forked from M-Labs/artiq
fmcdio_vhdci_eem: add dirctl word computation functions
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@ -4,3 +4,36 @@ eem_fmc_connections = {
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2: [17, 16, 24, 19, 20, 21, 22, 23],
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3: [18, 25, 26, 27, 28, 29, 30, 31],
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}
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def shiftreg_bits(eem, out_pins):
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r = 0
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for i in range(8):
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if i in out_pins:
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shift = eem_fmc_connections[eem][i]
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r |= 1 << shift
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return r
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dio_bank0_out_pins = set(range(4))
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dio_bank1_out_pins = set(range(4, 8))
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urukul_out_pins = {
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0, # clk
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1, # mosi
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3, 4, 5, # cs_n
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6, # io_update
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7, # dds_reset
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}
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urukul_out_pins_aux = {
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4, # sw0
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5, # sw1
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6, # sw2
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7, # sw3
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}
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zotino_out_pins = {
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0, # clk
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1, # mosi
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3, 4, # cs_n
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5, # ldac_n
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7, # clr_n
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}
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