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sayma: support RTM FPGA, HMC830 and HMC7043 in DRTIO master and satellite

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This commit is contained in:
Sebastien Bourdeauducq 2018-06-19 14:33:48 +08:00
parent 476cfa0f53
commit 433273dd95
2 changed files with 54 additions and 49 deletions
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9
artiq/firmware/satman/main.rs
View File

@ -247,18 +247,21 @@ pub extern fn main() -> i32 {
info!("software version {}", include_str!(concat!(env!("OUT_DIR"), "/git-describe")));
info!("gateware version {}", ident::read(&mut [0; 64]));
#[cfg(has_slave_fpga_cfg)]
board_artiq::slave_fpga::load().expect("cannot load RTM FPGA gateware");
#[cfg(has_serwb_phy_amc)]
serwb::wait_init();
#[cfg(has_hmc830_7043)]
/* must be the first SPI init because of HMC830 SPI mode selection */
hmc830_7043::init().expect("cannot initialize HMC830/7043");
i2c::init();
si5324::setup(&SI5324_SETTINGS, si5324::Input::Ckin1).expect("cannot initialize Si5324");
unsafe {
csr::drtio_transceiver::stable_clkin_write(1);
}
#[cfg(has_hmc830_7043)]
/* must be the first SPI init because of HMC830 SPI mode selection */
hmc830_7043::init().expect("cannot initialize HMC830/7043");
loop {
while !drtio_link_rx_up() {
process_errors();

94
artiq/gateware/targets/sayma_amc.py
View File

@ -8,8 +8,6 @@ import warnings
from migen import *
from migen.genlib.resetsync import AsyncResetSynchronizer
from microscope import *
from misoc.cores import gpio
from misoc.integration.soc_sdram import soc_sdram_args, soc_sdram_argdict
from misoc.integration.builder import builder_args, builder_argdict
@ -152,26 +150,8 @@ class AD9154NoSAWG(Module, AutoCSR):
]
class Standalone(MiniSoC, AMPSoC):
mem_map = {
"cri_con": 0x10000000,
"rtio": 0x11000000,
"rtio_dma": 0x12000000,
"serwb": 0x13000000,
"mailbox": 0x70000000
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, with_sawg, **kwargs):
MiniSoC.__init__(self,
cpu_type="or1k",
sdram_controller_type="minicon",
l2_size=128*1024,
ident=artiq_version,
ethmac_nrxslots=4,
ethmac_ntxslots=4,
**kwargs)
AMPSoC.__init__(self)
class RTMCommon:
def __init__(self):
platform = self.platform
# forward RTM UART to second FTDI UART channel
@ -204,8 +184,32 @@ class Standalone(MiniSoC, AMPSoC):
self.submodules += serwb_core
self.add_wb_slave(self.mem_map["serwb"], 8192, serwb_core.etherbone.wishbone.bus)
class Standalone(MiniSoC, AMPSoC, RTMCommon):
mem_map = {
"cri_con": 0x10000000,
"rtio": 0x11000000,
"rtio_dma": 0x12000000,
"serwb": 0x13000000,
"mailbox": 0x70000000
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, with_sawg, **kwargs):
MiniSoC.__init__(self,
cpu_type="or1k",
sdram_controller_type="minicon",
l2_size=128*1024,
ident=artiq_version,
ethmac_nrxslots=4,
ethmac_ntxslots=4,
**kwargs)
AMPSoC.__init__(self)
RTMCommon.__init__(self)
self.config["HMC830_REF"] = "100"
platform = self.platform
# RTIO
rtio_channels = []
for i in range(4):
@ -270,12 +274,13 @@ class Standalone(MiniSoC, AMPSoC):
self.csr_devices.append("rtio_analyzer")
class Master(MiniSoC, AMPSoC):
class Master(MiniSoC, AMPSoC, RTMCommon):
mem_map = {
"cri_con": 0x10000000,
"rtio": 0x20000000,
"rtio_dma": 0x30000000,
"drtio_aux": 0x50000000,
"rtio": 0x11000000,
"rtio_dma": 0x12000000,
"serwb": 0x13000000,
"drtio_aux": 0x14000000,
"mailbox": 0x70000000
}
mem_map.update(MiniSoC.mem_map)
@ -290,6 +295,8 @@ class Master(MiniSoC, AMPSoC):
ethmac_ntxslots=4,
**kwargs)
AMPSoC.__init__(self)
RTMCommon.__init__(self)
self.config["HMC830_REF"] = "150"
if with_sawg:
warnings.warn("SAWG is not implemented yet with DRTIO, ignoring.")
@ -297,9 +304,6 @@ class Master(MiniSoC, AMPSoC):
platform = self.platform
rtio_clk_freq = 150e6
self.submodules += Microscope(platform.request("serial", 1),
self.clk_freq)
# Si5324 used as a free-running oscillator, to avoid dependency on RTM.
self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n)
self.csr_devices.append("si5324_rst_n")
@ -390,9 +394,10 @@ class Master(MiniSoC, AMPSoC):
self.register_kernel_cpu_csrdevice("cri_con")
class Satellite(BaseSoC):
class Satellite(BaseSoC, RTMCommon):
mem_map = {
"drtio_aux": 0x50000000,
"serwb": 0x13000000,
"drtio_aux": 0x14000000,
}
mem_map.update(BaseSoC.mem_map)
@ -403,6 +408,8 @@ class Satellite(BaseSoC):
l2_size=128*1024,
ident=artiq_version,
**kwargs)
RTMCommon.__init__(self)
self.config["HMC830_REF"] = "150"
if with_sawg:
warnings.warn("SAWG is not implemented yet with DRTIO, ignoring.")
@ -410,9 +417,6 @@ class Satellite(BaseSoC):
platform = self.platform
rtio_clk_freq = 150e6
self.submodules += Microscope(platform.request("serial", 1),
self.clk_freq)
rtio_channels = []
for i in range(4):
phy = ttl_simple.Output(platform.request("user_led", i))
@ -508,18 +512,16 @@ def main():
raise SystemExit("Invalid variant (-V/--variant)")
soc = cls(with_sawg=not args.without_sawg, **soc_sdram_argdict(args))
# DRTIO variants do not use the RTM yet.
if variant not in {"master", "satellite"}:
remote_csr_regions = remote_csr.get_remote_csr_regions(
soc.mem_map["serwb"] | soc.shadow_base,
args.rtm_csr_csv)
for name, origin, busword, csrs in remote_csr_regions:
soc.add_csr_region(name, origin, busword, csrs)
# Configuration for RTM peripherals. Keep in sync with sayma_rtm.py!
soc.config["HAS_HMC830_7043"] = None
soc.config["CONVERTER_SPI_HMC830_CS"] = 0
soc.config["CONVERTER_SPI_HMC7043_CS"] = 1
soc.config["CONVERTER_SPI_FIRST_AD9154_CS"] = 2
remote_csr_regions = remote_csr.get_remote_csr_regions(
soc.mem_map["serwb"] | soc.shadow_base,
args.rtm_csr_csv)
for name, origin, busword, csrs in remote_csr_regions:
soc.add_csr_region(name, origin, busword, csrs)
# Configuration for RTM peripherals. Keep in sync with sayma_rtm.py!
soc.config["HAS_HMC830_7043"] = None
soc.config["CONVERTER_SPI_HMC830_CS"] = 0
soc.config["CONVERTER_SPI_HMC7043_CS"] = 1
soc.config["CONVERTER_SPI_FIRST_AD9154_CS"] = 2
build_artiq_soc(soc, builder_argdict(args))