EP4SGX290KF40C3N Altera, EP4SGX290KF40C3N Datasheet - Page 111

• Manufacturer Part Number: EP4SGX290KF40C3N
• Description: IC STRATIX IV GX 290K 1517FBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX290KF40C3N

• Number Of Logic Elements/cells: 291200
• Number Of Labs/clbs: 11648
• Total Ram Bits: 17248
• Number Of I /o: 744
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1517-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-2624

Chapter 4: DSP Blocks in Stratix IV Devices
Stratix IV Operational Mode Descriptions
Figure 4–20. Shift Operation Mode Shown for a Half DSP Block
Table 4–5. Examples of Shift Operations
February 2011 Altera Corporation
Logical Shift Left
LSL[N]
Logical Shift Right
LSR[32-N]
Arithmetic Shift Left
ASL[N]
Arithmetic Shift Right
ASR[32-N]
Rotation ROT[N]
Example
dataa_0[35..18]
datab_0[35..18]
datab_0[35..18]
dataa_0[35..18]
dataa_0[17..0]
datab_0[17..0]
dataa_0[17..0]
datab_0[17..0]
Unsigned
Unsigned
Unsigned
Signed
Signed
Signa
Half-DSP Block
clock[3..0]
ena[3..0]
aclr[3..0]
Unsigned
Unsigned
Unsigned
Unsigned
Unsigned
Signb
Shift
0
1
0
1
0
+
+
shift_right
Rotate
rotate
signa
signb
0
0
0
0
1
0xAABBCCDD
0xAABBCCDD
0xAABBCCDD
0xAABBCCDD
0xAABBCCDD
+
A-input
0x0000100
0x0000100
0x0000100
0x0000100
0x0000100
Stratix IV Device Handbook Volume 1
B-input
32
0xBBCCDDAA
0xBBCCDD00
0xBBCCDD00
result[ ]
0x000000AA
0xFFFFFFAA
Result
4–31