URL
https://opencores.org/ocsvn/an-fpga-implementation-of-low-latency-noc-based-mpsoc/an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk
Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc
[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [rtl/] [src_peripheral/] [ethmac/] [eth] - Rev 54
Go to most recent revision | Compare with Previous | Blame | View Log
#ifndef ${IP}_H
#define ${IP}_H
#ifndef ETH_BASIC_DEF
#define ETH_BASIC_DEF
//MODER BITS
#define ETH_RECSMAL 0x00010000
#define ETH_PAD 0x00008000
#define ETH_HUGEN 0x00004000
#define ETH_CRCEN 0x00002000
#define ETH_DLYCRCEN 0x00001000
#define ETH_FULLD 0x00000400
#define ETH_EXDFREN 0x00000200
#define ETH_NOBCKOF 0x00000100
#define ETH_LOOPBCK 0x00000080
#define ETH_IFG 0x00000040
#define ETH_PRO 0x00000020
#define ETH_IAM 0x00000010
#define ETH_BRO 0x00000008
#define ETH_NOPRE 0x00000004
#define ETH_TXEN 0x00000002
#define ETH_RXEN 0x00000001
//INTERRUPTS BITS
#define ETH_RXC 0x00000040
#define ETH_TXC 0x00000020
#define ETH_BUSY 0x00000010
#define ETH_RXE 0x00000008
#define ETH_RXB 0x00000004
#define ETH_TXE 0x00000002
#define ETH_TXB 0x00000001
//BUFFER DESCRIPTOR BITS
#define ETH_RXBD_EMPTY 0x00008000
#define ETH_RXBD_IRQ 0x00004000
#define ETH_RXBD_WRAP 0x00002000
#define ETH_RXBD_CF 0x00000100
#define ETH_RXBD_MISS 0x00000080
#define ETH_RXBD_OR 0x00000040
#define ETH_RXBD_IS 0x00000020
#define ETH_RXBD_DN 0x00000010
#define ETH_RXBD_TL 0x00000008
#define ETH_RXBD_SF 0x00000004
#define ETH_RXBD_CRC 0x00000002
#define ETH_RXBD_LC 0x00000001
#define ETH_TXBD_READY 0x00008000
#define ETH_TXBD_IRQ 0x00004000
#define ETH_TXBD_WRAP 0x00002000
#define ETH_TXBD_PAD 0x00001000
#define ETH_TXBD_CRC 0x00000800
#define ETH_TXBD_UR 0x00000100
#define ETH_TXBD_RL 0x00000008
#define ETH_TXBD_LC 0x00000004
#define ETH_TXBD_DF 0x00000002
#define ETH_TXBD_CS 0x00000001
#define HDR_LEN 14
#define CRC_LEN 4
#define BD_SND ( ETH_TXBD_READY | ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
#define RX_READY ( ETH_RXBD_EMPTY | ETH_RXBD_IRQ | ETH_RXBD_WRAP )
#define TX_READY ( ETH_TXBD_IRQ | ETH_TXBD_WRAP | ETH_TXBD_PAD | ETH_TXBD_CRC )
#endif
//user defines
#define ${IP}_MAC_ADDR_5 0x55
#define ${IP}_MAC_ADDR_4 0x47
#define ${IP}_MAC_ADDR_3 0x34
#define ${IP}_MAC_ADDR_2 0x22
#define ${IP}_MAC_ADDR_1 0x88
#define ${IP}_MAC_ADDR_0 0x92
#define ${IP}_BROADCAST_ADDR_5 0xFF
#define ${IP}_BROADCAST_ADDR_4 0xFF
#define ${IP}_BROADCAST_ADDR_3 0xFF
#define ${IP}_BROADCAST_ADDR_2 0xFF
#define ${IP}_BROADCAST_ADDR_1 0xFF
#define ${IP}_BROADCAST_ADDR_0 0xFF
int ${IP}_tx_done;
int ${IP}_rx_done;
int ${IP}_rx_len;
unsigned char ${IP}_tx_packet[1536]; //max length
unsigned char ${IP}_rx_packet[1536];
unsigned char * ${IP}_tx_data= & ${IP}_tx_packet[HDR_LEN];
unsigned char * ${IP}_rx_data= & ${IP}_rx_packet[HDR_LEN];
void ${IP}_recv_ack(void);
void ${IP}_init();
int ${IP}_send(int length);
void ${IP}_interrupt();
#endif
Go to most recent revision | Compare with Previous | Blame | View Log