From 8049c52d0665217a25ea65a41d3ea016c5c66b26 Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Fri, 22 Feb 2019 17:19:48 +0800 Subject: [PATCH] frontend: add artiq_ddb_template (WIP, TTL only) --- artiq/frontend/artiq_ddb_template.py | 176 +++++++++++++++++++++++++++ setup.py | 1 + 2 files changed, 177 insertions(+) create mode 100755 artiq/frontend/artiq_ddb_template.py diff --git a/artiq/frontend/artiq_ddb_template.py b/artiq/frontend/artiq_ddb_template.py new file mode 100755 index 000000000..072a4400a --- /dev/null +++ b/artiq/frontend/artiq_ddb_template.py @@ -0,0 +1,176 @@ +#!/usr/bin/env python3 + +import argparse +import sys +import json +import textwrap +from collections import defaultdict + + +def process_header(output, description): + if description["target"] != "kasli": + raise NotImplementedError + + print(textwrap.dedent(""" + # Autogenerated for the {variant} variant + core_addr = "{core_addr}" + + device_db = {{ + "core": {{ + "type": "local", + "module": "artiq.coredevice.core", + "class": "Core", + "arguments": {{"host": core_addr, "ref_period": {ref_period}}} + }}, + "core_log": {{ + "type": "controller", + "host": "::1", + "port": 1068, + "command": "aqctl_corelog -p {{port}} --bind {{bind}} " + core_addr + }}, + "core_cache": {{ + "type": "local", + "module": "artiq.coredevice.cache", + "class": "CoreCache" + }}, + "core_dma": {{ + "type": "local", + "module": "artiq.coredevice.dma", + "class": "CoreDMA" + }}, + + "i2c_switch0": {{ + "type": "local", + "module": "artiq.coredevice.i2c", + "class": "PCA9548", + "arguments": {{"address": 0xe0}} + }}, + "i2c_switch1": {{ + "type": "local", + "module": "artiq.coredevice.i2c", + "class": "PCA9548", + "arguments": {{"address": 0xe2}} + }}, + }} + """).format( + variant=description["variant"], + core_addr=description.get("core_addr", "192.168.1.70"), + ref_period=1/(8*description.get("rtio_frequency", 125e6))), + file=output) + + +class PeripheralManager: + def __init__(self, output, master_description): + self.counts = defaultdict(int) + self.output = output + self.master_description = master_description + + def get_name(self, ty): + count = self.counts[ty] + self.counts[ty] = count + 1 + return "{}{}".format(ty, count) + + def process_dio(self, rtio_offset, peripheral): + class_names = { + "input": "TTLInOut", + "output": "TTLOut" + } + classes = [ + class_names[peripheral["bank_direction_low"]], + class_names[peripheral["bank_direction_high"]] + ] + for i in range(8): + print(textwrap.dedent(""" + device_db["{name}"] = {{ + "type": "local", + "module": "artiq.coredevice.ttl", + "class": "{class_name}", + "arguments": {{"channel": 0x{channel:06x}}}, + }} + """.format( + name=self.get_name("ttl"), + class_name=classes[i//4], + channel=rtio_offset+i)), + file=self.output) + return 8 + + def process_urukul(self, rtio_offset, peripheral): + return 0 + + + def process_sampler(self, rtio_offset, peripheral): + return 0 + + + def process_zotino(self, rtio_offset, peripheral): + return 0 + + + def process_grabber(self, rtio_offset, peripheral): + return 0 + + def process(self, rtio_offset, peripheral): + processor = getattr(self, "process_"+str(peripheral["type"])) + return processor(rtio_offset, peripheral) + + +def process(output, master_description, satellites): + base = master_description["base"] + if base not in ("standalone", "master"): + raise ValueError("Invalid master base") + + if base == "standalone" and satellites: + raise ValueError("A standalone system cannot have satellites") + + process_header(output, master_description) + + pm = PeripheralManager(output, master_description) + + print("# {} peripherals".format(base), file=output) + rtio_offset = 0 + for peripheral in master_description["peripherals"]: + n_channels = pm.process(rtio_offset, peripheral) + rtio_offset += n_channels + + for destination, description in satellites: + if description["base"] != "satellite": + raise ValueError("Invalid base for satellite at destination {}".format(destination)) + + print("# DEST#{} peripherals".format(destination), file=output) + rtio_offset = destination << 16 + for peripheral in description["peripherals"]: + n_channels = pm.process(rtio_offset, peripheral) + rtio_offset += n_channels + + +def main(): + parser = argparse.ArgumentParser( + description="ARTIQ device database template builder") + parser.add_argument("master_description", metavar="MASTER_DESCRIPTION", + help="JSON system description file for the standalone or master node") + parser.add_argument("-o", "--output", + help="output file, defaults to standard output if omitted") + parser.add_argument("-s", "--satellite", nargs=2, action="append", + default=[], metavar=("DESTINATION", "DESCRIPTION"), type=str, + help="add DRTIO satellite at the given destination number with " + "devices from the given JSON description") + + args = parser.parse_args() + + with open(args.master_description, "r") as f: + master_description = json.load(f) + + satellites = [] + for destination, description in args.satellite: + with open(description, "r") as f: + satellites.append((destination, json.load(f))) + + if args.output is not None: + with open(args.output, "w") as f: + process(f, master_description, satellites) + else: + process(sys.stdout, master_description, satellites) + + +if __name__ == "__main__": + main() diff --git a/setup.py b/setup.py index 70187c8b2..a067957d7 100755 --- a/setup.py +++ b/setup.py @@ -24,6 +24,7 @@ console_scripts = [ "artiq_coreanalyzer = artiq.frontend.artiq_coreanalyzer:main", "artiq_coremgmt = artiq.frontend.artiq_coremgmt:main", "artiq_ctlmgr = artiq.frontend.artiq_ctlmgr:main", + "artiq_ddb_template = artiq.frontend.artiq_ddb_template:main", "artiq_devtool = artiq.frontend.artiq_devtool:main", "artiq_influxdb = artiq.frontend.artiq_influxdb:main", "artiq_master = artiq.frontend.artiq_master:main",