def run(self):
self.rc = 0
self.conlock = threading.RLock()
self.fpgalock = threading.RLock()
self.buffer = getattr(config, "buffer", 2)
self.fpgajobinterval = getattr(config, "fpgajobinterval", 999)
self.fpgapollinterval = getattr(config, "fpgapollinterval", 1)
self.getworktimeout = getattr(config, "getworktimeout", 20)
self.sendsharetimeout = getattr(config, "sendsharetimeout", 20)
self.longpolltimeout = getattr(config, "longpolltimeout", 120)
self.longpollgrouptime = getattr(config, "longpollgrouptime", 20)
self.retrystales = getattr(config, "retrystales", 1)
self.namelen = 4
self.pools = []
for p in config.pools:
p = Pool(p)
p.buffer = getattr(p, "buffer", self.buffer)
p.getworktimeout = getattr(p, "getworktimeout",
self.getworktimeout)
p.sendsharetimeout = getattr(p, "sendsharetimeout",
self.sendsharetimeout)
p.longpolltimeout = getattr(p, "longpolltimeout",
self.longpolltimeout)
p.retrystales = getattr(p, "retrystales", self.retrystales)
p.username = getattr(p, "username", "")
p.password = getattr(p, "password", "")
p.auth = "Basic " + base64.b64encode(p.username + ":" + p.password)
p.servers = getattr(p, "servers", [])
servers = []
for s in p.servers:
s = Server(s)
if not hasattr(s, "host"): continue
s.port = getattr(s, "port", 8332)
s.path = getattr(s, "path", "/")
s.disabled = 0
servers.append(s)
if len(servers) == 0: continue
p.servers = servers
p.name = getattr(p, "name", p.servers[0].host)
if len(p.name) > self.namelen: self.namelen = len(p.name)
p.requests = 0
p.failedreqs = 0
p.uploadretries = 0
p.longpollkilled = 0
p.jobsaccepted = 0
p.accepted = 0
p.rejected = 0
p.queue = Queue.Queue(p.buffer)
p.miner = self
p.longpolling = False
p.longpollhit = False
p.longpollingthread = None
self.pools.append(p)
self.job = None
self.lastlongpoll = datetime.datetime.utcnow()
self.fpgaspuriousack = False
print "Connecting to FPGA \n"
self.fpga = Logibone()
self.fpga.reset()
self.log("Measuring FPGA performance... ")
starttime = datetime.datetime.utcnow()
self.mine(
Job(
None,
binascii.unhexlify(
"1625cbf1a5bc6ba648d1218441389e00a9dc79768a2fc6f2b79c70cf576febd0"
), "\0" * 64 + binascii.unhexlify("4c0afa494de837d81a269421"),
binascii.unhexlify("7bc2b302")))
endtime = datetime.datetime.utcnow()
delta = (endtime - starttime).total_seconds() - 0.0145
self.mhps = 45.335163 / delta
delta = min(60, delta * 94.738)
self.log("%f MH/s\n" % self.mhps)
self.fpgajobinterval = min(self.fpgajobinterval,
max(0.5, delta * 0.8 - 1))
self.fpgapollinterval = min(self.fpgapollinterval,
self.fpgajobinterval / 5)
self.log("FPGA job interval: ")
self.log("%f seconds\n" % self.fpgajobinterval)
for p in self.pools:
p.thread = threading.Thread(None, p.getwork, p.name + "_getwork")
p.thread.daemon = True
p.thread.start()
self.worker = threading.Thread(None, self.worker, "FPGA worker")
self.worker.daemon = True
self.worker.start()
while True:
if self.rc != 0: exit(self.rc)
self.showstats()
time.sleep(1)
def run(self):
self.rc = 0
self.conlock = threading.RLock()
self.fpgalock = threading.RLock()
self.buffer = getattr(config, "buffer", 2)
self.fpgajobinterval = getattr(config, "fpgajobinterval", 999)
self.fpgapollinterval = getattr(config, "fpgapollinterval", 1)
self.getworktimeout = getattr(config, "getworktimeout", 20)
self.sendsharetimeout = getattr(config, "sendsharetimeout", 20)
self.longpolltimeout = getattr(config, "longpolltimeout", 120)
self.longpollgrouptime = getattr(config, "longpollgrouptime", 20)
self.retrystales = getattr(config, "retrystales", 1)
self.namelen = 4
self.pools = []
for p in config.pools:
p = Pool(p)
p.buffer = getattr(p, "buffer", self.buffer)
p.getworktimeout = getattr(p, "getworktimeout", self.getworktimeout)
p.sendsharetimeout = getattr(p, "sendsharetimeout", self.sendsharetimeout)
p.longpolltimeout = getattr(p, "longpolltimeout", self.longpolltimeout)
p.retrystales = getattr(p, "retrystales", self.retrystales)
p.username = getattr(p, "username", "")
p.password = getattr(p, "password", "")
p.auth = "Basic " + base64.b64encode(p.username + ":" + p.password)
p.servers = getattr(p, "servers", [])
servers = []
for s in p.servers:
s = Server(s)
if not hasattr(s, "host"): continue
s.port = getattr(s, "port", 8332)
s.path = getattr(s, "path", "/")
s.disabled = 0
servers.append(s)
if len(servers) == 0: continue
p.servers = servers
p.name = getattr(p, "name", p.servers[0].host)
if len(p.name) > self.namelen: self.namelen = len(p.name)
p.requests = 0
p.failedreqs = 0
p.uploadretries = 0
p.longpollkilled = 0
p.jobsaccepted = 0
p.accepted = 0
p.rejected = 0
p.queue = Queue.Queue(p.buffer)
p.miner = self
p.longpolling = False
p.longpollhit = False
p.longpollingthread = None
self.pools.append(p)
self.job = None
self.lastlongpoll = datetime.datetime.utcnow()
self.fpgaspuriousack = False
print "Connecting to FPGA \n"
self.fpga = Logibone()
self.fpga.reset();
self.log("Measuring FPGA performance... ")
starttime = datetime.datetime.utcnow()
self.mine(Job(None, binascii.unhexlify("1625cbf1a5bc6ba648d1218441389e00a9dc79768a2fc6f2b79c70cf576febd0"), "\0" * 64 + binascii.unhexlify("4c0afa494de837d81a269421"), binascii.unhexlify("7bc2b302")))
endtime = datetime.datetime.utcnow()
delta = (endtime - starttime).total_seconds() - 0.0145
self.mhps = 45.335163 / delta
delta = min(60, delta * 94.738)
self.log("%f MH/s\n" % self.mhps)
self.fpgajobinterval = min(self.fpgajobinterval, max(0.5, delta * 0.8 - 1))
self.fpgapollinterval = min(self.fpgapollinterval, self.fpgajobinterval / 5)
self.log("FPGA job interval: ")
self.log("%f seconds\n" % self.fpgajobinterval)
for p in self.pools:
p.thread = threading.Thread(None, p.getwork, p.name + "_getwork")
p.thread.daemon = True
p.thread.start()
self.worker = threading.Thread(None, self.worker, "FPGA worker")
self.worker.daemon = True
self.worker.start()
while True:
if self.rc != 0: exit(self.rc)
self.showstats()
time.sleep(1)
class Miner(object):
def __init__(self, config, logfile):
self.version = "0.0.2"
self.config = config
self.logfile = logfile
def log(self, str):
self.conlock.acquire()
self.logfile.write(str)
self.logfile.flush()
print str
self.conlock.release()
def die(self, rc, str):
self.rc = rc
self.log(str)
sys.stderr.write(str)
sys.stderr.flush()
exit(rc)
def showstats(self):
self.conlock.acquire()
versionstr = "PyFPGAMiner v. " + self.version
#if hasattr(self, "mhps"):
#print "FPGA speed: \n"+"%.1f MH/s" % self.mhps
#print " - job interval: "+"%.2fs" % self.fpgajobinterval
self.conlock.release()
def run(self):
self.rc = 0
self.conlock = threading.RLock()
self.fpgalock = threading.RLock()
self.buffer = getattr(config, "buffer", 2)
self.fpgajobinterval = getattr(config, "fpgajobinterval", 999)
self.fpgapollinterval = getattr(config, "fpgapollinterval", 1)
self.getworktimeout = getattr(config, "getworktimeout", 20)
self.sendsharetimeout = getattr(config, "sendsharetimeout", 20)
self.longpolltimeout = getattr(config, "longpolltimeout", 120)
self.longpollgrouptime = getattr(config, "longpollgrouptime", 20)
self.retrystales = getattr(config, "retrystales", 1)
self.namelen = 4
self.pools = []
for p in config.pools:
p = Pool(p)
p.buffer = getattr(p, "buffer", self.buffer)
p.getworktimeout = getattr(p, "getworktimeout",
self.getworktimeout)
p.sendsharetimeout = getattr(p, "sendsharetimeout",
self.sendsharetimeout)
p.longpolltimeout = getattr(p, "longpolltimeout",
self.longpolltimeout)
p.retrystales = getattr(p, "retrystales", self.retrystales)
p.username = getattr(p, "username", "")
p.password = getattr(p, "password", "")
p.auth = "Basic " + base64.b64encode(p.username + ":" + p.password)
p.servers = getattr(p, "servers", [])
servers = []
for s in p.servers:
s = Server(s)
if not hasattr(s, "host"): continue
s.port = getattr(s, "port", 8332)
s.path = getattr(s, "path", "/")
s.disabled = 0
servers.append(s)
if len(servers) == 0: continue
p.servers = servers
p.name = getattr(p, "name", p.servers[0].host)
if len(p.name) > self.namelen: self.namelen = len(p.name)
p.requests = 0
p.failedreqs = 0
p.uploadretries = 0
p.longpollkilled = 0
p.jobsaccepted = 0
p.accepted = 0
p.rejected = 0
p.queue = Queue.Queue(p.buffer)
p.miner = self
p.longpolling = False
p.longpollhit = False
p.longpollingthread = None
self.pools.append(p)
self.job = None
self.lastlongpoll = datetime.datetime.utcnow()
self.fpgaspuriousack = False
print "Connecting to FPGA \n"
self.fpga = Logibone()
self.fpga.reset()
self.log("Measuring FPGA performance... ")
starttime = datetime.datetime.utcnow()
self.mine(
Job(
None,
binascii.unhexlify(
"1625cbf1a5bc6ba648d1218441389e00a9dc79768a2fc6f2b79c70cf576febd0"
), "\0" * 64 + binascii.unhexlify("4c0afa494de837d81a269421"),
binascii.unhexlify("7bc2b302")))
endtime = datetime.datetime.utcnow()
delta = (endtime - starttime).total_seconds() - 0.0145
self.mhps = 45.335163 / delta
delta = min(60, delta * 94.738)
self.log("%f MH/s\n" % self.mhps)
self.fpgajobinterval = min(self.fpgajobinterval,
max(0.5, delta * 0.8 - 1))
self.fpgapollinterval = min(self.fpgapollinterval,
self.fpgajobinterval / 5)
self.log("FPGA job interval: ")
self.log("%f seconds\n" % self.fpgajobinterval)
for p in self.pools:
p.thread = threading.Thread(None, p.getwork, p.name + "_getwork")
p.thread.daemon = True
p.thread.start()
self.worker = threading.Thread(None, self.worker, "FPGA worker")
self.worker.daemon = True
self.worker.start()
while True:
if self.rc != 0: exit(self.rc)
self.showstats()
time.sleep(1)
def worker(self):
while True:
job = None
for p in self.pools:
try:
job = p.queue.get(False)
p.jobsaccepted = p.jobsaccepted + 1
break
except:
pass
if job == None:
self.log("Miner is idle!\n")
time.sleep(1)
continue
self.mine(job)
def mine(self, job, inject=False):
if job.pool != None:
self.log("Mining: %s:%s:%s\n" %
(job.pool.name, binascii.hexlify(
job.state), binascii.hexlify(job.data[64:76])))
self.fpgalock.acquire()
self.fpga.reset()
self.fpga.write(job.state[::-1] + job.data[75:63:-1])
if inject:
self.job = job
self.jobtimeout = datetime.datetime.utcnow() + datetime.timedelta(
seconds=self.fpgajobinterval)
self.fpgalock.release()
return
self.fpga.timeout = 1
self.job = job
self.jobtimeout = datetime.datetime.utcnow() + datetime.timedelta(
seconds=self.fpgajobinterval)
self.fpgalock.release()
while True:
if self.jobtimeout <= datetime.datetime.utcnow(): break
self.fpga.timeout = self.fpgapollinterval
self.fpga.getAvailable()
resp = self.fpga.readState()
#print "FPGA state :"+ str(resp)
if resp[3] == 0: continue
if resp[3] == 1:
self.fpga.timeout = 1
nonce = self.fpga.readResult()
# getting result
print "nonce = %s \n" % binascii.hexlify(nonce)
if self.job.check != None and self.job.check != nonce:
self.die(
6,
"FPGA is not working correctly (returned %s instead of %s)\n"
% (binascii.hexlify(nonce),
binascii.hexlify(self.job.check)))
if self.job.pool != None:
self.job.pool.sendresult(self.job, nonce)
break
if self.job.check != None: break
continue
if resp[2] == 1:
self.log("FPGA exhausted keyspace!\n")
break
self.die(4, "Got bad message from FPGA: %d\n" % result)
class Miner(object):
def __init__(self, config, logfile):
self.version = "0.0.2"
self.config = config
self.logfile = logfile
def log(self, str):
self.conlock.acquire()
self.logfile.write(str)
self.logfile.flush()
print str
self.conlock.release()
def die(self, rc, str):
self.rc = rc
self.log(str)
sys.stderr.write(str)
sys.stderr.flush()
exit(rc)
def showstats(self):
self.conlock.acquire()
versionstr = "PyFPGAMiner v. " + self.version
#if hasattr(self, "mhps"):
#print "FPGA speed: \n"+"%.1f MH/s" % self.mhps
#print " - job interval: "+"%.2fs" % self.fpgajobinterval
self.conlock.release()
def run(self):
self.rc = 0
self.conlock = threading.RLock()
self.fpgalock = threading.RLock()
self.buffer = getattr(config, "buffer", 2)
self.fpgajobinterval = getattr(config, "fpgajobinterval", 999)
self.fpgapollinterval = getattr(config, "fpgapollinterval", 1)
self.getworktimeout = getattr(config, "getworktimeout", 20)
self.sendsharetimeout = getattr(config, "sendsharetimeout", 20)
self.longpolltimeout = getattr(config, "longpolltimeout", 120)
self.longpollgrouptime = getattr(config, "longpollgrouptime", 20)
self.retrystales = getattr(config, "retrystales", 1)
self.namelen = 4
self.pools = []
for p in config.pools:
p = Pool(p)
p.buffer = getattr(p, "buffer", self.buffer)
p.getworktimeout = getattr(p, "getworktimeout", self.getworktimeout)
p.sendsharetimeout = getattr(p, "sendsharetimeout", self.sendsharetimeout)
p.longpolltimeout = getattr(p, "longpolltimeout", self.longpolltimeout)
p.retrystales = getattr(p, "retrystales", self.retrystales)
p.username = getattr(p, "username", "")
p.password = getattr(p, "password", "")
p.auth = "Basic " + base64.b64encode(p.username + ":" + p.password)
p.servers = getattr(p, "servers", [])
servers = []
for s in p.servers:
s = Server(s)
if not hasattr(s, "host"): continue
s.port = getattr(s, "port", 8332)
s.path = getattr(s, "path", "/")
s.disabled = 0
servers.append(s)
if len(servers) == 0: continue
p.servers = servers
p.name = getattr(p, "name", p.servers[0].host)
if len(p.name) > self.namelen: self.namelen = len(p.name)
p.requests = 0
p.failedreqs = 0
p.uploadretries = 0
p.longpollkilled = 0
p.jobsaccepted = 0
p.accepted = 0
p.rejected = 0
p.queue = Queue.Queue(p.buffer)
p.miner = self
p.longpolling = False
p.longpollhit = False
p.longpollingthread = None
self.pools.append(p)
self.job = None
self.lastlongpoll = datetime.datetime.utcnow()
self.fpgaspuriousack = False
print "Connecting to FPGA \n"
self.fpga = Logibone()
self.fpga.reset();
self.log("Measuring FPGA performance... ")
starttime = datetime.datetime.utcnow()
self.mine(Job(None, binascii.unhexlify("1625cbf1a5bc6ba648d1218441389e00a9dc79768a2fc6f2b79c70cf576febd0"), "\0" * 64 + binascii.unhexlify("4c0afa494de837d81a269421"), binascii.unhexlify("7bc2b302")))
endtime = datetime.datetime.utcnow()
delta = (endtime - starttime).total_seconds() - 0.0145
self.mhps = 45.335163 / delta
delta = min(60, delta * 94.738)
self.log("%f MH/s\n" % self.mhps)
self.fpgajobinterval = min(self.fpgajobinterval, max(0.5, delta * 0.8 - 1))
self.fpgapollinterval = min(self.fpgapollinterval, self.fpgajobinterval / 5)
self.log("FPGA job interval: ")
self.log("%f seconds\n" % self.fpgajobinterval)
for p in self.pools:
p.thread = threading.Thread(None, p.getwork, p.name + "_getwork")
p.thread.daemon = True
p.thread.start()
self.worker = threading.Thread(None, self.worker, "FPGA worker")
self.worker.daemon = True
self.worker.start()
while True:
if self.rc != 0: exit(self.rc)
self.showstats()
time.sleep(1)
def worker(self):
while True:
job = None
for p in self.pools:
try:
job = p.queue.get(False)
p.jobsaccepted = p.jobsaccepted + 1
break
except: pass
if job == None:
self.log("Miner is idle!\n")
time.sleep(1)
continue
self.mine(job)
def mine(self, job, inject = False):
if job.pool != None: self.log("Mining: %s:%s:%s\n" % (job.pool.name, binascii.hexlify(job.state), binascii.hexlify(job.data[64:76])))
self.fpgalock.acquire()
self.fpga.reset()
self.fpga.write(job.state[::-1] + job.data[75:63:-1])
if inject:
self.job = job
self.jobtimeout = datetime.datetime.utcnow() + datetime.timedelta(seconds = self.fpgajobinterval)
self.fpgalock.release()
return
self.fpga.timeout = 1
self.job = job
self.jobtimeout = datetime.datetime.utcnow() + datetime.timedelta(seconds = self.fpgajobinterval)
self.fpgalock.release()
while True:
if self.jobtimeout <= datetime.datetime.utcnow(): break
self.fpga.timeout = self.fpgapollinterval
self.fpga.getAvailable()
resp = self.fpga.readState()
#print "FPGA state :"+ str(resp)
if resp[3] == 0: continue
if resp[3] == 1:
self.fpga.timeout = 1
nonce = self.fpga.readResult(); # getting result
print "nonce = %s \n" % binascii.hexlify(nonce)
if self.job.check != None and self.job.check != nonce:
self.die(6, "FPGA is not working correctly (returned %s instead of %s)\n" % (binascii.hexlify(nonce), binascii.hexlify(self.job.check)))
if self.job.pool != None:
self.job.pool.sendresult(self.job, nonce)
break
if self.job.check != None: break
continue
if resp[2] == 1:
self.log("FPGA exhausted keyspace!\n")
break
self.die(4, "Got bad message from FPGA: %d\n" % result)
