wai-quantum: the tensor-engine member's kernel compiles for a device #302
2026-10-17
wai-quantum: the tensor-engine member's kernel compiles for a device
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The helper defined its kernel inside main() and imported the kernel
toolchain there. The simulator runs the kernel as Python and found the
names; compiling for a device traces the kernel's source and resolves its
names in the kernel's module, so it found none ("failed to resolve name
'nl.ndarray'") and every device test failed at the first request. The
kernel now sits at module level; main() binds the toolchain as module
globals after the target is chosen.
Compiling for a device also runs the toolchain's compiler from PATH, and
the interpreter the member is given need not be on it, so the helper puts
that interpreter's directory first on PATH for a device target.
Checked off the device with the toolchain's compiler: the kernel compiles
for the device target; the simulator path is unchanged.
Co-Authored-By: Claude Opus 5.5 <[email protected]>