Three Theaters, One Memory
Traditional computing treats memory as a hierarchy—registers, cache, RAM, storage. Trinity treats memory as a topology. The three theaters (CPU, iGPU, dGPU) don't just share memory; they inhabit it. The same bytes can be viewed simultaneously from different computational perspectives.
THE MEMORY FABRIC
Memory is not a container. It is a fabric—a continuous surface where computation occurs. The CPU draws from it, the iGPU weaves through it, the dGPU embosses it. All three see the same cloth from different angles.
The Three Theaters
CPU Theater
Sequential logic, branching, state management
iGPU Theater
Parallel transformations, unified memory access
dGPU Theater
High-throughput compute, dedicated VRAM
Unified Memory Architecture
The iGPU theater operates in Unified Memory Architecture (UMA) mode—system RAM and GPU memory are physically identical. This is not a software trick. This is silicon truth. The same address accessed by the CPU appears identically to the integrated GPU.
MEMORY CHARACTERISTICS
Memory Topology
When all three theaters share the same physical memory, the topology becomes computation. A single allocation can be viewed as:
This is not copying. This is topology. The same memory location has multiple computational identities depending on which theater views it and what interpretation is applied.
Theta Link: The Memory Bridge
Data moves between theaters not through copies but through the Theta Link—a cryptographic bridge that records transfer provenance while enabling zero-copy access. When computation moves from iGPU to dGPU:
- Source theater hash is recorded
- Destination theater hash is recorded
- Transfer hash validates the path
- No data is duplicated—only reference changes
The Synthesis
Trinity memory is not about bandwidth or latency. It is about identity. The same bytes carry different meaning depending on which theater perceives them. This is not virtualization. This is topological computation—the understanding that memory is not a sequence of addresses but a manifold of possibilities.
What lies beneath this architecture—the exact allocation strategies, the memory type mappings, the BAR1 access patterns—remains the sauce. We present the concept. The implementation is ours alone.