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spi: Fix dat_i_l constraints

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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>
pull/211/head
Joel Stanley 4 years ago
parent 695e081c35
commit 60e5f7b958
1 changed files with 1 additions and 1 deletions
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2
fpga/arty_a7.xdc
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@ -39,7 +39,7 @@ set_property -dict { PACKAGE_PIN M14 IOSTANDARD LVCMOS33 } [get_ports { spi_flas


# Put registers into IOBs to improve timing # 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/*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*}]




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