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artiq_ddb_template: support setting Urukul pll_vco

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This commit is contained in:
Sebastien Bourdeauducq 2019-02-22 22:59:20 +08:00
parent cd60803f21
commit 05b128469f
1 changed files with 7 additions and 4 deletions
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11
artiq/frontend/artiq_ddb_template.py
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@ -159,6 +159,7 @@ class PeripheralManager:
refclk=peripheral.get("refclk", self.master_description.get("rtio_frequency", 125e6)),
clk_sel=peripheral["clk_sel"])
dds = peripheral.get("dds", "ad9910")
pll_vco = peripheral.get("pll_vco", None)
for i in range(4):
if dds == "ad9910":
self.gen("""
@ -170,12 +171,13 @@ class PeripheralManager:
"pll_n": 32,
"chip_select": {chip_select},
"cpld_device": "{name}_cpld",
"sw_device": "ttl_{name}_sw{uchn}"
"sw_device": "ttl_{name}_sw{uchn}"{pll_vco}
}}
}}""",
name=urukul_name,
chip_select=4 + i,
uchn=i)
uchn=i,
pll_vco=",\n\"pll_vco\": {}".format(pll_vco) if pll_vco is not None else "")
elif dds == "ad9912":
self.gen("""
device_db["{name}_ch{uchn}"] = {{
@ -186,12 +188,13 @@ class PeripheralManager:
"pll_n": 8,
"chip_select": {chip_select},
"cpld_device": "{name}_cpld",
"sw_device": "ttl_{name}_sw{uchn}"
"sw_device": "ttl_{name}_sw{uchn}"{pll_vco}
}}
}}""",
name=urukul_name,
chip_select=4 + i,
uchn=i)
uchn=i,
pll_vco=",\n\"pll_vco\": {}".format(pll_vco) if pll_vco is not None else "")
else:
raise ValueError
return next(channel)