i+1)
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for (i=0;i<len;i=i+1)
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begin
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begin
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sdram0.get_byte(rxpnt_sdram,sdram_byte);
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sdram0.get_byte(rxpnt_sdram,destram_byte);
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phy_byte = eth_rx_sent_circbuf[eth_rx_sent_circbuf_read_ptr];//phy_rx_mem[buffer]; //eth_phy0.rx_mem[buffer];
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phy_byte = eth_rx_sent_circbuf[eth_rx_sent_circbuf_read_ptr];//phy_rx_mem[buffer]; //eth_phy0.rx_mem[buffer];
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if (phy_byte !== sdram_byte)
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if (phy_byte !== destram_byte)
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begin
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begin
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// `TIME;
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// `TIME;
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$display("*E Wrong byte (%5d) of RX packet %5d! phy = %h, ram = %h",
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$display("*E Wrong byte (%5d) of RX packet %5d! phy = %h, ram = %h",
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i, eth_rx_num_packets_checked, phy_byte, sdram_byte);
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i, eth_rx_num_packets_checked, phy_byte, destram_byte);
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failure = 1;
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failure = 1;
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end
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end
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eth_rx_sent_circbuf_read_ptr = (eth_rx_sent_circbuf_read_ptr+1)&
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eth_rx_sent_circbuf_read_ptr = (eth_rx_sent_circbuf_read_ptr+1)&
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eth_rx_sent_circbuf_size_mask;
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eth_rx_sent_circbuf_size_mask;
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| Line 1034... |
Line 1085... |
rxpnt_sdram = rxpnt_sdram+1;
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rxpnt_sdram = rxpnt_sdram+1;
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end // for (i=0;i<len;i=i+2)
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end // for (i=0;i<len;i=i+2)
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`else
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`else
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$display("SET ME UP TO LOOK IN ANOTHER MEMORY!");
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$display("eth_stim.v: CANNOT INSPECT RAM. PLEASE CONFIGURE CORRECTLY");
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$display("RAM pointer for BD is 0x%h, bank offset we'll use is 0x%h",
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$display("RAM pointer for BD is 0x%h, bank offset we'll use is 0x%h",
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rx_bd_addr, rxpnt_wb);
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rx_bd_addr, rxpnt_wb);
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$finish;
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$finish;
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`endif // !`ifdef VERSATILE_SDRAM
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`endif // !`ifdef VERSATILE_SDRAM
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`endif // !`ifdef RAM_WB
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if (failure)
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if (failure)
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begin
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begin
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#100
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#100
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`TIME;
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`TIME;
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