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* memory_bram: Reuse extract_rdff helper for make_outreg.Marcelina Koƛcielnicka2021-05-251-6/+4
| | | | | Also properly skip read ports with init value or reset when not making use of make_outreg. Proper support for matching those will land later.
* intel_alm: Add global buffer insertiongatecat2021-05-151-2/+2
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* intel_alm: Add IO buffer insertiongatecat2021-05-151-2/+2
| | | | Signed-off-by: gatecat <gatecat@ds0.me>
* intel_alm: add Cyclone 10 GX testsDan Ravensloft2020-07-051-1/+22
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* intel_alm: direct LUTRAM cell instantiationDan Ravensloft2020-05-071-0/+20
By instantiating the LUTRAM cell directly, we avoid a trip through altsyncram, which speeds up Quartus synthesis time. This also gives a little more flexibility, as Yosys can build RAMs out of individual 32x1 LUTRAM cells. While working on this, I discovered that the mem_init0 parameter of <family>_mlab_cell gets ignored by Quartus.