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sayma_rtm: reset and detect DACs

This commit is contained in:
Sebastien Bourdeauducq 2019-10-06 20:15:27 +08:00
parent f62dc7e1d4
commit f8e4cc37d0
2 changed files with 16 additions and 7 deletions
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20
artiq/firmware/satman/main.rs
View File

@ -423,6 +423,12 @@ pub extern fn main() -> i32 {
#[cfg(has_hmc830_7043)]
/* must be the first SPI init because of HMC830 SPI mode selection */
hmc830_7043::init().expect("cannot initialize HMC830/7043");
#[cfg(has_ad9154)]
{
for dacno in 0..csr::CONFIG_AD9154_COUNT {
board_artiq::ad9154::reset_and_detect(dacno as u8).expect("AD9154 DAC not detected");
}
}
#[cfg(has_allaki_atts)]
board_artiq::hmc542::program_all(8/*=4dB*/);
@ -451,7 +457,7 @@ pub extern fn main() -> i32 {
si5324::siphaser::select_recovered_clock(true).expect("failed to switch clocks");
si5324::siphaser::calibrate_skew().expect("failed to calibrate skew");
#[cfg(has_ad9154)]
#[cfg(has_jdcg)]
{
/*
* One side of the JESD204 elastic buffer is clocked by the Si5324, the other
@ -466,8 +472,8 @@ pub extern fn main() -> i32 {
* To handle those cases, we simply keep the JESD204 core in reset unless the
* Si5324 is locked to the recovered clock.
*/
board_artiq::ad9154::jesd_reset(false);
board_artiq::ad9154::init();
board_artiq::jdcg::jesd_reset(false);
// TODO: board_artiq::ad9154::init();
}
drtioaux::reset(0);
@ -483,7 +489,7 @@ pub extern fn main() -> i32 {
hardware_tick(&mut hardware_tick_ts);
if drtiosat_tsc_loaded() {
info!("TSC loaded from uplink");
#[cfg(has_ad9154)]
/* TODO: #[cfg(has_jdcg)]
{
if let Err(e) = board_artiq::jesd204sync::sysref_auto_rtio_align() {
error!("failed to align SYSREF at FPGA: {}", e);
@ -491,7 +497,7 @@ pub extern fn main() -> i32 {
if let Err(e) = board_artiq::jesd204sync::sysref_auto_dac_align() {
error!("failed to align SYSREF at DAC: {}", e);
}
}
} */
for rep in repeaters.iter() {
if let Err(e) = rep.sync_tsc() {
error!("failed to sync TSC ({})", e);
@ -503,8 +509,8 @@ pub extern fn main() -> i32 {
}
}
#[cfg(has_ad9154)]
board_artiq::ad9154::jesd_reset(true);
#[cfg(has_jdcg)]
board_artiq::jdcg::jesd_reset(true);
drtiosat_reset_phy(true);
drtiosat_reset(true);

3
artiq/gateware/targets/sayma_rtm.py
View File

@ -203,8 +203,11 @@ class Satellite(_SatelliteBase):
platform.request("hmc7043_gpo"))
self.csr_devices.append("hmc7043_gpo")
self.config["HAS_HMC830_7043"] = None
self.config["HAS_AD9154"] = None
self.config["AD9154_COUNT"] = 2
self.config["CONVERTER_SPI_HMC830_CS"] = 0
self.config["CONVERTER_SPI_HMC7043_CS"] = 1
self.config["CONVERTER_SPI_FIRST_AD9154_CS"] = 2
self.config["HMC830_REF"] = "150"
# HMC workarounds