Latest News

Evaluation of NOEL-V

We are evaluating the performance and scalability of the NOEL-V RISC-V processor, kindly provided by Cobham Gaisler, for use in future ESA missions. In the next step we will extend NOEL-V with our arithmetic extensions that we have developed for LEON2-FT. More information is available in the press release.

Date: 2020/12/11

daiFPU vs. Meiko

How does the daiFPU compare with the Meiko FPU?

Precision daiFPU Meiko
binary64 289 kWIPS/MHz 283 kWIPS/MHz
binary32 324 kWIPS/MHz 323 kWIPS/MHz
Linpack rolled
binary64 55 kFLOPS/MHz 49 kFLOPS/MHz
binary32 72 kFLOPS/MHz 83 kFLOPS/MHz
Linpack unrolled
binary64 59 kFLOPS/MHz 50 kFLOPS/MHz
binary32 79 kFLOPS/MHz 84 kFLOPS/MHz

Date: 2020/10/09

Enhanced LEON2-FT with daiFPU and SWAR delivered to ESA

We have delivered the new leon2ft with daiFPU and SWAR extensions to ESA. The extended leon2ft will be used in future ESA missions. The delivery included synthesizable VHDL sources, testing environment, coverage data and software toolchain. Besides daiFPU and SWAR the leon2ft also features new system profiling registers.

Date: 2020/09/29