EP4SGX530HH35C2N Altera, EP4SGX530HH35C2N Datasheet - Page 89

• Manufacturer Part Number: EP4SGX530HH35C2N
• Description: IC STRATIX IV FPGA 530K 1152HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX530HH35C2N

• Number Of Logic Elements/cells: 531200
• Number Of Labs/clbs: 21248
• Total Ram Bits: 27376
• Number Of I /o: 564
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-HBGA
• Family Name: Stratix® IV
• Number Of Logic Blocks/elements: 531200
• # Registers: 424960
• # I/os (max): 560
• Process Technology: 40nm
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 531200
• Ram Bits: 28033024
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 1152
• Package Type: FCHBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Chapter 4: DSP Blocks in Stratix IV Devices
Stratix IV DSP Block Resource Descriptions
Stratix IV DSP Block Resource Descriptions
Figure 4–6. Half DSP Block Architecture
Notes to
(1) Block output for accumulator overflow and saturate overflow.
(2) Block output for saturation overflow of chainout.
(3) The chainin port must only be connected to chainout of the previous DSP blocks and must not be connected to general routings.
February 2011 Altera Corporation
datab_2[ ]
datab_3[ ]
datab_1[ ]
dataa_2[ ]
dataa_3[ ]
dataa_0[ ]
datab_0[ ]
dataa_1[ ]
Figure
chainin[ ] (3)
scanina[ ]
4–6:
loopback
scanouta
The DSP block consists of the following elements:
■
■
■
■
■
■
Figure 4–6
Table 4–9 on page 4–34
clock[3..0]
ena[3..0]
alcr[3..0]
Input register bank
Four two-multiplier adders
Pipeline register bank
Two second-stage adders
Four rounding and saturation logic units
Second adder register and output register bank
Half-DSP Block
shows a detailed overall architecture of the top half of the DSP block.
chainout_saturate
chainout_round
zero_loopback
zero_chainout
accum_sload
shows a list of DSP block dynamic signals.
output_saturate
output_round
shift_right
rotate
signa
signb
chainout
Stratix IV Device Handbook Volume 1
overflow (1)
chainout_sat_overflow (2)
result[ ]
4–9