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| author | gatecat <gatecat@ds0.me> | 2021-03-23 16:00:17 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-23 16:00:17 +0000 |
| commit | 4d8dcab1d3fba1799de7eb51be2dd7bd5dd2e53f (patch) | |
| tree | 4c0fac8969789f144c2296e4a3208565a57597f7 /fpga_interchange/arch.h | |
| parent | 9ef412c2cc623ef84d8fb866734f3892fc6f127c (diff) | |
| parent | 8d1eb0a1950816d4dcaae40fb230acff0d1afeef (diff) | |
| download | nextpnr-4d8dcab1d3fba1799de7eb51be2dd7bd5dd2e53f.tar.gz nextpnr-4d8dcab1d3fba1799de7eb51be2dd7bd5dd2e53f.tar.bz2 nextpnr-4d8dcab1d3fba1799de7eb51be2dd7bd5dd2e53f.zip | |
Merge pull request #641 from litghost/initial_lookahead
Initial lookahead for FPGA interchange.
Diffstat (limited to 'fpga_interchange/arch.h')
| -rw-r--r-- | fpga_interchange/arch.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fpga_interchange/arch.h b/fpga_interchange/arch.h index 217e3508..d167f797 100644 --- a/fpga_interchange/arch.h +++ b/fpga_interchange/arch.h @@ -36,6 +36,7 @@ #include "arch_iterators.h" #include "chipdb.h" #include "dedicated_interconnect.h" +#include "lookahead.h" #include "site_router.h" #include "site_routing_cache.h" @@ -45,6 +46,8 @@ struct ArchArgs { std::string chipdb; std::string package; + bool rebuild_lookahead; + bool dont_write_lookahead; }; struct ArchRanges @@ -1038,8 +1041,13 @@ struct Arch : ArchAPI<ArchRanges> std::regex verilog_hex_constant; void read_lut_equation(DynamicBitarray<> *equation, const Property &equation_parameter) const; bool route_vcc_to_unused_lut_pins(); + + Lookahead lookahead; mutable RouteNodeStorage node_storage; mutable SiteRoutingCache site_routing_cache; + + std::string chipdb_hash; + std::string get_chipdb_hash() const; }; NEXTPNR_NAMESPACE_END |