Most important effect of this change: rfnoc_image_builder is now
required to build bitfiles, 'make' alone won't suffice any longer!
This is a huge changeset to the image builder that combines multiple new
features:
- There no longer is a separate edge file for the static router. The
static routes are generated as a Verilog parameter directly into the
rfnoc_core_kernel (which is also modified).
- image_builder.py is split up into several smaller files. Code is moved
into yaml_utils.py, and the new files grc.py, builder_config.py
- Generic module support is added. Aside from noc blocks and stream
endpoints, we can now instantiate arbitrary modules (they also require
a YAML description file).
- To enable such modules, resets are now also tracked the same way that
clock domains are.
- The ImageBuilderConfig config object now more closes matches the
original YAML file. The attributes 'clk_domain_con' and 'block_con' are
removed. Instead, the attributes 'connections' and 'clk_domains' are
sanitized and amended with extra annotations. The templates are
updated to reflect this change.
- IO ports can now carry parameters, e.g., to have variable wire widths
based on the configuration.
- Many Pylint warnings were resolved.
- Add inheritance support for image core YAML files.
This allows image core files to (recursively) inherit from other image
core files. To do so, simply put an 'inherit' entry at the top of the
file:
```yaml
inherit: 'x410_radio_base.yml'
```
- The inheritance feature is used as part of the image core files.
- Image core and DTS files are now generated as a build artefact into
the build directory. This requires the usage of rfnoc_image_builder to
build images. As a consequence, it is no longer required to check in
image core Verilog files.
- As another consequence, rfnoc_image_builder is required to build
bitfiles!
- Image flavours are no longer defined through Makefiles, but purely
from the image core YAML files.
- Remove all image core YAML files that do not generate a shipping
image. Because of the inheritance feature and the requirement to use
the image builder, it is trivial to add new YAML files.
- Add support for transport adapters through the YAML files. Before,
transport adapters were inferred from the make target (e.g.,
X410_X4_200 would have four 10GbE links based on the 'X4' substring).
Now, transport adapters are defined via the image core YAML.
- This feature is currently only used (or can be used) by the X4xx
series. Older devices may or may not be ported to allow custom
transport adapters in the future.
- Add parameters to the BSP YAMLs and the devices itself. This allows
setting global parameters in the image core files. For example, the
X4x0 devices use this to decide if they instantiate DRAM channels.
- DTS includes and constraint files can now be requested by
blocks/transport adapter through their YAML files. They do no longer
need to be listed in the Makefile.
- Support for secure image cores. These are image cores that allow
incorporating RFNoC blocks that require license keys and thus can't
live in an open-source environment. This solution adds the option for
secure image cores without touching the open source feature set.
- Add --reuse option to allow manual editing of generated artefacts
- Allow IO signatures from any module: until now IO signatures had to be
defined in a single file (io_signatures). This file will persist. In
addition each module can add its own IO signature as with the same
format the core IO signatures placed under the top level key
`io_signatures`. IO signatures are still maintained in a global
dictionary. The consequence is that they can be shared among
independent modules as well as they have to have a globally unique
name. The image builder will warn about detected name clashes for the
signatures.
- As a consequence, some less commonly used IO signatures were moved to
their corresponding module YAML files.
Co-authored-by: Wade Fife <wade.fife@ni.com>
Co-authored-by: Lars Amsel <lars.amsel@ni.com>
Original-commit: a98ce2621e2a2dc25535fc700b49bfcb00b8eb59
This adds DRAM support to E31x devices. Due to the size of the DDR3
memory controller, it is not enabled by default. You can include the
memory controller IP in the build by adding the DRAM environment
variable to your build. For example:
DRAM=1 make E310_SG3
Original-commit: 788fef11ef890c6dcee3be495fc381bcf2990d3b
Update rfnoc_image_core.v to take into account the new image_core_name
fields and version strings. Add new rfnoc_image_core.vh. Update YAML
where needed.
Original-commit: b0033158a4c520063540881451d8daac91e98714
This renames e31x_rfnoc_image_core.* to e310_rfnoc_image_core.*. This
makes the naming consistent with the rest of the build process (which
uses "e310" for all variants of e31x) and fixes an issue in which the
wrong file name was used by rfnoc_image_builder.
Original-commit: bbd43b16e18ef0a0311ddf4635cbd29c4ac3c367
