Altera PCI Compiler - Manual (Page 164)

3–90 User Guide Version 11.1 Altera Corporation
PCI Compiler October 2011
Master Mode Operation
The PCI MegaCore functions support both 64-bit and 32-bit transactions.
The pci_mt64 function supports the following 64-bit PCI memory
transactions:
■ 64-bit burst memory read/write
■ 64-bit single-cycle memory read/write
1 64-bit single-cycle memory write transactions are only
supported if the Assume ack64n Response option is turned on
in the Parameterize - PCI Compiler wizard. For more
information on the Assume ack64n Response option, refer to
“Assume ack64n Response” on page 2–6 .
Target Local-side Control Signals
lt_abortn
v v
lt_discn
v v
lt_rdyn
v v
lt_framen
v v
lt_ackn
v v
lt_dxfrn
v v
lt_tsr[11..0]
v v
lirqn
v v
cache[7..0]
v v
cmd_reg[5..0]
v v
stat_reg[5..0]
v v
Master Local-side Control Signals
lm_req32n
v v
lm_req64n v
lm_lastn
v v
lm_rdyn
v v
lm_adr_ackn
v v
lm_ackn
v v
lm_dxfrn
v v
lm_tsr[9..0]
v v
Table 3–37. PCI MegaCore Function Signals (Part 2 of 2)
Signal Name pci_mt64 pci_mt32