octagonal/gowin-toolchain
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gogogaga

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This commit is contained in:
Albin Chaboissier
2026-07-09 22:48:08 +02:00
parent 50dbc682d9
commit 49c9e6315b
56 changed files with 309162 additions and 2007410 deletions
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19
test.sdc
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@ -1 +1,18 @@
create_clock -name clk -period 50.000 [get_ports { clk }]
create_clock -name clk -period 20.000 [get_ports { clk }]
create_clock -name RGMII_RXCK -period 8.000 -waveform {0 4.000} [get_ports { RGMII_RXCK }]
## Data valid around the rising edge of RXC
set_input_delay -clock RGMII_RXCK -max 1.0 [get_ports {RGMII_RXD_* rgmii_rx_ctl}]
set_input_delay -clock RGMII_RXCK -min -1.0 [get_ports {RGMII_RXD_* rgmii_rx_ctl}]
set_input_delay -clock RGMII_RXCK -max 1.0 [get_ports {RGMII_RXDV rgmii_rx_ctl}]
set_input_delay -clock RGMII_RXCK -min -1.0 [get_ports {RGMII_RXDV rgmii_rx_ctl}]
## Data valid around the falling edge of RXC (RGMII is DDR)
set_input_delay -clock RGMII_RXCK -max 1.0 [get_ports {RGMII_RXD_* rgmii_rx_ctl}] -clock_fall -add_delay
set_input_delay -clock RGMII_RXCK -min -1.0 [get_ports {RGMII_RXD_* rgmii_rx_ctl}] -clock_fall -add_delay
set_input_delay -clock RGMII_RXCK -max 1.0 [get_ports {RGMII_RXDV rgmii_rx_ctl}] -clock_fall -add_delay
set_input_delay -clock RGMII_RXCK -min -1.0 [get_ports {RGMII_RXDV rgmii_rx_ctl}] -clock_fall -add_delay