citypw has joined #symbiflow
<tpb> Title: Add clock buffer insertion pass, improve iopadmap. by koriakin · Pull Request #1292 · YosysHQ/yosys · GitHub (at github.com)
<mithro> That seems useful for VPR?
citypw has quit [Remote host closed the connection]
_whitelogger has joined #symbiflow
_whitelogger has joined #symbiflow
bjorkintosh has quit [Ping timeout: 264 seconds]
citypw has joined #symbiflow
citypw has quit [Remote host closed the connection]
Bertl_zZ is now known as Bertl
bjorkintosh has joined #symbiflow
adjtm_ has quit [Remote host closed the connection]
adjtm_ has joined #symbiflow
<litghost> Agreed. My original plan was to require [IO]BUF and BUFG's explicitly, but this can neatly solve that
<mithro> Litghost: https://github.com/SymbiFlow/symbiflow-arch-defs/pull/939 - does this help/solve the slack issue?
<tpb> Title: Add fast path timing for better hold slack estimation. by litghost · Pull Request #939 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com)
<litghost> No, it just gets a better hold slack estimate
<tpb> Title: mux_gen + v2x: Support generating FASM annotations for muxes. by mithro · Pull Request #703 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com)
<sf-slack2> <kgugala> @mithro can VPR handle separate <blif_model> tags?
<sf-slack2> <kgugala> or we'll need additional step before feeding the xml to vpr?
<tpb> Title: symbiflow-arch-defs/convert-pb_type-attributes.xsl at 19660cdc6a5997d924425160560177dc6af51724 · SymbiFlow/symbiflow-arch-defs · GitHub (at github.com)
<sf-slack2> <kgugala> oh, ok
<litghost> mithro: Can you explain the attribute -> tag move? It seems pretty arbitrary, and without value
<mithro> litghost: It allows pb_type files to be composed
<mithro> litghost: Previously you had to look into the pb_type.xml file and copy the blif_model tag to the pb_type tag you were adding
<sf-slack2> <frenebo> Hi, I was wondering if any of you have seen this project: https://theopenroadproject.org/ It looks like this project looks somewhat similar to what Symbiflow intends to do for FPGAs.
<tpb> Title: OpenROAD Foundations and Realization of Open and Accessible Design (at theopenroadproject.org)
<sf-slack2> <frenebo> "Prof. Kahng and the OpenROAD team are aiming to develop open-source tools that achieve autonomous, 24-hour layout implementation."
<mithro> fenebo: Yes, I talk to Prof Kahng every couple of months
<mithro> We are likely to collaborate around the SystemVerilog tooling improvement work we are just starting
Bertl is now known as Bertl_zZ
<mithro> litghost: The new swbut_50 harness is published in the db at https://github.com/SymbiFlow/prjxray-db/tree/master/artix7/harness/basys3/swbut_50
<tpb> Title: prjxray-db/artix7/harness/basys3/swbut_50 at master · SymbiFlow/prjxray-db · GitHub (at github.com)
<litghost> mithro: Thanks, I'll integrate into a timing update
tpb has quit [Remote host closed the connection]
tpb has joined #symbiflow