@rzidane360 on Backlist

2 appearances on the backlist front page in the last 30 days.

37.

Another example: A package -> package rack hop via serdes + switch is ~ 200 ns * 2 (2 rounds of serdes/FEC etc.)

Another example: A package -> package rack hop via serdes + switch is ~ 200 ns * 2 (2 rounds of serdes/FEC etc.) A ping + pong is the min critical path for a multi-package TP/EP layer. That's 800 ns - 1200 cycles @ 1.5 GHz. Comparable to

by @rzidane360 (always @ ( * )) · backlist 2026-06-08 · rubric 84.0

39.

Latency limits throughput for low latency inference hw

Latency limits throughput for low latency inference hw A PE to PE hop of 20 cycles for reduce-scatter on a on a 16 PE col is 320 cycles A kimi k2.5 7168x2048 param is 114 KB per PE for a 16x8 grid. At 256 bytes/cycle per PE that is 448 cy

by @rzidane360 (always @ ( * )) · backlist 2026-06-08 · rubric 84.0