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2020-01-23Reworked core selector generation script.Pavel V. Shatov (Meister)
The core selector is now multi-cycle (see /core/platform/alpha commit 35359243a63cac4a9e8cce6bd718f17756ce8a98 message for more details). In short, for write operations, every core now has its own copy of chip select, address and write data registers. For read operations we should never ever need the combinational readback multiplexor again, it just won't meet timing with so many complex cores. Cores with combinational outputs, primarily those that don't have block memory inside, always have additional output registers. Moreover, the readback multiplexor is now registered too, this is required to get the multicycle constraint to work properly (again, refer to the aforementioned commit message).
2020-01-23Added support for ModExpNG core:Pavel V. Shatov (Meister)
* new 'modexpng' target builds just the ModExpNG (this is mostly for various testing purposes) * new 'hsm_ng' target buils the plain old 'hsm' config + 1x ModExpNG Also added high-speed clock for the new clock manager.
2018-12-20Merge branch 'master' of git.cryptech.is:core/platform/commonPavel V. Shatov (Meister)
2018-12-19 * Updated core.cfg to match the changes made to ECDSA coresPavel V. Shatov (Meister)
* Added modules from core/lib * Fixed the problem with ECDSA not compiling without ModExp included
2018-11-13Catch up with Pavel moving things to core/lib. I suspect more will follow.Paul Selkirk
2017-09-13Add second modexp core for parallel CRT.Rob Austein
2017-09-09systolic_crt modexpa7 needs a bigger chunk of address space.Rob Austein
2017-08-09reset_n vs rst_n, pax guys.Rob Austein
2017-08-09Drop duplicate bram_1rw_1ro_readfirst module.Rob Austein
2017-08-09Update modexpa7 filenames.Rob Austein
2017-08-09Don't try to synthesize include files.Rob Austein
2017-08-08Allow core instantation parameters.Rob Austein
2017-08-08Update modexpa7 path names for systolic branch.Rob Austein
2017-05-12ECDSA cores no longer "experimental", include them in default build.Rob Austein
2017-03-07ECDSA cores.Rob Austein
2017-03-06Add ecdsa384 core.Rob Austein
2017-01-20Add ecdsa256 core.Rob Austein
2017-01-19split [project hsm]Paul Selkirk
2017-01-17Rename and rewrite the core_selector generator.Paul Selkirk
By moving most of the domain-specific knowledge from the script to the config file, we can a) merge back the fork in platform/alpha, and b) remove the special-case code that has to know about the modexp and trng cores.
2016-05-17add the new mkmif corePaul Selkirk
2015-12-13whack copyrightsPaul Selkirk
2015-11-18Move core_selector config script here from core/platform/novena, remove ↵Paul Selkirk
static core_selector modules.