From 269f0a4d6fa8dd708edd58fba227a668e4caebcb Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Fri, 22 Feb 2019 19:20:46 +0800 Subject: [PATCH] artiq_ddb_template: add Urukul support --- artiq/frontend/artiq_ddb_template.py | 116 ++++++++++++++++++++++++--- 1 file changed, 106 insertions(+), 10 deletions(-) diff --git a/artiq/frontend/artiq_ddb_template.py b/artiq/frontend/artiq_ddb_template.py index 072a4400a..afe5e2924 100755 --- a/artiq/frontend/artiq_ddb_template.py +++ b/artiq/frontend/artiq_ddb_template.py @@ -5,6 +5,7 @@ import sys import json import textwrap from collections import defaultdict +from itertools import count def process_header(output, description): @@ -70,6 +71,9 @@ class PeripheralManager: self.counts[ty] = count + 1 return "{}{}".format(ty, count) + def gen(self, string, **kwargs): + print(textwrap.dedent(string).format(**kwargs), file=self.output) + def process_dio(self, rtio_offset, peripheral): class_names = { "input": "TTLInOut", @@ -80,32 +84,124 @@ class PeripheralManager: class_names[peripheral["bank_direction_high"]] ] for i in range(8): - print(textwrap.dedent(""" + self.gen(""" 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) + """, + name=self.get_name("ttl"), + class_name=classes[i//4], + channel=rtio_offset+i) return 8 + # TODO: support 1-EEM mode def process_urukul(self, rtio_offset, peripheral): - return 0 - + urukul_name = self.get_name("urukul") + synchronization = peripheral.get("synchronization", False) + channel = count(0) + self.gen(""" + device_db["spi_{name}"]={{ + "type": "local", + "module": "artiq.coredevice.spi2", + "class": "SPIMaster", + "arguments": {{"channel": 0x{channel:06x}}} + }}""", + name=urukul_name, + channel=rtio_offset+next(channel)) + if synchronization: + self.gen(""" + device_db["ttl_{name}_sync"] = {{ + "type": "local", + "module": "artiq.coredevice.ttl", + "class": "TTLClockGen", + "arguments": {{"channel": 0x{channel:06x}, "acc_width": 4}} + }}""", + name=urukul_name, + channel=rtio_offset+next(channel)) + self.gen(""" + device_db["ttl_{name}_io_update"] = {{ + "type": "local", + "module": "artiq.coredevice.ttl", + "class": "TTLOut", + "arguments": {{"channel": 0x{channel:06x}}} + }}""", + name=urukul_name, + channel=rtio_offset+next(channel)) + for i in range(4): + self.gen(""" + device_db["ttl_{name}_sw{uchn}"] = {{ + "type": "local", + "module": "artiq.coredevice.ttl", + "class": "TTLOut", + "arguments": {{"channel": 0x{channel:06x}}} + }}""", + name=urukul_name, + uchn=i, + channel=rtio_offset+next(channel)) + self.gen(""" + device_db["{name}_cpld"] = {{ + "type": "local", + "module": "artiq.coredevice.urukul", + "class": "CPLD", + "arguments": {{ + "spi_device": "spi_{name}", + "sync_device": {sync_device}, + "io_update_device": "ttl_{name}_io_update", + "refclk": {refclk}, + "clk_sel": {clk_sel} + }} + }}""", + name=urukul_name, + sync_device="\"ttl_{name}_sync\"".format(name=urukul_name) if synchronization else "None", + refclk=peripheral.get("refclk", self.master_description.get("rtio_frequency", 125e6)), + clk_sel=peripheral["clk_sel"]) + dds = peripheral.get("dds", "ad9910") + for i in range(4): + if dds == "ad9910": + self.gen(""" + device_db["{name}_ch{uchn}"] = {{ + "type": "local", + "module": "artiq.coredevice.ad9910", + "class": "AD9910", + "arguments": {{ + "pll_n": 32, + "chip_select": {chip_select}, + "cpld_device": "{name}_cpld", + "sw_device": "ttl_{name}_sw{uchn}" + }} + }}""", + name=urukul_name, + chip_select=4 + i, + uchn=i) + elif dds == "ad9912": + self.gen(""" + device_db["{name}_ch{uchn}"] = {{ + "type": "local", + "module": "artiq.coredevice.ad9912", + "class": "AD9912", + "arguments": {{ + "pll_n": 8, + "chip_select": {chip_select}, + "cpld_device": "{name}_cpld", + "sw_device": "ttl_{name}_sw{uchn}" + }} + }}""", + name=urukul_name, + chip_select=4 + i, + uchn=i) + else: + raise ValueError + return next(channel) 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