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liteeth_gen: Finish Artix7 2500BaseX integration.

This commit is contained in:
Florent Kermarrec 2024-02-06 18:26:54 +01:00
parent 1fefe49e74
commit 8f521d838c
1 changed files with 8 additions and 2 deletions
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10
liteeth/gen.py
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@ -296,8 +296,14 @@ class PHYCore(SoCMini):
from liteeth.phy.a7_gtp import QPLLSettings, QPLL from liteeth.phy.a7_gtp import QPLLSettings, QPLL
qpll_settings = QPLLSettings( qpll_settings = QPLLSettings(
refclksel = 0b001, refclksel = 0b001,
fbdiv = 4, fbdiv = {
fbdiv_45 = {125e6:5, 156.25e6:4}[refclk_freq], liteeth_phys.A7_1000BASEX : 4,
liteeth_phys.A7_2500BASEX : 5,
}[phy],
fbdiv_45 = {
125e6 : 5,
156.25e6 : 4,
}[refclk_freq],
refclk_div = 1 refclk_div = 1
) )
qpll = QPLL(ethphy_pads.refclk, qpll_settings) qpll = QPLL(ethphy_pads.refclk, qpll_settings)