tillitis-key/doc/system_description/fpga.md

# The TKey FPGA

## Introduction
The TKey

![The Application FPGA block diagram](../images/application_fpga_block_diagram.png)


### Top level


### Cores

#### Clock and reset


#### CPU
PicoRV32.


#### FW ROM


#### FW RAM


#### Application RAM


#### Timer


#### UART


#### TRNG


#### TK1
Add block diagram image Signed-off-by: Joachim Strömbergson <joachim@assured.se> 2022-11-28 09:00:10 +00:00			`# The TKey FPGA`

			`## Introduction`
			`The TKey`

			`![The Application FPGA block diagram](../images/application_fpga_block_diagram.png)`


			`### Top level`


			`### Cores`

			`#### Clock and reset`


			`#### CPU`
			`PicoRV32.`


			`#### FW ROM`


			`#### FW RAM`


			`#### Application RAM`


			`#### Timer`


			`#### UART`


			`#### TRNG`


			`#### TK1`