41 lines
991 B
Python
41 lines
991 B
Python
import socket
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import time
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from litex.soc.tools.remote.etherbone import *
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SRAM_BASE = 0x02000000
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socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# test probe
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packet = EtherbonePacket()
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packet.pf = 1
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packet.encode()
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socket.sendto(bytes(packet), ("192.168.0.42", 20000))
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time.sleep(0.01)
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# test writes
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writes_datas = [j for j in range(16)]
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writes = EtherboneWrites(base_addr=SRAM_BASE, datas=writes_datas)
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record = EtherboneRecord()
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record.writes = writes
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record.wcount = len(writes_datas)
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packet = EtherbonePacket()
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packet.records = [record]
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packet.encode()
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socket.sendto(bytes(packet), ("192.168.0.42", 20000))
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time.sleep(0.01)
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# test reads
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reads_addrs = [SRAM_BASE+4*j for j in range(16)]
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reads = EtherboneReads(base_ret_addr=0x1000, addrs=reads_addrs)
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record = EtherboneRecord()
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record.reads = reads
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record.rcount = len(reads_addrs)
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packet = EtherbonePacket()
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packet.records = [record]
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packet.encode()
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socket.sendto(bytes(packet), ("192.168.0.42", 20000))
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time.sleep(0.01)
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