Transcription of FPGA用TCP/UDP通信モジュール
1 FPGA TCP/UDP . Cyclone IV FPGA. CPU ( ) TCP/UDP (QSYS ). NIOS II s/e/f NIOS II s/e/f <cpu_m> <cpu_m>. AvalonST ScatterDMA. DualPort DualPort X 2ch FIFO FIFO. Descriptor OnChip DualPort AvalonST DualPort Memory Memory FIFO FIFO. 115200bps OnChip UART UART Memory Cmd/Resp TCP/IP.. RGMII. TripleSpeed 1000/100/10. Tthernet PHY.. DE2-115 Qsys QuartusII ROM .. IP TCP/UDP Read/Write . TCP/UDP . AvalonST SPI UART AvalonST . FIFO CPU . QSYS CPU . FPGA OnChipMemory .. PC Microsoft VisualStudio Express . PC . FPGA PC . IP . FPGA .. qar Quartus (DE2_115 . Qsys Qsys . ROM MAC . CPU . C .. Windows TCP/UDP . VisualStudioExpress . GroveDesignService . 408-0001 4986-1148. email : . FPGA TCP/UDP . #include " ". TCP/IP void tcp_test(bool useDHCP,bool isTCPA ctive).)
2 CPU {. open read/write close int n;.. TSE_init("AC:DE:48:00:00:00", " ", useDHCP);. TCP . if(isTCPA ctive) {. if(!TSE_open(" ", "TCP-A", 2001)) return;. } else {. FPGA if(!TSE_open(" ", "TCP-P", 2001)) return;. }. TerasIC DE2-115 . ALTERA FPGA EthenetPHY n = TSE_read(buf, n);. FPGA // echo back n = TSE_write(buf, n);. TSE_close();. PHY }. Marvell 88E1111. Marvell Quad PHY 88E1145. National DP83865 PC . National DP83848C (10/100). Visual Stdio Express 2012 for Windows Desktop . PC FPGA . FPGA . PC .. IP,ICMP,UDP. TCP,.ARP,DHCP Client . IP TCP/UDP .. Skype) . (\60,000/ .. FPGA 1 MAC . MAC . MAC . 1 \29,800 CPU . 2 \49,800 . 4 \79,800 PHY 1000 BaseT . CPU .. MAC . GroveDesignService . 408-0001 4986-1148. email.
