occheung
/
artiq
forked from M-Labs/artiq
1
0
Fork 0
Code Pull Requests Activity

artiq_ddb_template: add support for user LEDs 

Add support for additional user LEDs.
This commit is contained in:
Simon Renblad 2023-10-18 15:12:56 +08:00 committed by Sébastien Bourdeauducq
parent e7af219505
commit 363afb5fc9
1 changed files with 33 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
artiq/frontend/artiq_ddb_template.py
View File

@ -24,6 +24,27 @@ def get_cpu_target(description):
else: else:
raise NotImplementedError raise NotImplementedError
def get_num_leds(description):
drtio_role = description["drtio_role"]
target = description["target"]
hw_rev = description["hw_rev"]
kasli_board_leds = {
"v1.0": 4,
"v1.1": 6,
"v2.0": 3
}
if target == "kasli":
if hw_rev in ("v1.0", "v1.1") and drtio_role != "standalone":
# LEDs are used for DRTIO status on v1.0 and v1.1
return kasli_board_leds[hw_rev] - 3
return kasli_board_leds[hw_rev]
elif target == "kasli_soc":
return 2
else:
raise ValueError
def process_header(output, description): def process_header(output, description):
print(textwrap.dedent(""" print(textwrap.dedent("""
# Autogenerated for the {variant} variant # Autogenerated for the {variant} variant
@ -701,8 +722,8 @@ class PeripheralManager:
processor = getattr(self, "process_"+str(peripheral["type"])) processor = getattr(self, "process_"+str(peripheral["type"]))
return processor(rtio_offset, peripheral) return processor(rtio_offset, peripheral)
def add_board_leds(self, rtio_offset, board_name=None): def add_board_leds(self, rtio_offset, board_name=None, num_leds=2):
for i in range(2): for i in range(num_leds):
if board_name is None: if board_name is None:
led_name = self.get_name("led") led_name = self.get_name("led")
else: else:
@ -716,7 +737,7 @@ class PeripheralManager:
}}""", }}""",
name=led_name, name=led_name,
channel=rtio_offset+i) channel=rtio_offset+i)
return 2 return num_leds
def split_drtio_eem(peripherals): def split_drtio_eem(peripherals):
@ -745,9 +766,10 @@ def process(output, primary_description, satellites):
for peripheral in local_peripherals: for peripheral in local_peripherals:
n_channels = pm.process(rtio_offset, peripheral) n_channels = pm.process(rtio_offset, peripheral)
rtio_offset += n_channels rtio_offset += n_channels
if drtio_role == "standalone":
n_channels = pm.add_board_leds(rtio_offset) num_leds = get_num_leds(primary_description)
rtio_offset += n_channels pm.add_board_leds(rtio_offset, num_leds=num_leds)
rtio_offset += num_leds
for destination, description in satellites: for destination, description in satellites:
if description["drtio_role"] != "satellite": if description["drtio_role"] != "satellite":
@ -767,6 +789,10 @@ def process(output, primary_description, satellites):
n_channels = pm.process(rtio_offset, peripheral) n_channels = pm.process(rtio_offset, peripheral)
rtio_offset += n_channels rtio_offset += n_channels
num_leds = get_num_leds(description)
pm.add_board_leds(rtio_offset, num_leds=num_leds)
rtio_offset += num_leds
for i, peripheral in enumerate(drtio_peripherals): for i, peripheral in enumerate(drtio_peripherals):
if not("drtio_destination" in peripheral): if not("drtio_destination" in peripheral):
if primary_description["target"] == "kasli": if primary_description["target"] == "kasli":