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eth: Ensure secondary QPLL is not configured for a higher line rate than the primary QPLL to prevent issues with timing constraints

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2026-08-10 23:36:52 -07:00
parent f4e518ade6
commit 27f1cd5441
16 changed files with 16 additions and 16 deletions
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2
src/eth/rtl/us/taxi_eth_phy_10g_us_gth_156.tcl
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@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_10g_us_gth_161.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {161.1328125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_10g_us_gth_322.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {322.265625}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_10g_us_gty_156.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_10g_us_gty_161.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {161.1328125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_10g_us_gty_322.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {322.265625}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_1g_basex_us_gth_125.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-Gigabit_Ethernet}
set freerun_freq {62.5}
set line_rate {1.25}
set refclk_freq {125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_1g_basex_us_gth_156.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-Gigabit_Ethernet}
set freerun_freq {62.5}
set line_rate {1.25}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_1g_basex_us_gty_125.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-Gigabit_Ethernet}
set freerun_freq {62.5}
set line_rate {1.25}
set refclk_freq {125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_1g_basex_us_gty_156.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-Gigabit_Ethernet}
set freerun_freq {62.5}
set line_rate {1.25}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gth_10g_156.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gth_10g_161.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {161.1328125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gth_10g_322.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTH-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {322.265625}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gty_10g_156.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {156.25}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gty_10g_161.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {161.1328125}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]

2
src/eth/rtl/us/taxi_eth_phy_25g_us_gty_10g_322.tcl
View File

@@ -13,7 +13,7 @@ set preset {GTY-10GBASE-R}
set freerun_freq {125}
set line_rate {10.3125}
set refclk_freq {322.265625}
set sec_line_rate {0}
set sec_line_rate $line_rate
set sec_refclk_freq $refclk_freq
set qpll_fracn [expr {int(fmod($line_rate*1000/2 / $refclk_freq, 1)*pow(2, 24))}]
set sec_qpll_fracn [expr {int(fmod($sec_line_rate*1000/2 / $sec_refclk_freq, 1)*pow(2, 24))}]