The A2I core was used as the general purpose processor for BlueGene/Q, the successor to BlueGene/L and BlueGene/P supercomputers
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834 B

Directory Structure

src/vhdl
   clib (low-level components)
   ibm (std_ulogic)
   support (power_logic subtype)
   tri (latches and arrays)
   work (macros)
build
   a2x (project)
   ip_cache (empty until project built)
   ip_repo (empty until IP built/copied)
   ip_user (IP macros to be built)
   tcl (build scripts)
   xdc (constraints)
fpga
   tcl 
doc
   core user guide, etc.

Build Process

IP

IP is created in ip_user and copied to ip_repo for use in top level bd.

See build/ip_user/xxx/readme.md.

Core:

a2x_axi

Simple card components:

a2x_axi_reg 
a2x_dbug
a2x_reset 

Help Vivado attach to VIO correctly:

reverserator_3
reverserator_4
reverserator_32
reverserator_64

Project

See build/a2x/readme.md.

  1. create project
  2. synth/implement