HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 105

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

3.3
3.3.1
The TLB caches address translation table information located in the external memory. The address
translation table stores the physical page number translated from the virtual page number and the
control information for the page, which is the unit of address translation. Figure 3.3 shows the
overall TLB configuration. The TLB is 4-way set associative with 128 entries. There are 32 entries
for each way. Figure 3.4 shows the configuration of virtual addresses and TLB entries.
Entry 31
Entry 0
Entry 1
TLB Functions
Configuration of the TLB
VPN(31–17)
Address array
Figure 3.3 Overall Configuration of the TLB
VPN(11–10)
Ways 0 to 3
ASID(7–0)
V
Entry 31
Entry 0
Entry 1
PPN(31–10) PR(1–0) SZ C D SH
Rev. 4.00, 03/04, page 59 of 660
Data array
Ways 0 to 3