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More FAQ tweaks

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Signed-off-by: David Shah <davey1576@gmail.com>
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David Shah 2018-08-01 10:45:28 +02:00
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@ -49,7 +49,7 @@ Nextpnr and other tools
[Verilog to Routing](https://verilogtorouting.org). [Verilog to Routing](https://verilogtorouting.org).
* If you are developing FPGA code in **Verilog** for a **Lattice iCE40** and * If you are developing FPGA code in **Verilog** for a **Lattice iCE40** and
need an open source toolchain, we suggest you use Yosys and nextpnr. need an open source toolchain, we suggest you use [Yosys](http://www.clifford.at/yosys/) and nextpnr.
* If you are developing FPGA code in **Verilog** for a **Lattice iCE40** with * If you are developing FPGA code in **Verilog** for a **Lattice iCE40** with
Yosys and the **existing Arachne-PNR toolchain**, we suggest you start thinking about Yosys and the **existing Arachne-PNR toolchain**, we suggest you start thinking about
@ -77,10 +77,10 @@ it was never designed to support multiple different FPGA devices, nor more
complicated timing driven placement and routing used by most commercial place and route complicated timing driven placement and routing used by most commercial place and route
tools. tools.
It felt like extending Arachne-PNR was not going to be the best path forward, so It felt like extending arachne-pnr was not going to be the best path forward, so
it was decided to build nextpnr as replacement. it was decided to build nextpnr as replacement.
### Arachne-PNR does X better! ### arachne-pnr does X better!
If you have a use case which prevents you from switching to nextpnr from If you have a use case which prevents you from switching to nextpnr from
arachne, we want to hear about it! Please create an issue and we will do our best to solve the problem! arachne, we want to hear about it! Please create an issue and we will do our best to solve the problem!