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vk2sebvk2seb
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some experiments
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4 files changed

+4407
-587
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‎gateware/.env.toolchain

-4
This file was deleted.

‎gateware/notes.txt

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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=00000000,size=80000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-gshare --with-ras --regfile-async --with-aligner-buffer --with-dispatcher-buffer --with-late-alu --lsu-l1-ways=2 --fetch-l1-ways=2"
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[INFO] fps 33.4
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=00000000,size=80000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-gshare --with-ras --regfile-async"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 22/ 56 39%
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Info: MULT18X18D: 5/ 28 17%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 5473/ 24288 22%
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Info: TRELLIS_COMB: 10488/ 24288 43%
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Info: TRELLIS_RAMW: 184/ 3036 6%
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[INFO] fps 15.6
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=00000000,size=80000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-gshare --with-ras --regfile-async --with-aligner-buffer --with-dispatcher-buffer --with-late-alu"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 22/ 56 39%
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Info: MULT18X18D: 5/ 28 17%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 5932/ 24288 24%
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Info: TRELLIS_COMB: 12044/ 24288 49%
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Info: TRELLIS_RAMW: 184/ 3036 6%
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[INFO] fps 25.8
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=00000000,size=80000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 20/ 56 35%
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Info: MULT18X18D: 5/ 28 17%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 5824/ 24288 23%
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Info: TRELLIS_COMB: 11630/ 24288 47%
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Info: TRELLIS_RAMW: 176/ 3036 5%
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[INFO] fps 24.2
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=0,size=4000,main=1,exe=0 --region base=10000000,size=1000000,main=1,exe=1 --region base=20000000,size=1000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu --lsu-hardware-prefetch rpt"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 22/ 56 39%
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Info: MULT18X18D: 6/ 28 21%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 6190/ 24288 25%
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Info: TRELLIS_COMB: 12151/ 24288 50%
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Info: TRELLIS_RAMW: 189/ 3036 6%
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[INFO] fps 24
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=0,size=4000,main=1,exe=0 --region base=10000000,size=1000000,main=1,exe=1 --region base=20000000,size=1000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu --lsu-hardware-prefetch rpt --lsu-l1-refill-count=4 --lsu-l1-writeback-count=4 --lsu-l1-ways=4 --fetch-l1-ways=4"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 41/ 56 73%
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Info: MULT18X18D: 6/ 28 21%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 7072/ 24288 29%
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Info: TRELLIS_COMB: 14924/ 24288 61%
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Info: TRELLIS_RAMW: 333/ 3036 10%
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[INFO] STARTUP REPORT: PASS: PSRAM memtest
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write 10640 KByte/sec
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read 7181 KByte/sec
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[INFO] fps 32
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=0,size=4000,main=1,exe=0 --region base=10000000,size=1000000,main=1,exe=1 --region base=20000000,size=1000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu --lsu-hardware-prefetch rpt --lsu-l1-refill-count=4 --lsu-l1-writeback-count=4 --lsu-l1-ways=4 --fetch-l1-ways=4 --with-gshare --with-ras --regfile-async --with-aligner-buffer --with-dispatcher-buffer"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 43/ 56 76%
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Info: MULT18X18D: 6/ 28 21%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 7178/ 24288 29%
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Info: TRELLIS_COMB: 15245/ 24288 62%
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Info: TRELLIS_RAMW: 341/ 3036 11%
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[INFO] fps 35
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monster macro_osc
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvc --with-rva --with-rvf --fma-reduced-accuracy --fpu-ignore-subnormal --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=0,size=10000,main=1,exe=0 --region base=10000000,size=1000000,main=1,exe=1 --region base=20000000,size=1000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu --lsu-hardware-prefetch rpt --lsu-l1-refill-count=4 --lsu-l1-writeback-count=4 --lsu-l1-ways=4 --fetch-l1-ways=4 --with-gshare --with-ras --regfile-async --with-aligner-buffer --with-dispatcher-buffer"
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4 ways doesn't fit
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sbt "Test/runMain vexiiriscv.Generate --xlen=32 --with-rvc --with-rva --with-rvf --fma-reduced-accuracy --fpu-ignore-subnormal --with-rvm --lsu-l1 --lsu-wishbone --lsu-l1-wishbone --fetch-l1 --fetch-wishbone --reset-vector 0x20200000 --region base=0,size=10000,main=1,exe=0 --region base=10000000,size=1000000,main=1,exe=1 --region base=20000000,size=1000000,main=1,exe=1 --region base=F0000000,size=10000,main=0,exe=0 --with-btb --with-late-alu --lsu-hardware-prefetch rpt --lsu-l1-refill-count=2 --lsu-l1-writeback-count=2 --lsu-l1-ways=2 --fetch-l1-ways=2 --with-gshare --with-ras --regfile-async --with-aligner-buffer --with-dispatcher-buffer"
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Info: Device utilisation:
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Info: TRELLIS_IO: 44/ 197 22%
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Info: DCCA: 4/ 56 7%
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Info: DP16KD: 56/ 56 100%
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Info: MULT18X18D: 16/ 28 57%
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Info: ALU54B: 0/ 14 0%
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Info: EHXPLLL: 2/ 2 100%
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Info: EXTREFB: 0/ 1 0%
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Info: DCUA: 0/ 1 0%
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Info: PCSCLKDIV: 0/ 2 0%
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Info: IOLOGIC: 12/ 128 9%
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Info: SIOLOGIC: 2/ 69 2%
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Info: GSR: 0/ 1 0%
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Info: JTAGG: 0/ 1 0%
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Info: OSCG: 0/ 1 0%
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Info: SEDGA: 0/ 1 0%
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Info: DTR: 1/ 1 100%
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Info: USRMCLK: 1/ 1 100%
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Info: CLKDIVF: 0/ 4 0%
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Info: ECLKSYNCB: 0/ 10 0%
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Info: DLLDELD: 0/ 8 0%
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Info: DDRDLL: 1/ 4 25%
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Info: DQSBUFM: 1/ 8 12%
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Info: TRELLIS_ECLKBUF: 1/ 8 12%
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Info: ECLKBRIDGECS: 0/ 2 0%
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Info: DCSC: 0/ 2 0%
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Info: TRELLIS_FF: 9504/ 24288 39%
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Info: TRELLIS_COMB: 21300/ 24288 87%
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Info: TRELLIS_RAMW: 330/ 3036 10%
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[INFO] Hello from Tiliqua MACRO-OSCILLATOR!
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[INFO] heap usage 39 KiB
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[INFO] engine 0 speed 51006 samples/sec
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[INFO] engine 1 speed 40490 samples/sec
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[INFO] engine 2 speed 43982 samples/sec
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[INFO] engine 3 speed 47168 samples/sec
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[INFO] engine 4 speed 48104 samples/sec
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[INFO] engine 5 speed 42088 samples/sec
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[INFO] engine 6 speed 95196 samples/sec
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[INFO] engine 7 speed 64515 samples/sec
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[INFO] engine 8 speed 66586 samples/sec
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[INFO] engine 9 speed 51024 samples/sec
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[INFO] engine 10 speed 30562 samples/sec
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[INFO] engine 11 speed 34100 samples/sec
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[INFO] engine 12 speed 66981 samples/sec
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[INFO] engine 13 speed 198138 samples/sec
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[INFO] engine 14 speed 63856 samples/sec
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[INFO] engine 15 speed 45457 samples/sec
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[INFO] engine 16 speed 65981 samples/sec
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[INFO] engine 17 speed 30889 samples/sec
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[INFO] engine 18 speed 67272 samples/sec
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[INFO] engine 19 speed 47352 samples/sec
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[INFO] engine 20 speed 61169 samples/sec
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[INFO] engine 21 speed 61255 samples/sec
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[INFO] engine 22 speed 61269 samples/sec
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[INFO] engine 23 speed 61258 samples/sec

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