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| author | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-04 12:35:13 -0800 |
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| committer | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-04 16:38:33 -0800 |
| commit | 58c90184f6cad3a3648fab4e9944d0c94a0a2106 (patch) | |
| tree | 71bfce16396fee3fb8cfb5ed4c7b2dae2659c45b /fpga_interchange | |
| parent | d8fa9d7f36f664b454daa0e7fba66eeca7c9c616 (diff) | |
| download | nextpnr-58c90184f6cad3a3648fab4e9944d0c94a0a2106.tar.gz nextpnr-58c90184f6cad3a3648fab4e9944d0c94a0a2106.tar.bz2 nextpnr-58c90184f6cad3a3648fab4e9944d0c94a0a2106.zip | |
Correct some typos.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
Diffstat (limited to 'fpga_interchange')
| -rw-r--r-- | fpga_interchange/README.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fpga_interchange/README.md b/fpga_interchange/README.md index 17f9cfdc..d0c4f2bf 100644 --- a/fpga_interchange/README.md +++ b/fpga_interchange/README.md @@ -39,14 +39,14 @@ As these features are added, this implementation will become more useful. - [ ] Placement constraints are unimplemented, meaning invalid or unroutable designs can be generated from the placer. - [ ] Logical netlist macro expansion is not implemented, meaning that any - macro primitives are unplacable. Common macro primitives examples are + macro primitives are unplaceable. Common macro primitives examples are differential IO buffers (IBUFDS) and some LUT RAM (e.g. RAM64X1D). - [ ] Cell -> BEL pin mapping is not in place, meaning any primitives that have different BEL pins with respect to their cell pins will not be routable. - [ ] Nextpnr only allows for cell -> BEL pin maps that are 1 to 1. The - FPGA interchange accomidates cell -> BEL pin maps that include 1 to - many relationship for sinks. A common primitives that uses 1 to many + FPGA interchange accommodates cell -> BEL pin maps that include 1 to + many relationships for sinks. A common primitives that uses 1 to many maps are the RAMB18E1. - [ ] The router lookahead is missing, meaning that router runtime performance will be terrible. @@ -89,7 +89,7 @@ make update_jars # FIXME: Current RapidWright jars generate database with duplicate PIPs # https://github.com/Xilinx/RapidWright/issues/127 -# Remove this wget once latest RapidWright JAR is published. +# Remove this wget once the latest RapidWright JAR is published. wget https://github.com/Xilinx/RapidWright/releases/download/v2020.2.1-beta/rapidwright-api-lib-2020.2.1_update1.jar mv rapidwright-api-lib-2020.2.1_update1.jar jars/rapidwright-api-lib-2020.2.0.jar |