// Module: stdlib/hardware/memory_bus.tern
// Purpose: Ternary Memory Bus Controller
// Author: RFI-IRFOS
// Ref: https://ternlang.com
// Manages reads/writes to main memory over a ternary bus.
fn bus_request(addr: int, mode: trit) -> trit {
// mode: affirm (Read), reject (Write), tend (Idle)
if mode == tend { return tend; } // Release bus
// Simulate bus arbitration
let bus_granted: trit = affirm;
return bus_granted;
}
fn cache_line_fetch(addr: int) -> trittensor<4 x 4> {
// Simulates a burst read of 16 trits
let line: trittensor<4 x 4> = {
[affirm, tend, reject, affirm],
[tend, affirm, tend, reject],
[reject, tend, affirm, tend],
[tend, reject, tend, affirm]
};
return line;
}