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netv2: make hdmi2pcie extend the video target
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Piotr Binkowski committed Dec 12, 2019
1 parent 2febaa1 commit 351c080
Showing 1 changed file with 1 addition and 39 deletions.
40 changes: 1 addition & 39 deletions targets/netv2/hdmi2pcie.py
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
from migen import *

from targets.netv2.base import SoC as BaseSoC
from targets.netv2.video import SoC as BaseSoC

from litex.soc.cores.freqmeter import FreqMeter

Expand All @@ -21,11 +21,6 @@ class HDMI2PCIeSoC(BaseSoC):
"pcie_dma0",
"pcie_dma1",
"pcie_msi",

"hdmi_out0",
"hdmi_in0",
"hdmi_in0_freq",
"hdmi_in0_edid_mem",
]
csr_map_update(BaseSoC.csr_map, csr_peripherals)

Expand Down Expand Up @@ -61,38 +56,5 @@ def __init__(self, platform, *args, **kwargs):
self.comb += self.pcie_msi.irqs[i].eq(v)
self.add_constant(k + "_INTERRUPT", i)

# hdmi in 0
hdmi_in0_pads = platform.request("hdmi_in", 0)
self.submodules.hdmi_in0_freq = FreqMeter(period=sys_clk_freq)
self.submodules.hdmi_in0 = HDMIIn(
hdmi_in0_pads,
self.sdram.crossbar.get_port(mode="write"),
fifo_depth=1024,
device="xc7",
split_mmcm=True)
self.comb += self.hdmi_in0_freq.clk.eq(self.hdmi_in0.clocking.cd_pix.clk),
for clk in [self.hdmi_in0.clocking.cd_pix.clk,
self.hdmi_in0.clocking.cd_pix1p25x.clk,
self.hdmi_in0.clocking.cd_pix5x.clk]:
self.platform.add_false_path_constraints(self.crg.cd_sys.clk, clk)
self.platform.add_period_constraint(platform.lookup_request("hdmi_in", 0).clk_p, period_ns(148.5e6))

# hdmi out 0
hdmi_out0_dram_port = self.sdram.crossbar.get_port(mode="read", dw=16, cd="hdmi_out0_pix", reverse=True)
self.submodules.hdmi_out0 = VideoOut(
platform.device,
platform.request("hdmi_out", 0),
hdmi_out0_dram_port,
"ycbcr422",
fifo_depth=4096)
for clk in [self.hdmi_out0.driver.clocking.cd_pix.clk,
self.hdmi_out0.driver.clocking.cd_pix5x.clk]:
self.platform.add_false_path_constraints(self.crg.cd_sys.clk, clk)

for name, value in sorted(self.platform.hdmi_infos.items()):
self.add_constant(name, value)

self.add_interrupt("hdmi_in0")


SoC = HDMI2PCIeSoC

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