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# Zynq carrier for RFoWR based application (CITY)
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# CarrIer for RFoWR-based Timing sYstems (CITY)
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## Project description
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... | ... | @@ -14,9 +14,9 @@ CITY is based on two main design: |
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It is a standalone pizza-box module, enclosed in a 19"1U rack.
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The board prototypes are currently under manufacturing. Below is an image of the PCB top view:
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Below is an image of the PCB top view:
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## Main features
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- XC7Z030 controller, SoC with Kintex-7 logic (called PL, i.e.
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... | ... | @@ -95,6 +95,18 @@ The board prototypes are currently under manufacturing. Below is an image of the |
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- 10-layer PCB
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## Prototypes
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The board prototypes have been received and tested. Issues encountered have been created in Issues category of this repository.
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Main features tested:
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- Power supplies
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- Zynq PS (baremetal, Linux)
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- Boot peripheral (QSPI, MicroSD, JTAG)
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- Main buses (I2C, SPI)
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- Reset buttons
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- WR link and synchronization
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- RFoWR synchronization in both Master & Slave modes with a 352MHz reference input frequency.
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- Outputs stages (TTL basic and fine-delayed, RF reconstructed, PPS, 10MHz...)
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-----
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## Project information
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... | ... | @@ -124,7 +136,8 @@ The board prototypes are currently under manufacturing. Below is an image of the |
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| --------- | ------ |
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| 10-09-2019| Launch manufacturing of 2 board prototypes. |
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| 12-09-2019| ohwr pages started. |
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| 17-03-2020| CITY prototypes received and tested. V2 ready. |
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-----
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13 September 2019 |
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17 March 2020 |