AD9371 NO_OS 2018_R2 Custom IQ data problem

Hi,

I am working with zc706 and ADRV9371 evaluation boards. I'd like to transmit QAM4 data from transmitter end of the AD9371 with DMA mode on. According to "https://wiki.analog.com/resources/eval/user-guides/mykonos/software/basic_iq_datafiles" data is composed of In-phase and Quadrature parts. I am using only the TX1 path of the AD9371 and I assume the data file(LUT - array) to only composed of data related to TX1 path. Considering this and the following data : 

Custom Data Arrangement

In my case data is 32bits long and ı arranged my custom data according to sine_lut_iq[1024] and 

"AD9371 Basic IQ Datafiles" page

(there was a already existing "const uint32_t sine_lut_iq[1024]" lut in NO_OS2018_R2).

However, after few trials, I observed that received data (both i and q parts) is only composed of  q part of I/Q pairs. SO, I tried different methods to see the response of the system to IQ data;

  1.  If I make the "I" side of the 32bit hex 0x0001 and keep the "Q" part, I see "Q" data on both "I" and "Q" side of the received data.
  2.  If I make the "Q" side of the 32bit hex 0x0001 and keep the "I" part, I see "I" data on both "I" and "Q" side of the received data.
  3. If I keep both "I" and "Q" as intented them to be, The Quadrature data is seen on both "I" and "Q" side of the received data.
  4. If I reverse the "I/Q" datas (ex: original = 0x1234ABCD, reversed = 0xABCD1234), I still observe Quadrature part of the LUT on both "I" and "Q" side of the received data.

After seeing results above, I couldn't conclude any cause to my problem. Apparently there is a problem but why this is problem is occuring is a mystery to me.

Lastly, I tried to see the example LUT included in No_OS 2018R2. As it seems, the lut is a sinus. If I run this LUT, ı would expect to see 2 signals (I and Q) with 90 degree phase difference. But what I see is following :

The Red is "I" part and blue is "Q" part. As you may see, they are nearly identical just like my own trials. I ınclude the "original" test LUT below.

const uint32_t sine_lut_iq[1024] = {
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A,
        0x00002666, 0x01E2265A, 0x03C32636, 0x05A225FB, 0x077D25A9,
        0x0954253F, 0x0B2524BE, 0x0CEF2427, 0x0EB12379, 0x106A22B6,
        0x121921DD, 0x13BD20EF, 0x15551FED, 0x16DF1ED7, 0x185C1DAE,
        0x19C91C73, 0x1B261B26, 0x1C7319C9, 0x1DAE185C, 0x1ED716DF,
        0x1FED1555, 0x20EF13BD, 0x21DD1219, 0x22B6106A, 0x23790EB1,
        0x24270CEF, 0x24BE0B25, 0x253F0954, 0x25A9077D, 0x25FB05A2,
        0x263603C3, 0x265A01E2, 0x26660000, 0x265AFE1E, 0x2636FC3D,
        0x25FBFA5E, 0x25A9F883, 0x253FF6AC, 0x24BEF4DB, 0x2427F311,
        0x2379F14F, 0x22B6EF96, 0x21DDEDE7, 0x20EFEC43, 0x1FEDEAAB,
        0x1ED7E921, 0x1DAEE7A4, 0x1C73E637, 0x1B26E4DA, 0x19C9E38D,
        0x185CE252, 0x16DFE129, 0x1555E013, 0x13BDDF11, 0x1219DE23,
        0x106ADD4A, 0x0EB1DC87, 0x0CEFDBD9, 0x0B25DB42, 0x0954DAC1,
        0x077DDA57, 0x05A2DA05, 0x03C3D9CA, 0x01E2D9A6, 0x0000D99A,
        0xFE1ED9A6, 0xFC3DD9CA, 0xFA5EDA05, 0xF883DA57, 0xF6ACDAC1,
        0xF4DBDB42, 0xF311DBD9, 0xF14FDC87, 0xEF96DD4A, 0xEDE7DE23,
        0xEC43DF11, 0xEAABE013, 0xE921E129, 0xE7A4E252, 0xE637E38D,
        0xE4DAE4DA, 0xE38DE637, 0xE252E7A4, 0xE129E921, 0xE013EAAB,
        0xDF11EC43, 0xDE23EDE7, 0xDD4AEF96, 0xDC87F14F, 0xDBD9F311,
        0xDB42F4DB, 0xDAC1F6AC, 0xDA57F883, 0xDA05FA5E, 0xD9CAFC3D,
        0xD9A6FE1E, 0xD99A0000, 0xD9A601E2, 0xD9CA03C3, 0xDA0505A2,
        0xDA57077D, 0xDAC10954, 0xDB420B25, 0xDBD90CEF, 0xDC870EB1,
        0xDD4A106A, 0xDE231219, 0xDF1113BD, 0xE0131555, 0xE12916DF,
        0xE252185C, 0xE38D19C9, 0xE4DA1B26, 0xE6371C73, 0xE7A41DAE,
        0xE9211ED7, 0xEAAB1FED, 0xEC4320EF, 0xEDE721DD, 0xEF9622B6,
        0xF14F2379, 0xF3112427, 0xF4DB24BE, 0xF6AC253F, 0xF88325A9,
        0xFA5E25FB, 0xFC3D2636, 0xFE1E265A
};

As a result, I think that problem might be related to configuration of "IP core - AXI_AD9371_v1_0".  There are registers to configure the format of IQ format as 2s complement or not. So, not configuring those registers might be a problem I believe.

Additional IMPORTANT Information: If I run the DDS mode, the I and Q values are different than each other as expected and resulting graph is a Sinusoidal.

Summary: I want to transmit a QAM signal with non-identical I and Q data (as it should be for QAM) but I observe the same identical data on I and Q parts of the received data. How can I solve it (My custom data is created according to const uint32_t sine_lut_iq[1024]" lut in NO_OS2018_R2  => 0x16bits_I_data+16bits_Q_data = 32bits in total).

Correction : In DDS mode, I and Q parts of the received data are also same. Sorry for misleading. I just conducted a new trial :)



In DDS mode, I and Q parts of the received data are also same. Sorry for misleading. I just conducted a new trial :)
[edited by: cberbas at 10:54 AM (GMT 0) on 16 Apr 2019]