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microwatt/fpga
Paul Mackerras 78de4fef72 Make LOG_LENGTH configurable per FPGA variant
This plumbs the LOG_LENGTH parameter (which controls how many entries
the core log RAM has) up to the top level so that it can be set on
the fusesoc command line and have different default values on
different FPGAs.

It now defaults to 512 entries generally and on the Artix-7 35 parts,
and 2048 on the larger Artix-7 FPGAs.  It can be set to 0 if desired.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
5 years ago
..
LICENSE
arty_a7.xdc spi: Add SPI Flash controller 5 years ago
clk_gen_bypass.vhd
clk_gen_mcmm.vhd
clk_gen_plle2.vhd
cmod_a7-35.xdc
firmware.hex
hello_world.hex
main_bram.vhdl
nexys-video.xdc spi: Add SPI Flash controller 5 years ago
nexys_a7.xdc
pp_fifo.vhd
pp_soc_uart.vhd uart: Remove combinational loops on ack and stall signal 5 years ago
pp_utilities.vhd
soc_reset.vhdl
soc_reset_tb.vhdl
top-arty.vhdl Make LOG_LENGTH configurable per FPGA variant 5 years ago
top-generic.vhdl spi: Add SPI Flash controller 5 years ago
top-nexys-video.vhdl spi: Add SPI Flash controller 5 years ago