An Attempt to create a more complete freq value chart for the ant miner chip. - page 2.

-ck

legendary

Activity: 4088

Merit: 1631

Ruu \o/

Cgminer calculates values on the fly for any frequency for the U1/2s with the --anu-freq command. You can either run a U1 with cgminer and various frequencies in debug mode to see what values it generates, or you can audit the code that I wrote that generates it.

klondike_bar

legendary

Activity: 2128

Merit: 1005

ASIC Wannabe

Quote from: philipma1957 on April 29, 2014, 01:01:24 PM

200 --------------------------1.6------------------------- 0781

225 ------------------------- 1.8 ------------------------- 0881

I found some more values on the site here

206.25------------------------------ 1.65------------------------ 5002
212.50 ----------------------------- 1.7 ------------------------ 5082
215.625 ---------------------------- 1.725 ------------------------ 6206
218.75 ------------------------------ 1.75 ------------------------ 5102

the above codes were from my hand calculations, GH speeds added. 215.625 gives me 1100Gh and less than 1.1% error rate

freebit13

hero member

Activity: 616

Merit: 500

I got Satoshi's avatar!

You can add this to the list for the S1. It ran better on an older unit that would throw a lot of HW errors at higher frequencies.

freq_value 5e82
chip_freq 387
timeout 37

windpath

legendary

Activity: 1258

Merit: 1027

Great resource! Anyone successfully operating in the 425-500 range?

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

save

please feel free to add to the list. the goal is to get a very complete list allowing for easy reference guide to program the freq of your ant miner chip.

I would like to get as many possible settings for usb sticks s-1s and s-2s

right now I will test any u-2 or s-1 setting as I have u-2's and s-1s

As I order an s-2 i will test it.

please submit your settings.

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

save

vi /etc/config/asic-freq >>>>>>>> is needed to to used in ssh

this chart is for s-1

it shows how a ssh change will look like note the # free spot before the word option is the current freq set

option 'freq_value' '4f81' #400M
option 'chip_freq' '400'
option 'timeout' '35'

#option 'freq_value' '5f05' #393.75M
#option 'chip_freq' '393.75'
#option 'timeout' '36'

#option 'freq_value' '5e82' #387M -----------thanks to freebit
#option 'chip_freq' '387'
#option 'timeout' '37'

#option 'freq_value' '4e81' #375M
#option 'chip_freq' '375'
#option 'timeout' '37'

#option 'freq_value' '4d81' #350M
#option 'chip_freq' '350'
#option 'timeout' '40'

#option 'freq_value' '4c81' #325M
#option 'chip_freq' '325'
#option 'timeout' '45'

#option 'freq_value' '0b81' #300M
#option 'chip_freq' '300'
#option 'timeout' '50'

#option 'freq_value' '0981' #250M
#option 'chip_freq' '250'
#option 'timeout' '55'

#option 'freq_value' '0781' #200M
#option 'chip_freq' '200'
#option 'timeout' '65'

#option 'freq_value' '4f02' #193M
#option 'chip_freq' '193'
#option 'timeout' '70'

please give me feedback on this and more tested s-1 settings.

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

save

USB U-1 U-2 list

FREQ ----------------Hash Speed-----------------Hex Code

200 --------------------------1.6------------------------- 0781

225 ------------------------- 1.8 ------------------------- 0881

250 ------------------------- 2.0 ------------------------- 0981

275 -------------------------- 2.2 ------------------------- 0A81

300 --------------------------2.4--------------------------- 0B81

325 -------------------------- 2.6 ------------------------- 4C81

350 ---------------------------2.8 ------------------------- 4D81

375 --------------------------- 3.0------------------------- 4E81

400 ----------------------------3.2 ------------------------4F81

425 ---------------------------- 3.4 -----------------------5081

450 ----------------------------3.6 ------------------------ 5181

I LEFT OFF HIGHER VALUES AS I DO NOT WANT PEOPLE TO BURN CHIPS UP!

I found some more values on the site here

206.25------------------------------ ?------------------------ 5002
212.50 ----------------------------- ? ------------------------ 5082
215.625 ---------------------------- ? ------------------------ 6206
218.75 ------------------------------ ? ------------------------ 5102
393.75 ------------------------------ ? ------------------------ 5f05

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

save

We all know the ant miner chip uses freq values for over and under clocking. My goal is to create a 3 part list.

One will be for usb sticks U-1's and U-2's

Two will be for S-1's

Three will be for S-2's

Instead of having to think what do I need you just look at the chart.

philipma1957

legendary

Activity: 4256

Merit: 8551

'The right to privacy matters'

This was updated today.

With a list of links. Also when the s-3 chip /miner comes out I will list the info here.

Here is a chart of freq values for ant miner chips. It is not complete.

my goal is to create a master chart of values from freq 175 to freq 450

good links to help with over and under clock of the s-1. also for under volting the s-1

original undervolt- under clock link

https://bitcointalksearch.org/topic/guide-undervolt-antminer-s1-119wgh-at-the-wall-526060

youtube over clock link

https://www.youtube.com/watch?v=72FU4Z_n0B4

youtube for under volt

UnderVolt Antminer S1 Video-Guide
http://youtu.be/Cj9hgoUnpTc

https://bitcointalksearch.org/topic/guide-undervolt-bitmaintech-antminer-s1-video-guide-688408
and the thread for that on bitcointalk

Topic: An Attempt to create a more complete freq value chart for the ant miner chip. - page 2. (Read 9382 times)