ad585x_fmcz: Add project README

Author: StancaPop

projects/ad485x_fmcz/README.md

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+# AD485X-FMCZ HDL Project
+
+- Evaluation boards product page:
+  - [EVAL-AD4851](https://www.analog.com/eval-ad4851)
+  - [EVAL-AD4852](https://www.analog.com/eval-ad4852)
+  - [EVAL-AD4853](https://www.analog.com/eval-ad4852)
+  - [EVAL-AD4854](https://www.analog.com/eval-ad4853)
+  - [EVAL-AD4855](https://www.analog.com/eval-ad4855)
+  - [EVAL-AD4856](https://www.analog.com/eval-ad4856)
+  - [EVAL-AD4857](https://www.analog.com/eval-ad4857)
+  - [EVAL-AD4858](https://www.analog.com/eval-ad4858)
+
+- System documentation: https://wiki.analog.com/resources/eval/user-guides/ad4858_fmcz/ad4858_fmcz_hdl
+- HDL project documentation: http://analogdevicesinc.github.io/hdl/projects/ad585x_fmcz/index.html
+
+## Supported parts
+
+| Part name                               | Resolution | Description                                      |
+|-----------------------------------------|:----------:|--------------------------------------------------|
+| [AD4851](https://www.analog.com/ad4851) | 16-bit     | Buffered, 4-Channel Simultaneous Sampling, 250kSPS DAS |
+| [AD4852](https://www.analog.com/ad4852) | 20-bit     | Buffered, 4-Channel Simultaneous Sampling, 250kSPS DAS |
+| [AD4853](https://www.analog.com/ad4853) | 16-bit     | Buffered, 4-Channel Simultaneous Sampling, 1MSPS DAS |
+| [AD4854](https://www.analog.com/ad4854) | 20-bit     | Buffered, 4-Channel Simultaneous Sampling, 1MSPS DAS|
+| [AD4855](https://www.analog.com/ad4855) | 16-bit     | Buffered, 8-Channel Simultaneous Sampling, 250 kSPS DAS |
+| [AD4856](https://www.analog.com/ad4856) | 20-bit     | Buffered, 8-Channel Simultaneous Sampling, 250 kSPS DAS|
+| [AD4857](https://www.analog.com/ad4857) | 16-bit     | Buffered, 8-Channel Simultaneous Sampling, 1 MSPS DAS |
+| [AD4858](https://www.analog.com/ad4858) | 20-bit     | Buffered, 8-Channel Simultaneous Sampling, 1 MSPS DAS |
+
+## Building the project
+
+Please enter the folder for the FPGA carrier you want to use and read the README.md.