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Entity - ppl_64_init_hssl

Summary

Name

Location

Description

ppl_64_init_hssl

ppl_64_init_hssl.vhd#32

Instantiations

Count: 0

Generics

Count: 0

Ports

Count: 17

Name

Mode

Type

Description

RST_N

in

std_logic

Global reset, Active Low

CLK

in

std_logic

Clock generated by HSSL IP

RECEIVER_DISABLED_PLIF

in

std_logic

Flag to enable RX function of HSSL IP

CDR_PLIF

in

std_logic

Flag to enable CDR_PLIF function of HSSL IP

TRANSMITTER_DISABLED_PLIF

in

std_logic

Flag to enable TX function of HSSL IP

PLL_PMA_PWR_UP_PLIH

out

std_logic

‘0’- PLL is disabled. Dynamic power consumption is highly reduced. ‘1’ - PLL is active. Normal PLL operation

TX_DRIVER_PWRDWN_N_PLIH

out

std_logic

TX driver is powered down (TX lanes stay at high impedance) , when asserted. Active low

PLL_PMA_RST_N_PLIH

out

std_logic

Active-low PMA PLL reset

PLL_PMA_LOCK_ANALOG_HSSL

in

std_logic

PMA PLL is locked (Analog Signal)

TX_RST_N_PLIH

out

std_logic

TX PCS reset. Active low

TX_BUSY_HSSL

in

std_logic

Indicates that RX PCS is busy while being reset

RX_PMA_PWR_UP_PLIH

out

std_logic

Resets RX PLL and CDR, when asserted. Active low.

RX_PMA_RST_N_PLIH

out

std_logic

RX PCS reset. Active low

RX_PMA_LL_SLOW_LOCKED_HSSL

in

std_logic

Asserted when RX PMA Lead Lag (LL) PLL is locked.

RX_RST_N_PLIH

out

std_logic

PMA PLL power up

RX_BUSY_HSSL

in

std_logic

Indicates that RX PCS is busy while being reseted

HSSL_RESET_DONE_PLIH

out

std_logic

HSSL reset done flag


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