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fold comm device into core device

This commit is contained in:
Sebastien Bourdeauducq 2017-05-22 15:45:45 +08:00
parent e7382f4753
commit 5ccca74a3f
20 changed files with 56 additions and 92 deletions

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@ -36,6 +36,8 @@ Release notes
identifiers (``true``, ``null``, ...) with their Python equivalents identifiers (``true``, ``null``, ...) with their Python equivalents
(``True``, ``None` ...). (``True``, ``None` ...).
* Controllers are now named ``aqctl_XXX`` instead of ``XXX_controller``. * Controllers are now named ``aqctl_XXX`` instead of ``XXX_controller``.
* In the device database, the "comm" device has been folded into the "core" device.
Move the "host" argument into the "core" device, and remove the "comm" device.
2.3 2.3

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@ -109,8 +109,34 @@ def initialize_connection(host, port):
return sock return sock
class CommKernelDummy:
def __init__(self):
pass
def switch_clock(self, external):
pass
def load(self, kernel_library):
pass
def run(self):
pass
def serve(self, embedding_map, symbolizer, demangler):
pass
def check_system_info(self):
pass
def get_log(self):
return ""
def clear_log(self):
pass
class CommKernel: class CommKernel:
def __init__(self, dmgr, host, port=1381): def __init__(self, host, port=1381):
self._read_type = None self._read_type = None
self.host = host self.host = host
self.port = port self.port = port

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@ -1,27 +0,0 @@
from operator import itemgetter
class CommKernel:
def __init__(self, dmgr):
super().__init__()
def switch_clock(self, external):
pass
def load(self, kernel_library):
pass
def run(self):
pass
def serve(self, embedding_map, symbolizer, demangler):
pass
def check_system_info(self):
pass
def get_log(self):
return ""
def clear_log(self):
pass

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@ -42,7 +42,7 @@ def initialize_connection(host, port):
class CommMgmt: class CommMgmt:
def __init__(self, dmgr, host, port=1380): def __init__(self, host, port=1380):
self.host = host self.host = host
self.port = port self.port = port

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@ -13,6 +13,7 @@ from artiq.compiler.module import Module
from artiq.compiler.embedding import Stitcher from artiq.compiler.embedding import Stitcher
from artiq.compiler.targets import OR1KTarget from artiq.compiler.targets import OR1KTarget
from artiq.coredevice.comm_kernel import CommKernel, CommKernelDummy
# Import for side effects (creating the exception classes). # Import for side effects (creating the exception classes).
from artiq.coredevice import exceptions from artiq.coredevice import exceptions
@ -50,6 +51,7 @@ def rtio_get_counter() -> TInt64:
class Core: class Core:
"""Core device driver. """Core device driver.
:param host: hostname or IP address of the core device.
:param ref_period: period of the reference clock for the RTIO subsystem. :param ref_period: period of the reference clock for the RTIO subsystem.
On platforms that use clock multiplication and SERDES-based PHYs, On platforms that use clock multiplication and SERDES-based PHYs,
this is the period after multiplication. For example, with a RTIO core this is the period after multiplication. For example, with a RTIO core
@ -61,7 +63,6 @@ class Core:
:param ref_multiplier: ratio between the RTIO fine timestamp frequency :param ref_multiplier: ratio between the RTIO fine timestamp frequency
and the RTIO coarse timestamp frequency (e.g. SERDES multiplication and the RTIO coarse timestamp frequency (e.g. SERDES multiplication
factor). factor).
:param comm_device: name of the device used for communications.
""" """
kernel_invariants = { kernel_invariants = {
@ -69,13 +70,16 @@ class Core:
"external_clock", "external_clock",
} }
def __init__(self, dmgr, ref_period, external_clock=False, def __init__(self, dmgr, host, ref_period, external_clock=False,
ref_multiplier=8, comm_device="comm"): ref_multiplier=8):
self.ref_period = ref_period self.ref_period = ref_period
self.external_clock = external_clock self.external_clock = external_clock
self.ref_multiplier = ref_multiplier self.ref_multiplier = ref_multiplier
self.coarse_ref_period = ref_period*ref_multiplier self.coarse_ref_period = ref_period*ref_multiplier
self.comm = dmgr.get(comm_device) if host is None:
self.comm = CommKernelDummy()
else:
self.comm = CommKernel(host)
self.first_run = True self.first_run = True
self.dmgr = dmgr self.dmgr = dmgr

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@ -197,7 +197,7 @@ class _DeviceManager:
try: try:
if v["type"] == "local": if v["type"] == "local":
widget = None widget = None
if k == "comm": if k == "core":
self.core_addr = v["arguments"]["host"] self.core_addr = v["arguments"]["host"]
self.new_core_addr.set() self.new_core_addr.set()
elif v["module"] == "artiq.coredevice.ttl": elif v["module"] == "artiq.coredevice.ttl":

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@ -3,17 +3,11 @@
# The list of devices here is not exhaustive. # The list of devices here is not exhaustive.
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel",
"class": "CommKernel",
"arguments": {"host": "kc705.lab.m-labs.hk"}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 2e-9} "arguments": {"host": "kc705.lab.m-labs.hk", "ref_period": 2e-9}
}, },
"core_cache": { "core_cache": {
"type": "local", "type": "local",

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@ -3,17 +3,11 @@
# The list of devices here is not exhaustive. # The list of devices here is not exhaustive.
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel",
"class": "CommKernel",
"arguments": {"host": "kc705.lab.m-labs.hk"}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 1e-9} "arguments": {"host": "kc705.lab.m-labs.hk", "ref_period": 1e-9}
}, },
"core_cache": { "core_cache": {
"type": "local", "type": "local",

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@ -1,17 +1,12 @@
# The RTIO channel numbers here are for Phaser on KC705. # The RTIO channel numbers here are for Phaser on KC705.
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel",
"class": "CommKernel",
"arguments": {"host": "kc705aux.lab.m-labs.hk"}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": { "arguments": {
"host": "kc705aux.lab.m-labs.hk",
"ref_period": 5e-9/6 "ref_period": 5e-9/6
} }
}, },

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@ -43,7 +43,7 @@ def main():
with open(args.read_dump, "rb") as f: with open(args.read_dump, "rb") as f:
dump = f.read() dump = f.read()
else: else:
core_addr = device_mgr.get_desc("comm")["arguments"]["host"] core_addr = device_mgr.get_desc("core")["arguments"]["host"]
dump = get_analyzer_dump(core_addr) dump = get_analyzer_dump(core_addr)
decoded_dump = decode_dump(dump) decoded_dump = decode_dump(dump)
if args.print_decoded: if args.print_decoded:

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@ -36,7 +36,7 @@ def main():
init_logger(args) init_logger(args)
device_mgr = DeviceManager(DeviceDB(args.device_db)) device_mgr = DeviceManager(DeviceDB(args.device_db))
try: try:
core_addr = device_mgr.get_desc("comm")["arguments"]["host"] core_addr = device_mgr.get_desc("core")["arguments"]["host"]
mgmt = CommMgmt(device_mgr, core_addr) mgmt = CommMgmt(device_mgr, core_addr)
if args.action == "reboot": if args.action == "reboot":
mgmt.reboot() mgmt.reboot()

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@ -52,7 +52,7 @@ def main():
init_logger(args) init_logger(args)
device_mgr = DeviceManager(DeviceDB(args.device_db)) device_mgr = DeviceManager(DeviceDB(args.device_db))
try: try:
comm = device_mgr.get("comm") comm = device_mgr.get("core").comm
comm.check_system_info() comm.check_system_info()
if args.action == "read": if args.action == "read":

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@ -37,7 +37,7 @@ def main():
args = get_argparser().parse_args() args = get_argparser().parse_args()
init_logger(args) init_logger(args)
core_addr = DeviceDB(args.device_db).get("comm")["arguments"]["host"] core_addr = DeviceDB(args.device_db).get("core")["arguments"]["host"]
mgmt = CommMgmt(None, core_addr) mgmt = CommMgmt(None, core_addr)
try: try:
if args.action == "set_level": if args.action == "set_level":

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@ -40,7 +40,7 @@ class WriteLog(EnvExperiment):
class AnalyzerTest(ExperimentCase): class AnalyzerTest(ExperimentCase):
def test_ttl_pulse(self): def test_ttl_pulse(self):
core_host = self.device_mgr.get_desc("comm")["arguments"]["host"] core_host = self.device_mgr.get_desc("core")["arguments"]["host"]
exp = self.create(CreateTTLPulse) exp = self.create(CreateTTLPulse)
exp.initialize_io() exp.initialize_io()
@ -64,7 +64,7 @@ class AnalyzerTest(ExperimentCase):
1000, delta=1) 1000, delta=1)
def test_rtio_log(self): def test_rtio_log(self):
core_host = self.device_mgr.get_desc("comm")["arguments"]["host"] core_host = self.device_mgr.get_desc("core")["arguments"]["host"]
exp = self.create(WriteLog) exp = self.create(WriteLog)
get_analyzer_dump(core_host) # clear analyzer buffer get_analyzer_dump(core_host) # clear analyzer buffer

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@ -6,7 +6,7 @@ from artiq.test.hardware_testbench import ExperimentCase
class MonInjTest(ExperimentCase): class MonInjTest(ExperimentCase):
def test_moninj(self): def test_moninj(self):
core_host = self.device_mgr.get_desc("comm")["arguments"]["host"] core_host = self.device_mgr.get_desc("core")["arguments"]["host"]
loop_out_channel = self.device_mgr.get_desc("loop_out")["arguments"]["channel"] loop_out_channel = self.device_mgr.get_desc("loop_out")["arguments"]["channel"]
loop_in_channel = self.device_mgr.get_desc("loop_in")["arguments"]["channel"] loop_in_channel = self.device_mgr.get_desc("loop_in")["arguments"]["channel"]

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@ -402,7 +402,7 @@ class CoredeviceTest(ExperimentCase):
self.execute(SequenceError) self.execute(SequenceError)
def test_collision(self): def test_collision(self):
core_addr = self.device_mgr.get_desc("comm")["arguments"]["host"] core_addr = self.device_mgr.get_desc("core")["arguments"]["host"]
mgmt = CommMgmt(self.device_mgr, core_addr) mgmt = CommMgmt(self.device_mgr, core_addr)
mgmt.clear_log() mgmt.clear_log()
self.execute(Collision) self.execute(Collision)
@ -411,7 +411,7 @@ class CoredeviceTest(ExperimentCase):
mgmt.close() mgmt.close()
def test_address_collision(self): def test_address_collision(self):
core_addr = self.device_mgr.get_desc("comm")["arguments"]["host"] core_addr = self.device_mgr.get_desc("core")["arguments"]["host"]
mgmt = CommMgmt(self.device_mgr, core_addr) mgmt = CommMgmt(self.device_mgr, core_addr)
mgmt.clear_log() mgmt.clear_log()
self.execute(AddressCollision) self.execute(AddressCollision)
@ -576,7 +576,7 @@ class DMATest(ExperimentCase):
exp.nested() exp.nested()
def test_dma_trace(self): def test_dma_trace(self):
core_host = self.device_mgr.get_desc("comm")["arguments"]["host"] core_host = self.device_mgr.get_desc("core")["arguments"]["host"]
exp = self.create(_DMA) exp = self.create(_DMA)
exp.record() exp.record()

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@ -1,14 +1,8 @@
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel_dummy",
"class": "CommKernel",
"arguments": {}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 1e-9} "arguments": {"host": None, "ref_period": 1e-9}
} }
} }

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@ -1,14 +1,8 @@
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel_dummy",
"class": "CommKernel",
"arguments": {}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 1e-9} "arguments": {"host": None, "ref_period": 1e-9}
} }
} }

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@ -1,14 +1,8 @@
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel_dummy",
"class": "CommKernel",
"arguments": {}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 1e-9} "arguments": {"host": None, "ref_period": 1e-9}
} }
} }

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@ -1,14 +1,8 @@
device_db = { device_db = {
"comm": {
"type": "local",
"module": "artiq.coredevice.comm_kernel_dummy",
"class": "CommKernel",
"arguments": {}
},
"core": { "core": {
"type": "local", "type": "local",
"module": "artiq.coredevice.core", "module": "artiq.coredevice.core",
"class": "Core", "class": "Core",
"arguments": {"ref_period": 1e-9} "arguments": {"host": None, "ref_period": 1e-9}
} }
} }