Primarily, this commit makes both of them use the `BBAsm` functions
to build and compile `.bba` files.
In addition, Himbaechel targets are now aligned with the rest in
how they are configured: instead of having all uarches enabled with
all of the devices disabled (the opposite of the rest of nextpnr),
uarches must be enabled explicitly but they come with all devices
enabled (except for Xilinx, which does not have a list of devices).
While it served a purpose (granting the ability to build `.bba` files
separately from the rest of nextpnr), it made things excessively
convoluted, especially around paths.
This commit removes the ability to pre-generate chip databases. As far
as I know, I was the primary user of that feature. It can be added back
if there is demand for it.
In exchange the per-family `CMakeLists.txt` files are now much easier
to understand.
* ng-ultra: new architecture
* Implementation as in D2 deliverable
* Support for nxdesignsuite-24.0.0.0-20240429T102300
* Save memory by directly outputing json
* Add support for bidirectional IOs
* cleanup
* Create BFRs properly
* Add IOM insertion
* Cleanup
* Block certain pips depending of DDFR mode
* Add LUT bypass to improve routability
* Add bypass for CSC mode of GCK
* Fix IOM case
* Initial memory support
* Better RF/XRF handling
* fix
* RF placement and legalization
* Disconnect non available ports for NX_RAM
* cleanup
* Add RFB/RAM context support for latest release
* Remove ports that must not be used
* Proper port used only on RFB
* Add structure for clock sinks
* Use cell type where applicable
* Add clock sinks for other cell types
* Validation check fixes
* Commented too restrictive placement
* Added more crossbar wire type
* Hande IO termination input
* Fail early due to NX tools limitation for now
* Validations and fixes for RAM I/Os
* Fix for latest version of tools
* Use ctx->idf where applicable
* warn if RAM ports are not actually used
* Fix IOM packing
* Fix CY packing
* Change how constants are handled on CY
* Post placement optimization for CY
* Address comments for PR
* pack and export GCK, WFG and PLL
* Cover more global routing cases
* Constraing to location if provided
* Place at LOC
* Pack and export DSP
* wip
* wip
* notes
* wip
* wip
* Validate DSPs
* DSP cascading
* Check mandatory parameters for DSP
* existing gck
* wip
* export all the rest for bitstream
* CDC packing
* add more sinks
* place FIFO
* map rest of FIFO ports
* enable pll by default
* cleanup
* Initial XLUT support
* Fix statistics
* Properly duplicate GCKs
* RRSTO and WRSTO are not used on XFIFO
* Fix for latest version of JSON format
* Implement GCK limitations
* cleanup
* cleanup
* Add more signals and use lowskew name
* cleanup code a bit
* Fix wfb
* detect cascaded GCKs
* Handle DFR
* Route dfr clock properly
* Cleanup
* Cleanup bitstream code
* Review issues addressed
* Move helper routines
* Expose private members for unit tests
* cleanup
* remove scale factor
* make all location helper arrays static
* Addressed review comments
* Support post-routing CSC and SCC
* Support NX_BFF
* Place CSS and SCC only on allowed locations
* Support latest Impulse
* ng_ultra: Expand bounding box further for left-edge IO
Signed-off-by: gatecat <gatecat@ds0.me>
* Export all IO parameters in bitstream
* Handle new CSV order or parameters and additional validation
* Add some more undocumented values for CSV
* Support for old and new CSV formats
* Initial DDFR support
* Display warning message once per file
* Address review issues
* Fix crash on memory access
* Make boundbox fit NG-Ultra internal design
* Update attributes after dff rewrite
* Implement basic NG-Ultra LUT-DFF unit tests
* Always use first seen xbar input
Signed-off-by: gatecat <gatecat@ds0.me>
* Simplified crossbar pip detection
* Change order to prevent issues with some unconnected constants
* Pack LUT and multiple DFF in stripe
* Place DFF chains
* Improve large DFF chains
* Rename to pack_dff_chains
* Better use XLUTs when possible
* pack output DFF together with XLUT
* option to disable XLUT optimiziations
* Make more optimizations optional
* fix to use pre-increment
* GCK for lowskew signals
* Bugfix for nets that are not part of lowskew network
* Fix bitstream export for PLL cell
* Remove separate route lowskew
* Allow WFG mode 2
* Merge inverter into GCK
* Add CSC per TILE when needed
* Improve reusage of existing cell for CSC
* Take preferred CSC
* Cleanup
* When in place CSC size not important
* Cleanup
* Reset and Load restriction
* make csc optimisation optional
* Proper count for IO resources
* Detect when there is no next cell for DSP chain
* Do not incorporate loops in XLUT
* Check if output exists
* Update copyright for delivery
* Make building NG-Ultra chip database optional, follow filename convention
* Ported drawing code to new API
* Update expandBoundingBox for NG-Ultra
* Copyright and license update
* Add README information
* cleanup and constids
* Using ctx->idf where applicable
* remove if_using_basecluster
* refactor extra data usage
* refactor to use create_cell_ptr only
* optimized getCSC
* optimize critical path a bit
* clangformat
* disable clangformat where applicable
---------
Signed-off-by: gatecat <gatecat@ds0.me>
Co-authored-by: Lofty <dan.ravensloft@gmail.com>
Co-authored-by: gatecat <gatecat@ds0.me>
This should reduce the number of Qt5-related issues, which often prevent
even the basic command line flow from working.
Signed-off-by: David Shah <dave@ds0.me>
The recent addition of "eigen3" to nextpnr necessitates the addition of
"eigen" to the list of vcpkg packages to be installed on Windows.
Add the 32- and 64-bit versions of eigen to the command issued to
install various dependencies.
Also document one possible build command, and note about unpacking
python36.zip.
Signed-off-by: Sean Cross <sean@xobs.io>
UWhen installing Boost, you can either install libboost-all-dev, or install
just the required packages.
Previously, `libboost-dev` was the only required package listed.
This adds `libboost-filesystem-dev libboost-thread-dev libboost-program-options-dev
libboost-python-dev` to the list of required packages.
It addresses issue #128.
Signed-off-by: Sean Cross <sean@xobs.io>
