PRGA Release 0.3.5

• Added support for frame-based programming protocol
• Added support for memory initialization (ROMs!)
• Changed API so programming protocol may be selected after VPR/Yosys script
  generation, decoupling design space exploration with physical implementation
• Improved bitstream generation to a more generic FASM format and more flexible
  assembler
• Added "Magic" bitstream checker based on the Magic programming protocol to
  help debugging the bitstream loading process for other protocols
• Example scripts and documentation updated to match the modifications above

PRGA Alpha Release v0.3.3

• QoR improvements on generated fabric
• New configuration circuitry type added: Pktchain
• Improved installation script

PRGA alpha release v0.3.2

• Improved installation, dependencies management with submodules, pyenv and pipenv
• Bug fixes in prga.py

PRGA Alpha Release 0.3.1

• capacity was a property of Tile objects. It is a property of Block objects now.

PRGA Alpha Release 0.3

• Added support for BRAM, including primitive instantiation, inference and techmap during synthesis, etc.
• Added support for multi-modal primitive, for example, fracturable LUTs, configurable clusters, etc.
• Added support for direct inter-block connections, most commonly used for carry chains.

PRGA alpha release 0.2

• Python 3 support
• Allow adding more hierarchy between CLB/IOB and the top-level array by support sub-arrays.