diff --git a/src/tempus/Tempus.py b/src/tempus/Tempus.py
index 641f4721c422f8429ab650cb642deb31bb07b294..fd8fbdf6adf966f9925af169a1811ccc4c03b6da 100644
--- a/src/tempus/Tempus.py
+++ b/src/tempus/Tempus.py
@@ -77,6 +77,17 @@ class Tempus(Device):
self.channel = None
self.do_acquire = False
+ if self.enableMultiLink:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.PASSIVE
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.PASSIVE
+ else:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.DISABLED
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.DISABLED
+
async def _monitor(self):
last_time = None
while True:
@@ -153,10 +164,54 @@ class Tempus(Device):
displayedName="Command Log",
accessMode=AccessMode.INITONLY)
- enableMultiLink = Bool(
+ @Bool(
defaultValue=False,
displayedName="Enable Multiple Data Links",
allowedStates={State.INIT})
+ async def enableMultiLink(self, value):
+ self.enableMultiLink = value
+ if value:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.PASSIVE
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.PASSIVE
+ else:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.DISABLED
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.DISABLED
+
+ LinkStateTop1 = String(
+ displayedName="Link State TOP (1)",
+ enum=State,
+ displayType="State", # This type enables color coding in the GUI
+ description="Reflects the state of a data link from the Timepix4 chip",
+ accessMode=AccessMode.READONLY,
+ defaultValue=State.PASSIVE)
+
+ LinkStateTop2 = String(
+ displayedName="Link State TOP (2)",
+ enum=State,
+ displayType="State", # This type enables color coding in the GUI
+ description="Reflects the state of a data link from the Timepix4 chip",
+ accessMode=AccessMode.READONLY,
+ defaultValue=State.DISABLED)
+
+ LinkStateBottom1 = String(
+ displayedName="Link State BOTTOM (1)",
+ enum=State,
+ displayType="State", # This type enables color coding in the GUI
+ description="Reflects the state of a data link from the Timepix4 chip",
+ accessMode=AccessMode.READONLY,
+ defaultValue=State.PASSIVE)
+
+ LinkStateBottom2 = String(
+ displayedName="Link State BOTTOM (1)",
+ enum=State,
+ displayType="State", # This type enables color coding in the GUI
+ description="Reflects the state of a data link from the Timepix4 chip",
+ accessMode=AccessMode.READONLY,
+ defaultValue=State.DISABLED)
@Slot(
displayedName="Initialize",
@@ -183,12 +238,25 @@ class Tempus(Device):
await self.send_command("mytpx4.initialisechip()", sleep_time=1)
await self.send_command("mytpx4.configureGWT()", sleep_time=0.5)
- await self.send_command(
+ link_result = await self.send_command(
f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 "
"-l 0x0 -s 0x2')", sleep_time=15) # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
- await self.send_command(
+ if "DOWN" in link_result:
+ self.LinkStateBottom1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom1 = State.ACTIVE
+ else:
+ self.LinkStateBottom1 = State.UNKNOWN
+
+ link_result = await self.send_command(
f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 "
"-l 0x0 -s 0x2')", sleep_time=15) # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
+ if "DOWN" in link_result:
+ self.LinkStateTop1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop1 = State.ACTIVE
+ else:
+ self.LinkStateTop1 = State.UNKNOWN
await self.send_command("os.system('devmem2 0x80050000 w 0x2')")
else:
@@ -212,10 +280,37 @@ class Tempus(Device):
await self.send_command("mytpx4.initialisechip()", sleep_time=1)
await self.send_command("mytpx4.configureGWT()", sleep_time=0.5)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateBottom1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom1 = State.ACTIVE
+ else:
+ self.LinkStateBottom1 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateBottom2 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom2 = State.ACTIVE
+ else:
+ self.LinkStateBottom2 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateTop1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop1 = State.ACTIVE
+ else:
+ self.LinkStateTop1 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateTop2 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop2 = State.ACTIVE
+ else:
+ self.LinkStateTop2 = State.UNKNOWN
await self.send_command("os.system('devmem2 0x80050000 w 0x2')")
@@ -244,20 +339,60 @@ class Tempus(Device):
async def _reset_fast_links(self, initial_state):
try:
if not self.enableMultiLink:
- await self.send_command(
+ link_result = await self.send_command(
f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 "
"-l 0x0 -s 0x2')", sleep_time=15)
- await self.send_command(
+ if "DOWN" in link_result:
+ self.LinkStateBottom1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom1 = State.ACTIVE
+ else:
+ self.LinkStateBottom1 = State.UNKNOWN
+
+ link_result = await self.send_command(
f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 "
"-l 0x0 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateTop1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop1 = State.ACTIVE
+ else:
+ self.LinkStateTop1 = State.UNKNOWN
self.status = "Fast-links reset done"
self.state = initial_state
else:
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
- await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateBottom1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom1 = State.ACTIVE
+ else:
+ self.LinkStateBottom1 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateBottom2 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateBottom2 = State.ACTIVE
+ else:
+ self.LinkStateBottom2 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateTop1 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop1 = State.ACTIVE
+ else:
+ self.LinkStateTop1 = State.UNKNOWN
+
+ link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
+ if "DOWN" in link_result:
+ self.LinkStateTop2 = State.ERROR
+ elif "READY" in link_result:
+ self.LinkStateTop2 = State.ACTIVE
+ else:
+ self.LinkStateTop2 = State.UNKNOWN
self.status = "Fast-links (multi-link) reset done"
self.state = initial_state
@@ -371,6 +506,17 @@ class Tempus(Device):
await self.send_command(
f"os.system('{self.APP_DIR}/Timepix4_Init.py')", sleep_time=5)
+ if self.enableMultiLink:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.PASSIVE
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.PASSIVE
+ else:
+ self.LinkStateBottom1 = State.PASSIVE
+ self.LinkStateBottom2 = State.DISABLED
+ self.LinkStateTop1 = State.PASSIVE
+ self.LinkStateTop2 = State.DISABLED
+
self.status = "De-initialized"
self.state = State.INIT
@@ -507,6 +653,7 @@ class Tempus(Device):
self.logger.debug(recv.decode())
self.commandLog = recv.decode()
+ return recv.decode()
def handle_exception(self, e):
self.logger.error(e)