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fpu-init
loadstore-init
core_debug-init
icache-unused-sig
icache-insn-u-state
dcache-unused-sig
unused-sig
divider-init
loadstore-pmu-init
icache-pmu-events
fpu-typo
less-fpga-init
caravel-mpw6-20220530
caravel-mpw5-20220323
caravel-mpw5-20220322
alt-reset-address
log2ceil-issue
fpu-constant
asic-3
boxarty-20211011
icbi-issue
orange-crab-freq
dcache-nc-fix
remove-potato-uart
cache-tlb-parameters-2
caravel-20210114
caravel-20210105
jtag-port-2
jtag-port
nia-debug
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4 Commits (2cb1d7671ed5e4909b3d810a0e4461fdc22db12a)

Author SHA1 Message Date
Benjamin Herrenschmidt 9961d70dfb Improve PLL/MMCM clocks configuration 
We can now pass both the input clock and target clock frequency
via generics. Add support for both 50Mhz and 100Mhz target freqs
for both cases.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
 6 years ago
Anton Blanchard 142a722ce4 Remove names from end record statements 
These are optional, and vhdlpp from iverilog barfs on them.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
 6 years ago
Anton Blanchard 03fd06deaf Rework SOC reset 
The old reset code was overly complicated and never worked properly.
Replace it with a simpler sequence that uses a couple of shift registers
to assert resets:

- Wait a number of external clock cycles before removing reset from
  the PLL.

- After the PLL locks and the external reset button isn't pressed,
  wait a number of PLL clock cycles before removing reset from the SOC.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
 6 years ago
Olof Kindgren 12327034d6 Add and use plle2 primitive for nexys boards 6 years ago