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targets/sayma_rtm: enable Allaki RF switches, GPIO access to attenuator

pull/875/head
Sebastien Bourdeauducq 2017-12-15 13:08:35 +08:00
parent 77977932f2
commit 341e809859
1 changed files with 32 additions and 0 deletions
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32
artiq/gateware/targets/sayma_rtm.py
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@ -88,6 +88,38 @@ class SaymaRTM(Module):
platform.request("dac_clk_src_sel")))
csr_devices.append("clock_mux")
# Allaki: enable RF output, GPIO access to attenuator
self.comb += [
platform.request("allaki0_rfsw0").eq(1),
platform.request("allaki0_rfsw1").eq(1),
platform.request("allaki1_rfsw0").eq(1),
platform.request("allaki1_rfsw1").eq(1),
platform.request("allaki2_rfsw0").eq(1),
platform.request("allaki2_rfsw1").eq(1),
platform.request("allaki3_rfsw0").eq(1),
platform.request("allaki3_rfsw1").eq(1),
]
allaki_atts = [
platform.request("allaki0_att0"),
platform.request("allaki0_att1"),
platform.request("allaki1_att0"),
platform.request("allaki1_att1"),
platform.request("allaki2_att0"),
platform.request("allaki2_att1"),
platform.request("allaki3_att0"),
platform.request("allaki3_att1"),
]
allaki_att_gpio = []
for allaki_att in allaki_atts:
allaki_att_gpio += [
allaki_att.le,
allaki_att.sin,
allaki_att.clk,
allaki_att.rst_n,
]
self.submodules.allaki_atts = gpio.GPIOOut(Cat(*allaki_att_gpio))
csr_devices.append("allaki_atts")
self.comb += [
platform.request("ad9154_rst_n").eq(1),
platform.request("ad9154_txen", 0).eq(0b11),