cores
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a2o
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The A2O core was a follow-on to A2I, written in Verilog, and supported a lower thread count than A2I, but higher performance per thread, using out-of-order execution (register renaming, reservation stations, completion buffer) and a store queue
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a2o/dev/src
openpowerwtf d262ec40a4
fix set_ and xucr0 init 		8 months ago
..
asm add dev 9 months ago
bin add dev 9 months ago
test1 test1 9 months ago
test2 test2 9 months ago
test3 fix set_ and xucr0 init 8 months ago
.gitignore latest 8 months ago
readme.md test3 - cpl hang in results save 9 months ago

readme.md

Kernel updates/build process

test1

  • 32b crosscompile
  • minimal updates to kernel; add linker script and build kernel and test separately
  • passed coco sim

test2

  • 32b crosscompile
  • update kernel for minimal setup and branch to bios C code; add linker script and build kernel and test separately
  • passed coco sim

test3

  • 32b crosscompile
  • add bios code to execute and check a .tst; link test.s