Model 920 Ethernet Data Multiplexer Manual
Focal Technologies Corporation
Page 5-13
A Moog Inc. Company
920-0603-00 Rev K
FPGA Register Map
Reserved
13-14
RO
Transmit Packet Count
Ethernet Channel 1
27-24
RO
tx_packet_count[1][31:0]
Receive Packet Count
Ethernet Channel 1
31-28
RO
rx_packet_count[1][31:0]
Transmit Packet Count
Ethernet Channel 2
35-32
RO
tx_packet_count[2][31:0]
Receive Packet Count
Ethernet Channel 2
39-36
RO
rx_packet_count[2][31:0]
Transmit Packet Count
Ethernet Channel 3
(GBE)
43-40
RO
tx_packet_count[3][31:0]
Receive Packet Count
Ethernet Channel 3 (GBE)
47-44
RO
rx_packet_count[3][31:0]
Reserved
51-48
RO
Reserved
55-52
RO
Reserved
59-56
RO
Reserved
63-60
RO
Reserved
127-64
RO
Reserved
243-128
RW
Statistics Reset
244
RW
[7:1]: reserved
[0]: reset_statistics
1 = Reset all packet counts
0 = Normal operation
Diagnostic PHY Register
Write Command
245
RW
[7:6]: reserved
[5]: diag_phy_write_enable (active high)
[4:0]: diag_phy_write_register_address
Takes the data from the corresponding register in the RW section of the
diagnostic PHY register and writes it to the PHY. A write to register zero will
cause the data located at register 64 within the diagnostic PHY data I2C device
address to be written to the PHY.
Reserved
255-246
RW