Fix broken links
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 0f3627e..547aa38 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -125,9 +125,9 @@
You need to create a wrapper around your macro that adheres to the
template at
-`user\_project\_wrapper <caravel/verilog/rtl/__user_project_wrapper.v>`__.
+`user\_project\_wrapper <../../caravel/verilog/rtl/__user_project_wrapper.v>`__.
The wrapper top module must be named ``user_project_wrapper`` and must
-have the same input and output ports. The wrapper gives access to the
+have the same input and output ports as the golden wrapper `template <../../caravel/verilog/rtl/__user_project_wrapper.v>`__. The wrapper gives access to the
user space utilities provided by caravel like IO ports, logic analyzer
probes, and wishbone bus connection to the management SoC.
@@ -141,7 +141,7 @@
- The wishbone port for reading/writing the count value through the
management SoC.
-Refer to `user\_project\_wrapper <verilog/rtl/user_project_wrapper.v>`__
+Refer to `user\_project\_wrapper <../../verilog/rtl/user_project_wrapper.v>`__
for more information.
.. raw:: html
@@ -222,25 +222,29 @@
.. code:: bash
export OPENLANE_ROOT=<openlane-installation-path>
- export OPENLANE_TAG=<latest-openlane-tag>
+
+ # you can optionally specify the openlane tag to use
+ # by running: export OPENLANE_TAG=<openlane-tag>
+ # if you do not set the tag, it defaults to the last verfied tag tested for this project
+
make openlane
-For detailed instructions on how to install openlane and the pdk refer
+For detailed instructions on the openlane and the pdk installation refer
to
`README <https://github.com/efabless/openlane/blob/master/README.md>`__.
-There are two options for hardening the user project macro using
+There are three options for hardening the user project macro using
openlane:
1. Hardening the user macro, then embedding it in the wrapper
2. Flattening the user macro with the wrapper.
+3. Placing multiple macros in the wrapper along with standard cells on the top level.
-For more details on this, refer to this
-`README <https://github.com/efabless/caravel/blob/master/openlane/README.rst>`__.
+For more details on hardening the user project macro using openlane, refer to `README <https://github.com/efabless/caravel/blob/master/openlane/README.rst>`__.
For this sample project, we went for the first option where the user
macro is hardened first, then it is inserted in the user project
-wrapper.
+wrapper without having any standard cells on the top level.
.. raw:: html
