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sayma_rtm: fix Si5324 reset 

Closes #1483
This commit is contained in:
Sebastien Bourdeauducq 2020-07-11 09:51:01 +08:00
parent 8719bab726
commit 901be75ba4
1 changed files with 2 additions and 1 deletions
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3
artiq/gateware/targets/sayma_rtm.py
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@ -164,12 +164,13 @@ class _SatelliteBase(BaseSoC):
platform.add_false_path_constraints( platform.add_false_path_constraints(
self.crg.cd_sys.clk, self.siphaser.mmcm_freerun_output) self.crg.cd_sys.clk, self.siphaser.mmcm_freerun_output)
self.csr_devices.append("siphaser") self.csr_devices.append("siphaser")
self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n)
self.csr_devices.append("si5324_rst_n")
i2c = self.platform.request("i2c") i2c = self.platform.request("i2c")
self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda])
self.csr_devices.append("i2c") self.csr_devices.append("i2c")
self.config["I2C_BUS_COUNT"] = 1 self.config["I2C_BUS_COUNT"] = 1
self.config["HAS_SI5324"] = None self.config["HAS_SI5324"] = None
self.config["SI5324_SOFT_RESET"] = None
platform.add_period_constraint(gtp.txoutclk, rtio_clk_period) platform.add_period_constraint(gtp.txoutclk, rtio_clk_period)
platform.add_period_constraint(gtp.rxoutclk, rtio_clk_period) platform.add_period_constraint(gtp.rxoutclk, rtio_clk_period)