| { |
| "name": "multimesh_v8", |
| "design": "multimesh_v8", |
| "transport": "jtag", |
| "meshes": 4, |
| "vco_mhz": 1200, |
| "wizard_outputs": { |
| "noc": {"index": 0, "nominal_mhz": 300}, |
| "mat2x": {"index": 1, "nominal_mhz": 600}, |
| "vec": {"index": 2, "nominal_mhz": 300}, |
| "sys": {"index": 3, "nominal_mhz": 300, "only_on_mesh": 1} |
| }, |
| "profiles": { |
| "low": {"noc": 100, "mat2x": 200, "vec": 100, "sys": 100}, |
| "mid": {"noc": 200, "mat2x": 400, "vec": 200, "sys": 200}, |
| "safe": {"noc": 200, "mat2x": 300, "vec": 300, "sys": 200}, |
| "ship": {"noc": 300, "mat2x": 600, "vec": 300, "sys": 300} |
| }, |
| "idle_profile": "low", |
| "ctrl_stride": "0x10000", |
| "ctrl_base": "0x800000", |
| "wizard_base": "0x900000", |
| "ddrctrl_base": "0x0", |
| "ddrctrl_stride": "0x100000", |
| "mem_window_shift": 40, |
| "mem_window_offset": 1, |
| "dram_mesh_shift": 36, |
| "dram_flat_gb": 16, |
| "dram_interleave_kb": 16, |
| "mem_words": 536870912, |
| "agent_at_offset_zero": true, |
| "max_burst_beats": 64, |
| "bitstream": "C:/Users/apoll/Desktop/vivado/multimesh_v8/multimesh_v8.runs/impl_1/multimesh_v8_wrapper.bit", |
| "probes": "", |
| "host_write_granule": 32, |
| "host_write_replicates": false, |
| "burst_read": true, |
| "notes": "v8, the one-SLR probe: four stations, four MIGs, four system nodes on ONE sysnode clock (mesh 1's wizard output 3 = 'sys'; wizards 0/2/3 have no fourth output), ONE Kohaku Xache (M=4 masters, N=4 homes, 64 URAM per MIG, RD_PIPE=1 RD_OUTQ=4, SLRX register stages on every master-home pair, 16 KB rotation interleave over a flat 16 GB at [33:0], mesh bits [37:36] zero, HCDC on the four DRAM edges only). Meshes 2x2 2+2 / 2x2 6+2 (SLR1) / 2+2 / 2+2, no L2 adapters, staging 64 URAM per node. ADDRESSING CHANGED FROM v7: DRAM is one 16 GB space seen identically by every node -- (m+1)<<40 still picks WHICH node the host enters through, never a channel; remote-DRAM semantics of [37:36] are gone, and the interlink faults on a non-zero mesh field, so every DRAM address must be below 16 GB with [37:36] = 0. Retuning 'sys' on mesh 1 retunes every node and the Xache together; a node's NoC/mat/vec retune stays per die. NOT YET ON SILICON: bitstream target only until the acceptance script exists." |
| } |
|
|