仅对英特尔可见 — GUID: nfa1441265125245
Ixiasoft
仅对英特尔可见 — GUID: nfa1441265125245
Ixiasoft
7.2. Avalon® -MM接口信号
信号 | 方向 | 说明 |
---|---|---|
write csr_mac_write csr_phy_write csr_rcfg_write csr_native_phy_rcfg_write csr_master_tod_write csr_mch_write |
In | 置位此信号,请求写入。 |
read csr_mac_read csr_phy_read csr_rcfg_read csr_native_phy_rcfg_read csr_master_tod_read csr_mch_read |
In | 置位此信号,请求读取。 |
address csr_mac_address csr_phy_address csr_rcfg_address csr_native_phy_rcfg_address csr_master_tod_address csr_mch_address |
In | 使用此总线指定要读取或写入的寄存器地址。 |
writedata csr_mac_writedata csr_phy_writedata csr_rcfg_writedata csr_native_phy_rcfg_writedata csr_master_tod_writedata csr_mch_writedata |
In | 载有要写入指定寄存器的数据。 |
readdata csr_mac_readdata csr_phy_readdata csr_rcfg_readdata csr_native_phy_rcfg_readdata csr_master_tod_readdata csr_mch_readdata |
Out | 载有从指定寄存器读取的数据。 |
waitrequest csr_mac_waitrequest csr_phy_waitrequest csr_native_phy_rcfg_waitrequest csr_master_tod_waitrequest csr_mch_waitrequest |
Out | 置位后,该信号显示IP核繁忙,仍未准备接收任何读或写请求。 |