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The key values of Tweaker-T1 Timing ECO Family are:
1. It cleans more than 95% of timing violations in one ECO.
2. It saves 15%~40% leakage power by removing the over-design induced by the previous optimization and synthesis works.
Tweaker-T1 perfectly fits the needs of today's ARM based hand-held products by speeding up the time to market and enhancing the battery hours. For either ARM based design implementation or ARM-core hardening, Tweaker-T1 helps designers in addressing the MMMC ( multi-mode, multi-corner ) bus interface timing, setup/hold conflicting, and leakage power issues.
The unique "ECO specific" architecture and algorithm enable Tweaker-T1 to handle more than 40 sign-off scenarios concurrently, while only focus on the most critical portion of the design.
Tweaker-T1 Family consists of three products.
T1 is an MMMC ( Multi-mode, multi-corner ) timing eco solution performs setup fix / hold fix / max. transition fix / max. capacitance fix in one run.
P1 is developed for power eco. It applies vt-swapping and sizing at eco phase for minimizing leakage power. Its unique architect and flow enables nearly exhaustive swapping.
It applies useful skew through sizing, buffer insertion, and dummy load hook-up. It adopts "slack balance" technique over the whole clock network, instead of the "n-stage skew tuning".