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| author | Austin Seipp <aseipp@pobox.com> | 2019-01-11 16:49:33 -0600 |
|---|---|---|
| committer | Austin Seipp <aseipp@pobox.com> | 2019-01-11 16:49:37 -0600 |
| commit | 1c7f51ed60431b4297e8b844b57bf8c83bacf3e4 (patch) | |
| tree | d56ce61b62b4f15f2a38c9a7e95dfea2ea8fd0bf | |
| parent | af3b1bb75de312db5e7c3c840787b96b0e5853d9 (diff) | |
| download | picorv32-1c7f51ed60431b4297e8b844b57bf8c83bacf3e4.tar.gz picorv32-1c7f51ed60431b4297e8b844b57bf8c83bacf3e4.zip | |
scripts/icestorm: check circuit @ 62MHz
With arachne-pnr this circuit couldn't hit 60MHz, just barely under it.
OTOH, nextpnr hits about ~68 MHz. So let's set it somewhere inbetween to
make sure this is true over time!
Signed-off-by: Austin Seipp <aseipp@pobox.com>
| -rw-r--r-- | scripts/icestorm/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/icestorm/Makefile b/scripts/icestorm/Makefile index a9391fc..7672b41 100644 --- a/scripts/icestorm/Makefile +++ b/scripts/icestorm/Makefile @@ -86,7 +86,7 @@ prog_sram: example.bin iceprog -S $< timing: example.asc example.pcf - icetime -c 12 -tmd hx8k -P ct256 -p example.pcf -t $< + icetime -c 62 -tmd hx8k -P ct256 -p example.pcf -t $< view: example.vcd gtkwave $< example.gtkw |