Avalon
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Avalon
Chip Specification
Technology Summary:
TSMC 0.11- micron G process
5 Metal
Core Voltage: 1.2 V
I/O Voltage: 3.3 V
Core Frequency: 256+ MHz
Number of Pads: 48
8 Data
40+1 Power
Package Type: QFN48 -0.5 Pitch
Packaged Chip Size: 7 mm x 7 mm
Chip Interface
Data Pins (8 in total):
Clock i
Serial Data In [2] i
Serial Data Out [2] o
Serial Data Bypass [2] o
Reserved [1] -
Wafer
TSMC TMEM91 Chip Size : X = 3.9760 ,Y = 4.0560 mm Reticle Size : X/cell = 3 ,Y/cell = 3 Offset Value : X = -3.7668 ,Y = -2.2990 mm Alignment Mark : (118.80,83.20),(-118.80,-83.20) Alignment Mark Tolerant Distance : 1.6 mm Notch Reserved Distance : 7.75 mm Start Distance : 7.75 mm Ring Edge : 3.0 mm Photo Die Number: 4055
Power
Chip power efficienty: 6.6W/GHs @ 1.15 V Module power consumption: 149W @ 20GHs/ 164W@ 22GHs Machine power consumption: 595W @ 220V-AC/ 620W @ 120V-AC
User Guide
- Connect your laptop to the eithernet port of the Avalon
- Setup your laptop IP address 192.168.0.101
- Open http://192.168.0.100
- Make sure WR703N can access Internet, Configure WiFi: Network -> WIFI -> Scan(select your WIFI network) -> Join Network -> WPA passphrase -> Submit -> Save & Apply for connect to WIFI Internet
- setup your mining worker: Status -> Cgminer Configuration.
- Stop then Start the cgminer service (Restart not working. it's a known bug): System -> Startup,
- Check your avalon status: Status -> Cgminer Status
- Setup password/using ssh
ssh root@192.168.0.100 # Once you setup the password the telnet service will be stop. use ssh instead.
Cgminer option
--avalon-options 115200:24:10:45:282. this is the default avalon option. here is the details:
115200: the serial baud. this have to match the controller baud. 24: the miner count.(there are 3 modulars in avalon. each modular have 8 miners), if your avalon have 4 modulars. change it to 32 10: the chip count pre miner. 45: the controller timeout parameter. base on the chip clock. 50 for 256, 45 for 282. better don't touch those number unless you understand the whole protocol 282: the chip clock. the valid number: 256, 270, 282, 300.
Reflash TP-LINK TL-WR703N
System -> Backup / Flash Firmware -> Flash new firmware image (make sure Keep settings is checked)
Connect to PC
Notice if you want to plug the USB to a computer instead of 703N, you must remove a Jumper on the controller board. the jumper's lable is P5, next to the USB port.
FAQ
- Why ASIC bitcoin mining?
- Why Avalon?
- Who made Avalon?
- How to order one?