mirror of
https://github.com/antonblanchard/microwatt.git
synced 2026-04-17 00:00:48 +00:00
spi: Fix dat_i_l constraints
No cells matched 'get_cells -hierarchical -filter {NAME =~*/spi_rxtx/dat_i_l*}'. [build/microwatt_0/src/microwatt_0/fpga/arty_a7.xdc:42]
The signal is in it's own process so the net name ends up being
spi_rxtx/input_delay_1.dat_i_l_reg.
After this change the log shows:
Applied set_property IOB = TRUE for soc0/\spiflash_gen.spiflash /spi_rxtx/\input_delay_1.dat_i_l_reg . (constraint file fpga/arty_a7.xdc, line 42).
Applied set_property IOB = TRUE for soc0/\spiflash_gen.spiflash /spi_rxtx/\input_delay_1.dat_i_l_reg . (constraint file fpga/arty_a7.xdc, line 42).
Applied set_property IOB = TRUE for soc0/\spiflash_gen.spiflash /spi_rxtx/\input_delay_1.dat_i_l_reg . (constraint file fpga/arty_a7.xdc, line 42).
Applied set_property IOB = TRUE for soc0/\spiflash_gen.spiflash /spi_rxtx/\input_delay_1.dat_i_l_reg . (constraint file fpga/arty_a7.xdc, line 42).
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
@@ -39,7 +39,7 @@ set_property -dict { PACKAGE_PIN M14 IOSTANDARD LVCMOS33 } [get_ports { spi_flas
|
||||
|
||||
# Put registers into IOBs to improve timing
|
||||
set_property IOB true [get_cells -hierarchical -filter {NAME =~*/spi_rxtx/*sck_1*}]
|
||||
set_property IOB true [get_cells -hierarchical -filter {NAME =~*/spi_rxtx/dat_i_l*}]
|
||||
set_property IOB true [get_cells -hierarchical -filter {NAME =~*/spi_rxtx/input_delay_1.dat_i_l*}]
|
||||
|
||||
|
||||
################################################################################
|
||||
|
||||
Reference in New Issue
Block a user