[doc] Update FPGA quickstart instructions
We already had a quickstart.md with instructions to get quickly started
on FPGA and Verilator. When adding the FPGA quickstart instructions, I
didn't remember that and Tim added the instructions instead to a new
document at fpga/quick_start_fpga.md. This PR updates the existing
document with a modified version of the FPGA quickstart that Tim wrote,
in the "original" quickstart place.
This quickstart is currently a skeleton, it needs to be filled in once
we have a RC of the bitstream and tried out the process.
diff --git a/doc/rm/ref_manual_fpga.md b/doc/rm/ref_manual_fpga.md
index 30b9945..6d608e5 100644
--- a/doc/rm/ref_manual_fpga.md
+++ b/doc/rm/ref_manual_fpga.md
@@ -8,11 +8,10 @@
## Usage Options
There are two ways to use OpenTitan on the FPGA.
-The first is to build the design from scratch using Vivado tools.
-The second is to program the FPGA with a released bitfile using storage devices.
-
-For the first option, please refer to the [getting_started_fpga](../ug/fpga/getting_started_fpga.md) guide.
-For the second option, please refer to the [quick_start_fpga](../ug/fpga/quick_start_fpga.md) guide.
+- The first is to build the design from scratch using Vivado.
+ Refer to the [Getting Started FPGA](../ug/getting_started_fpga.md) guide for more information.
+- The second is to program the FPGA with a released bitfile using storage devices.
+ Refer to the [Quickstart Guide](../ug/quickstart.md) guide for instructions on this approach.
## FPGA SW Development Flow
