riscv
/
OpenFPGA
mirror of https://github.com/lnis-uofu/OpenFPGA.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Format and update doc

This commit is contained in:
chungshien-chai 2024-07-28 00:02:20 -07:00
parent 933155b08f
commit cbe9a46f95
2 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
docs/source/manual/file_formats/bitstream_setting.rst
View File

@ -16,7 +16,9 @@ This can define a hard-coded bitstream for a reconfigurable resource in FPGA fab
<non_fabric name="<string>" file="<string>">
<pb name="<string>" type="<string>" content="<string>"/>
</non_fabric>
<overwrite_bitstream>
<bit value="<0 or 1>" path="<string>"/>
</overwrite_bitstream>
</openfpga_bitstream_setting>
pb_type-related Settings
@ -117,12 +119,16 @@ The following syntax are applicable to the XML definition tagged by ``non_fabric
The content of the ``pb_type`` data to be extracted. For example, ``content=".param INIT_i"`` means that the data will be extracted from the ``.param INIT_i`` line defined under the ``.blif model``.
bit-related Settings
overwrite_bitstream-related Settings
^^^^^^^^^^^^^^^^^^^^
This is to allow user to set particular bit using full path in the hierarchy of FPGA fabric
This is to allow user to set value of a list of bits which is represented using full path in the hierarchy of FPGA fabric
The following syntax are applicable to the XML definition tagged by ``bit`` in bitstream setting files.
This ``overwrite_bitstream`` settings has the highest priority than loading any external bitstream file
Each bit to overwrite is represented by one ``bit`` child node/tag
The following syntax are applicable to the XML definition tagged by ``bit`` node under ``overwrite_bitstream`` setting.
.. option:: value="<0 or 1>"