Research Article
FPGA Implementation of a Pipelined Gaussian Calculation for HMM-Based Large Vocabulary Speech Recognition
Table 1
Timing results for software implementation.
| ā | Frames/s | Speed (Ć real time) | Percentage of Clock cycles spent on gaussian calc. |
| Sequential C++ | | | 80% | C++ with SSE intrinsics | | | 48% | 8-thread parallel C++ with SSE | | | 48% |
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