CAST SHA1 ASIC Implementation Results

Sample Asic results with all I/Os assumed to be routed off-chip and I/O registers are used. Results are optimized for speed with equivalent gates count using the smallest NAND2 gate available in technology.

ASIC Technology

Frequency
(MHz)

Logic Area
(um2)

Number of eq. gates

UMC 0.18 µm

350

176,856

14.5 K

TSMC 0.09 µm

500

35,280

12.5 K

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