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1 About This Guide 1.4 Terminology and Abbreviation
DBUG361-1.2E 2(30)
1.4 Terminology and Abbreviation
The terminology and abbreviation used in this manual are as shown in
Table 1-1 below.
Table 1-1 Abbreviation and Terminology
Terminology and Abbreviation Meaning
FPGA Field Programmable Gate Array
SIP System in Package
SDRAM Synchronous Dynamic RAM
PSRAM Pseudo static random access memory
CFU Configurable Function Unit
CLS Configurable Logic Slice
CRU Configurable Routing Unit
LUT4 Four-input Look-up Tables
LUT5 Five-input Look-up Tables
LUT6 Six-input Look-up Tables
LUT7 Seven-input Look-up Tables
LUT8 Eight-input Look-up Tables
REG Register
ALU Arithmetic Logic Unit
IOB Input / Output Block
S-SRAM Shadow SRAM
B-SRAM Block Static Random Access Memory
SP Single Port
SDP Semi Dual Port
DP Dual Port
DSP Digital Signal Processing
DQCE Dynamic Quadrant Clock Enable
DCS Dynamic Clock Selector
PLL Phase-locked Loop
DLL Delay-locked Loop
LQ144 LQFP144 package