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* anlogic: add support for Eagle Distributed RAMIcenowy Zheng2018-12-174-1/+43
| | | | | | | | | | | | | The MSLICEs on the Eagle series of FPGA can be configured as Distributed RAM. Enable to synthesis to DRAM. As the Anlogic software suite doesn't support any 'bx to exist in the initializtion data of DRAM, do not enable the initialization support of the inferred DRAM. Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
* Revert "Leave only real black box cells"Icenowy Zheng2018-12-171-0/+312
| | | | | | | | | | | This reverts commit 43030db5fff285de85096aaf5578b0548659f6b7. For a synthesis tool, generating EG_LOGIC cells are a good choice, as they can be furtherly optimized when PnR, although sometimes EG_LOGIC is not as blackbox as EG_PHY cells (because the latter is more close to the hardware implementation). Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
* Leave only real black box cellsMiodrag Milanovic2018-12-021-312/+0
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* Initial support for Anlogic FPGAMiodrag Milanovic2018-12-017-0/+1590