# Mechanical Minds — 200Hz Vision-Language-Action (VLA) Closed-Loop Controller
import torch
from mechaminds.runtime import TensorRTVLAEngine, EtherCATBus, SafetyTorqueClamp
engine = TensorRTVLAEngine(model_path="/opt/models/openvla-7b-fp8.engine", device="cuda:0")
bus = EtherCATBus(interface="eth0", cycle_hz=1000, dof=18)
clamp = SafetyTorqueClamp(max_nm=55.0, max_joint_vel_rad_s=12.5)
@torch.inference_mode()
def step_embodied_policy(rgb_depth_tensor: torch.Tensor, proprio_state: torch.Tensor, instruction_ids: torch.Tensor):
action_chunk = engine.forward_fp8(rgb_depth_tensor, proprio_state, instruction_ids)
safe_torques = clamp.verify_and_project(action_chunk[0], proprio_state)
bus.publish_pdo_zero_copy(safe_torques)
return safe_torques
// Mechanical Minds — Deterministic Multi-Agent DAG & Byzantine Quorum Verifier
import { MCPAgentNode, DAGTaskGraph, QuorumVerifier } from '@mechaminds/swarm-core';
export async function dispatchVerifiedSwarmTask(goal: string, agents: MCPAgentNode[]) {
const graph = DAGTaskGraph.compile(goal, { maxDepth: 6, timeoutMs: 4500 });
const verifier = new QuorumVerifier({ minAgreementRatio: 0.75, schemaStrict: true });
for (const stage of graph.topologicalStages()) {
const proposals = await Promise.all(stage.map((node) => agents[node.workerIdx].execute(node.payload)));
const verifiedState = verifier.assertConsensus(proposals);
await graph.commitCheckpointWAL(verifiedState);
}
return graph.finalizedAuditReceipt();
}
// Mechanical Minds — Lock-Free 1000Hz Rust EtherCAT & CAN-FD Actuator Loop
#![no_std]
use core::sync::atomic::{AtomicU32, Ordering};
pub struct JointCommand {
pub q_target_rad: f32,
pub dq_target_rad_s: f32,
pub kp: f32,
pub kd: f32,
pub tau_ff_nm: f32,
}
#[inline(always)]
pub fn compute_foc_torque(cmd: &JointCommand, q_meas: f32, dq_meas: f32, max_nm: f32) -> f32 {
let raw_tau = cmd.kp * (cmd.q_target_rad - q_meas) + cmd.kd * (cmd.dq_target_rad_s - dq_meas) + cmd.tau_ff_nm;
raw_tau.clamp(-max_nm, max_nm)
}
// Mechanical Minds — TensorRT-LLM FP8 Speculative Decoding & Paged KV-Cache
#include "mechaminds/trt_speculative_runner.hpp"
void MechanicalMindsInferenceNode::enqueueBatchFP8(const BatchRequest& req, CUDAStream_t stream) {
auto draftTokens = draftEngine3B_->proposeSpeculativeTokens(req.promptIds, /*gamma=*/5, stream);
auto verifiedLogits = targetEngine70B_->verifyFP8PagedKV(req.promptIds, draftTokens, kvCachePool_, stream);
telemetryRing_->recordAcceptance(verifiedLogits.acceptedCount, verifiedLogits.latencyMicroseconds);
}
LIVE EXECUTION CONSOLE // 115200 BAUD & CUDA STREAM TRACE
[00:00.000] READY: Click "Execute Benchmark Trace" to run the selected Mechanical Minds module...
[00:00.001] Silicon Target: NVIDIA H100 SXM5 / Jetson Orin AGX 64GB • FP8 Tensor Cores Active