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gui: TTL override support

This commit is contained in:
Sebastien Bourdeauducq 2015-06-06 00:03:30 +08:00
parent 14cf244c0a
commit 37c7ea31c3
3 changed files with 101 additions and 25 deletions
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101
artiq/gui/moninj.py
View File

@ -13,8 +13,18 @@ from artiq.tools import TaskObject
logger = logging.getLogger(__name__)
_mode_enc = {
"exp": 0,
"1": 1,
"0": 2,
"in": 3
}
class _TTLWidget(QtGui.QFrame):
def __init__(self, force_out, name):
def __init__(self, send_to_device, channel, force_out, name):
self.send_to_device = send_to_device
self.channel = channel
self.force_out = force_out
QtGui.QFrame.__init__(self)
@ -29,29 +39,72 @@ class _TTLWidget(QtGui.QFrame):
grid.addWidget(label, 1, 1)
self._direction = QtGui.QLabel()
self._value = QtGui.QLabel()
self._direction.setAlignment(QtCore.Qt.AlignCenter)
self._value.setAlignment(QtCore.Qt.AlignCenter)
self.set_value(0, False, False)
grid.addWidget(self._direction, 2, 1)
self._value = QtGui.QLabel()
self._value.setAlignment(QtCore.Qt.AlignCenter)
grid.addWidget(self._value, 3, 1, 6, 1)
self._value.setContextMenuPolicy(QtCore.Qt.ActionsContextMenu)
menu = QtGui.QActionGroup(self._value)
menu.setExclusive(True)
self._expctl_action = QtGui.QAction("Experiment controlled", self._value)
self._expctl_action.setCheckable(True)
menu.addAction(self._expctl_action)
self._value.addAction(self._expctl_action)
self._expctl_action.triggered.connect(lambda: self.set_force("exp"))
self._force1_action = QtGui.QAction("Force 1", self._value)
self._force1_action.setCheckable(True)
menu.addAction(self._force1_action)
self._value.addAction(self._force1_action)
self._force1_action.triggered.connect(lambda: self.set_force("1"))
self._force0_action = QtGui.QAction("Force 0", self._value)
self._force0_action.setCheckable(True)
menu.addAction(self._force0_action)
self._value.addAction(self._force0_action)
self._force0_action.triggered.connect(lambda: self.set_force("0"))
self._forcein_action = QtGui.QAction("Force input", self._value)
self._forcein_action.setCheckable(True)
self._forcein_action.setEnabled(not force_out)
menu.addAction(self._forcein_action)
self._value.addAction(self._forcein_action)
self._forcein_action.triggered.connect(lambda: self.set_force("in"))
self.set_value(0, False, False)
def set_force(self, mode):
data = struct.pack("bbb",
2, # MONINJ_REQ_TTLSET
self.channel, _mode_enc[mode])
self.send_to_device(data)
def set_value(self, value, oe, override):
value = "1" if value else "0"
value_s = "1" if value else "0"
if override:
value = "<b>" + value + "</b>"
value_s = "<b>" + value_s + "</b>"
color = " color=\"red\""
else:
color = ""
self._value.setText("<font size=\"9\"{}>{}</font>".format(
color, value))
color, value_s))
oe = oe or self.force_out
direction = "OUT" if oe else "IN"
self._direction.setText("<font size=\"1\">" + direction + "</font>")
if override:
if oe:
if value:
self._force1_action.setChecked(True)
else:
self._force0_action.setChecked(True)
else:
self._forcein_action.setChecked(True)
else:
self._expctl_action.setChecked(True)
class _DeviceManager:
def __init__(self, init):
def __init__(self, send_to_device, init):
self.send_to_device = send_to_device
self.ddb = dict()
self.ttl_cb = lambda: None
self.ttl_widgets = dict()
@ -68,7 +121,8 @@ class _DeviceManager:
if v["type"] == "local" and v["module"] == "artiq.coredevice.ttl":
channel = v["arguments"]["channel"]
force_out = v["class"] == "TTLOut"
self.ttl_widgets[channel] = _TTLWidget(force_out, k)
self.ttl_widgets[channel] = _TTLWidget(
self.send_to_device, channel, force_out, k)
self.ttl_cb()
except KeyError:
pass
@ -92,7 +146,7 @@ class _DeviceManager:
class MonInjTTLDock(dockarea.Dock, TaskObject):
def __init__(self):
dockarea.Dock.__init__(self, "TTL", size=(1500, 500))
self.dm = _DeviceManager(dict())
self.dm = _DeviceManager(self.send_to_device, dict())
self.transport = None
self.grid = QtGui.QGridLayout()
@ -118,11 +172,11 @@ class MonInjTTLDock(dockarea.Dock, TaskObject):
self.transport = transport
def datagram_received(self, data, addr):
ttl_levels, ttl_oes = struct.unpack(">QQ", data)
ttl_levels, ttl_oes, ttl_overrides = struct.unpack(">QQQ", data)
for channel, w in self.dm.ttl_widgets.items():
w.set_value(ttl_levels & (1 << channel),
ttl_oes & (1 << channel),
False)
ttl_overrides & (1 << channel))
def error_received(self, exc):
logger.warning("datagram endpoint error")
@ -130,18 +184,21 @@ class MonInjTTLDock(dockarea.Dock, TaskObject):
def connection_lost(self, exc):
self.transport = None
def send_to_device(self, data):
ca = self.dm.get_core_addr()
if ca is None:
logger.warning("could not find core device address")
elif self.transport is None:
logger.warning("datagram endpoint not available")
else:
self.transport.sendto(data, (ca, 3250))
@asyncio.coroutine
def _do(self):
while True:
yield from asyncio.sleep(0.2)
ca = self.dm.get_core_addr()
if ca is None:
logger.warning("could not find core device address")
elif self.transport is None:
logger.warning("datagram endpoint not available")
else:
# MONINJ_REQ_MONITOR
self.transport.sendto(b"\x01", (ca, 3250))
# MONINJ_REQ_MONITOR
self.send_to_device(b"\x01")
def layout_ttl_widgets(self):
w = self.grid.itemAt(0)
@ -149,11 +206,11 @@ class MonInjTTLDock(dockarea.Dock, TaskObject):
self.grid.removeItem(w)
w = self.grid.itemAt(0)
for i, (_, w) in enumerate(sorted(self.dm.ttl_widgets.items(),
key=itemgetter(0))):
key=itemgetter(0))):
self.grid.addWidget(w, i // 4, i % 4)
def init_devices(self, d):
self.dm = _DeviceManager(d)
self.dm = _DeviceManager(self.send_to_device, d)
self.dm.ttl_cb = self.layout_ttl_widgets
self.layout_ttl_widgets()
return self.dm

1
artiq/test/worker.py
View File

@ -55,7 +55,6 @@ def _run_experiment(experiment):
class WatchdogCase(unittest.TestCase):
def setUp(self):
self.loop = asyncio.new_event_loop()
asyncio.set_event_loop(self.loop)

24
soc/runtime/moninj.c
View File

@ -16,7 +16,8 @@
#include "moninj.h"
enum {
MONINJ_REQ_MONITOR = 1
MONINJ_REQ_MONITOR = 1,
MONINJ_REQ_TTLSET = 2
};
static struct udp_pcb *listen_pcb;
@ -24,8 +25,11 @@ static struct udp_pcb *listen_pcb;
struct monitor_reply {
long long int ttl_levels;
long long int ttl_oes;
long long int ttl_overrides;
};
static long long int ttl_overrides;
static void moninj_monitor(const ip_addr_t *addr, u16_t port)
{
struct monitor_reply reply;
@ -43,6 +47,7 @@ static void moninj_monitor(const ip_addr_t *addr, u16_t port)
if(rtio_mon_probe_value_read())
reply.ttl_oes |= 1LL << i;
}
reply.ttl_overrides = ttl_overrides;
reply_p = pbuf_alloc(PBUF_TRANSPORT, sizeof(struct monitor_reply), PBUF_RAM);
if(!reply_p) {
@ -54,14 +59,29 @@ static void moninj_monitor(const ip_addr_t *addr, u16_t port)
pbuf_free(reply_p);
}
static void moninj_ttlset(int channel, int mode)
{
if(mode)
ttl_overrides |= (1LL << channel);
else
ttl_overrides &= ~(1LL << channel);
}
static void moninj_recv(void *arg, struct udp_pcb *upcb, struct pbuf *req,
const ip_addr_t *addr, u16_t port)
{
char *p = (char *)req->payload;
if(req->len >= 1) {
switch(*(char *)req->payload) {
switch(p[0]) {
case MONINJ_REQ_MONITOR:
moninj_monitor(addr, port);
break;
case MONINJ_REQ_TTLSET:
if(req->len < 3)
break;
moninj_ttlset(p[1], p[2]);
break;
default:
break;
}