nextpnr/himbaechel/uarch/ng-ultra/CMakeLists.txt
Miodrag Milanović 5a807110de
Adding NanoXplore NG-Ultra support (#1397)
* 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>
2024-12-04 09:00:05 +01:00

39 lines
1.7 KiB
CMake

message(STATUS "Configuring Himbaechel-NG-ULTRA uarch")
cmake_minimum_required(VERSION 3.5)
project(himbaechel-ng-ultra-chipdb NONE)
set(ALL_HIMBAECHEL_NGULTRA_DEVICES ng-ultra)
set(HIMBAECHEL_NGULTRA_DEVICES "" CACHE STRING
"Include support for these NG-Ultra devices (available: ${ALL_HIMBAECHEL_NGULTRA_DEVICES})")
message(STATUS "Enabled Himbaechel-NG-Ultra devices: ${HIMBAECHEL_NGULTRA_DEVICES}")
set(HIMBAECHEL_PRJBEYOND_DB "" CACHE STRING
"Path to a Project Beyond database")
set(chipdb_binaries)
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/share/himbaechel/ng-ultra)
foreach(device ${HIMBAECHEL_NGULTRA_DEVICES})
if("${HIMBAECHEL_PRJBEYOND_DB}" STREQUAL "")
message(SEND_ERROR "HIMBAECHEL_PRJBEYOND_DB must be set to a prjbeyond database checkout")
endif()
set(device_bba ${CMAKE_BINARY_DIR}/share/himbaechel/ng-ultra/chipdb-${device}.bba)
set(device_bin ${CMAKE_BINARY_DIR}/share/himbaechel/ng-ultra/chipdb-${device}.bin)
string(TOUPPER ${device} upcase_device)
add_custom_command(
OUTPUT ${device_bin}
COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/gen/arch_gen.py --db ${HIMBAECHEL_PRJBEYOND_DB} --device ${upcase_device} --bba ${device_bba}
COMMAND bbasm ${BBASM_ENDIAN_FLAG} ${device_bba} ${device_bin}.new
# atomically update
COMMAND ${CMAKE_COMMAND} -E rename ${device_bin}.new ${device_bin}
DEPENDS
bbasm
${CMAKE_CURRENT_SOURCE_DIR}/gen/arch_gen.py
${CMAKE_CURRENT_SOURCE_DIR}/constids.inc
VERBATIM)
list(APPEND chipdb_binaries ${device_bin})
endforeach()
add_custom_target(chipdb-himbaechel-ng-ultra ALL DEPENDS ${chipdb_binaries})
install(DIRECTORY ${CMAKE_BINARY_DIR}/share/himbaechel/ng-ultra/ DESTINATION share/nextpnr/himbaechel/ng-ultra
PATTERN "*.bba" EXCLUDE)