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Keil C166 Code Comparison
The following benchmarks compare the output generated by the Keil C166 Version 3 and Version 4 C16x compilers. The source code used for the benchmarks is included with the C166 Evaluation Software.
| Dhrystone Benchmarks | Compiler | |
|---|---|---|
| C166 V4.11 | C166 V3.00 | |
| Settings | ||
| Memory Model | SMALL | SMALL |
| Optimization Level | 6,SPEED | 6,SPEED |
| Performance | ||
| Execution Time 20MHz C167CR | 0.028 secs | 0.024 secs |
| Code Size Module | 1,056 bytes | 1,008 bytes |
| Code Size Total | 2,496 bytes | 3,118 bytes |
| DATA Size | 5,390 bytes | 5,394 bytes |
| Whetstone Benchmarks | Compiler | |
|---|---|---|
| C166 V4.11 | C166 V3.00 | |
| Settings | ||
| Memory Model | LARGE | LARGE |
| Optimization Level | 6,SPEED | 6,SPEED |
| Performance | ||
| Execution Time 20MHz C167CR | 0.294 secs | 0.429 secs |
| Code Size Module | 3,422 bytes | 3,430 bytes |
| Code Size Module | 7,966 bytes | 8,622 bytes |
| DATA Size | 42 bytes | 46 bytes |
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