Start documentation for TaPaSCo Features

documentation/tapasco-features.md

+Features in TaPaSCo
+===================
+
+TaPaSCo provides optional features to extend functionality of a composition.
+
+As an example, the following is enabling the FanControl feature for the ZC706
+platform.
+
+```
+tapasco compose [precision_counter x 1] @ 100 Mhz -p zc706 --features 'FanControl {enabled: true}'
+```
+
+## Platform independent features
+
+#### Debug
+Add an ILA core to the design. More information in the [debugging documentation](debugging.md).
+
+#### Microblaze
+Features related to MicroBlaze PEs.
+
+* `debug`: Attach Microblaze Debug Modules (MDM) to debug ports.
+
+```
+microblaze {
+  debug: true | false
+}
+```
+
+## Zynq based platforms
+
+### ZC706
+
+#### FanControl
+Reduces the speed of the cooling fan for reduced noise emissions.
+```
+FanControl {
+  enabled: true | false
+}
+```
+
+### ZCU102
+
+#### SFPPLUS
+
+### Zedboard
+
+#### OLED
+
+## PCIe based platforms
+
+#### Cache
+Add a Xilinx System Cache to the memory subsystem.
+```
+Cache {
+  enabled: true | false
+  size: 32768 | 65536 | 131072 | 262144 | 524288
+  associativity: 2 | 4
+}
+```
+
+### VC709
+
+#### LED
+
+#### ATS-PRI
+
+### NetFPGA SUME
+
+#### ATS-PRI
+See [VC709](#VC709).