AXI Crossbar Performance: SASD, AXI4-Lite Protocol - 2.1 English

AXI Interconnect LogiCORE IP Product Guide (PG059)

Document ID
PG059
Release Date
2022-05-17
Version
2.1 English

Common Configuration:

Connectivity Mode: SASD (Minimize Area strategy)

Protocol: AXI4-Lite

Data Width: 32

Read/Write Connectivity: all SI and MI read/write

Address Width: Global = 32; per MI = 16-bit address segment (1 address range)

Arbitration Priority: 0 (round-robin)

Note:   The specifications in these tables are derived by implementing the configured IP in isolation, characterizing clock frequency based on static timing results, and then applying a 10% guardband below the highest constrained clock frequency that meets timing.

Table 2-7:      AXI4-Lite SASD Crossbar Performance (MHz): Virtex-7 and Kintex-7 (and its Zynq-7000 derivatives), Speed Grade -2

NUM SI

NUM MI

1

2

3

4

5

6

8

10

12

16

1

 

350

350

350

350

350

350

350

325

325

2

350

350

350

350

 

 

350

 

 

325

3

350

350

 

 

 

 

 

 

 

 

4

350

340

 

335

 

 

335

 

 

315

5

310

 

 

 

 

 

 

 

 

 

6

310

 

 

 

 

 

 

 

 

 

8

240

240

 

240

 

 

240

 

 

 

10

215

 

 

 

 

 

 

 

 

 

12

205

 

 

 

 

 

 

 

 

 

16

205

205

 

205

 

 

 

 

 

 

 

Table 2-8:      AXI4-Lite SASD Crossbar Performance (MHz): Kintex UltraScale, Speed Grade -2

NUM SI

NUM MI

1

2

3

4

5

6

8

10

12

16

1

 

400

400

400

400

400

400

400

400

400

2

400

400

400

400

 

 

400

 

 

400

3

400

400

 

 

 

 

 

 

 

 

4

400

400

 

400

 

 

400

 

 

400

5

400

 

 

 

 

 

 

 

 

 

6

400

 

 

 

 

 

 

 

 

 

8

295

295

 

295

 

 

295

 

 

 

10

285

 

 

 

 

 

 

 

 

 

12

265

 

 

 

 

 

 

 

 

 

16

265

265

 

265

 

 

 

 

 

 

Table 2-9:      AXI4-Lite SASD Crossbar Performance (MHz): Artix-7 (and its Zynq-7000 derivatives), Speed Grade -2

NUM SI

NUM MI

1

2

3

4

5

6

8

10

12

16

1

 

340

340

315

300

300

250

250

215

190

2

340

315

315

300

 

 

250

 

 

190

3

280

275

 

 

 

 

 

 

 

 

4

225

225

 

225

 

 

225

 

 

190

5

205

 

 

 

 

 

 

 

 

 

6

200

 

 

 

 

 

 

 

 

 

8

145

145

 

145

 

 

220

 

 

 

10

130

 

 

 

 

 

 

 

 

 

12

130

 

 

 

 

 

 

 

 

 

16

130

130

 

130