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pluto_hdl_adi/library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc

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axi_dacfifo: Initial commit AXI DAC fifo, which use the PL side DDR memory. The minimum data granularity is 1kbyte.
2016-04-19 08:28:33 +00:00
axi_dacfifo: Update the constraints
2016-05-24 15:09:27 +00:00
set_property shreg_extract no [get_cells -hier -filter {name =~ *xfer_req_m*}]
set_property shreg_extract no [get_cells -hier -filter {name =~ *xfer_last_m*}]
set_false_path -to [get_cells axi_xfer_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
set_false_path -to [get_cells *dma_rst_m1* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
set_false_path -from [get_cells *dma_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *axi_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
set_false_path -from [get_cells *axi_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *dma_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
axi_dacfifo: Initial commit AXI DAC fifo, which use the PL side DDR memory. The minimum data granularity is 1kbyte.
2016-04-19 08:28:33 +00:00
set_false_path -from [get_cells *dac_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *axi_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
set_false_path -from [get_cells *axi_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *dac_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
library/axi_dacfifo: Update the bypass logic The bypass logic is located between the AXI read controller and the DAC CDC fifo. When the bypass is enabled the DMAC destination interface must be clocked with the PL_DDR controller's ui_clk. This way it can easily switch between the AXI read's stream and DMAC's stream interface.
2016-06-22 09:24:54 +00:00
set_false_path -from [get_cells *dac_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *dma_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]
set_false_path -from [get_cells *dma_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \
-to [get_cells *dac_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}]