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kasli: opticlock 125 MHz, mark external reference case broken

This commit is contained in:
Robert Jördens 2018-02-16 17:23:15 +00:00
parent e4db84e214
commit e41f49cc75
2 changed files with 18 additions and 5 deletions
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21
artiq/firmware/runtime/main.rs
View File

@ -110,18 +110,31 @@ fn startup() {
#[cfg(si5324_free_running)] #[cfg(si5324_free_running)]
fn setup_si5324_free_running() fn setup_si5324_free_running()
{ {
// 125MHz output, from 10MHz CLKIN2 reference // 125MHz output, from 100MHz CLKIN2 reference, 9 Hz
// FIXME: needs !FREE_RUN at address 0x00
#[cfg(all(rtio_frequency = "125.0", si5324_ext_ref))] #[cfg(all(rtio_frequency = "125.0", si5324_ext_ref))]
const SI5324_SETTINGS: board_artiq::si5324::FrequencySettings const SI5324_SETTINGS: board_artiq::si5324::FrequencySettings
= board_artiq::si5324::FrequencySettings { = board_artiq::si5324::FrequencySettings {
n1_hs : 10, n1_hs : 10,
nc1_ls : 4, nc1_ls : 4,
n2_hs : 10, n2_hs : 10,
n2_ls : 300, n2_ls : 260,
n31 : 75, n31 : 65,
n32 : 6, n32 : 52,
bwsel : 10 bwsel : 10
}; };
// 125MHz output, from crystal, 7 Hz
#[cfg(all(rtio_frequency = "125.0", not(si5324_ext_ref)))]
const SI5324_SETTINGS: board_artiq::si5324::FrequencySettings
= board_artiq::si5324::FrequencySettings {
n1_hs : 10,
nc1_ls : 4,
n2_hs : 10,
n2_ls : 19972,
n31 : 4993,
n32 : 4565,
bwsel : 4
};
// 150MHz output, from crystal // 150MHz output, from crystal
#[cfg(all(rtio_frequency = "150.0", not(si5324_ext_ref)))] #[cfg(all(rtio_frequency = "150.0", not(si5324_ext_ref)))]
const SI5324_SETTINGS: board_artiq::si5324::FrequencySettings const SI5324_SETTINGS: board_artiq::si5324::FrequencySettings

2
artiq/gateware/targets/kasli.py
View File

@ -230,7 +230,7 @@ class Opticlock(_StandaloneBase):
_StandaloneBase.__init__(self, **kwargs) _StandaloneBase.__init__(self, **kwargs)
self.config["SI5324_FREE_RUNNING"] = None self.config["SI5324_FREE_RUNNING"] = None
self.config["SI5324_EXT_REF"] = None # self.config["SI5324_EXT_REF"] = None
self.config["RTIO_FREQUENCY"] = "125.0" self.config["RTIO_FREQUENCY"] = "125.0"
platform = self.platform platform = self.platform