Commit Graph

45 Commits

Author SHA1 Message Date
Blaise Tine
062d02ddce Merge branch 'master' of https://github.gatech.edu/casl/Vortex 2021-03-04 20:51:03 -08:00
Blaise Tine
e64996946d using 44-bit perf counters - aligned with DSP counters width 2021-02-28 02:05:47 -08:00
Blaise Tine
7560202f8b cache bank refactoring - removing unecessary core response fifo & restoring single port data access 2021-02-21 21:47:46 -08:00
Blaise Tine
ab63ac9e5d cache request interfaces update 2021-02-10 20:55:04 -08:00
Blaise Tine
665b97b810 multi-ported cache support for streaming 2021-02-08 16:13:32 -08:00
Blaise Tine
72b6713a72 updating fdiv/fsqrt bram hex files, reset_delay updaet 2021-02-04 09:02:18 -08:00
Blaise Tine
a69ba5ad7b cache flush support 2021-01-17 05:50:29 -08:00
Blaise Tine
5b80484123 minor updates 2021-01-16 14:16:10 -08:00
Blaise Tine
fcbf57b66a specialized shared memory module 2021-01-16 04:41:58 -08:00
Blaise Tine
b4b5d6f0ab minor updates 2021-01-12 15:19:38 -08:00
Blaise Tine
06945533cf fixed l2/l3 caches related bugs 2021-01-09 16:32:55 -08:00
Blaise Tine
2b8435471a speeding up simulation using dedicated full dpi-based FPU core 2021-01-06 18:44:06 -08:00
Blaise Tine
31ff70fd4e minor updates 2021-01-05 15:03:41 -08:00
Blaise Tine
9cef1aae04 cache fill response address is the mshr's top address, no need to store it 2021-01-03 00:57:24 -05:00
Blaise Tine
2d69ca5d67 scratchpad optimization for stack access using custom bank offset aligned to stack size 2021-01-02 16:00:00 -05:00
Blaise Tine
abe32ed553 cache optimization - moved read requests to stage1 and eliminating stage3 2020-12-31 07:40:58 -08:00
Blaise Tine
703a861fe9 added support for write-through cache, removed cache snooping support 2020-12-23 23:51:02 -08:00
Blaise Tine
d956e268b9 adding new performance counters (banks utilization and DRAM bus utilization) 2020-12-22 12:33:45 -08:00
Blaise Tine
4b7d871d62 allowing partial cache request submissions, io bus support broken 2020-12-21 03:53:13 -08:00
Blaise Tine
4bbd7bf408 performance refactoring - rebalanced stream buffers accross the device to enforce output buffering rule at compoments boudaries, finally resolved block ram R/W collusion discrepencies, 2020-12-19 02:45:06 -08:00
Blaise Tine
fe07ca9aee minor update 2020-12-09 05:49:02 -08:00
Blaise Tine
d5438fd591 merging perf counters 2020-12-08 21:02:39 -08:00
Xandy Liu
1595ff08e2 PERF pipeline stalls and cache 2020-12-08 01:14:41 -05:00
Blaise Tine
268ad15098 minor update 2020-12-06 22:55:17 -08:00
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d68b32cd60 minor update 2020-12-06 22:40:27 -08:00
Blaise Tine
b2652527bb data/dram bus refactoring 2020-12-06 03:37:22 -08:00
Blaise Tine
f3b1069ce8 adding stream arbiter 2020-12-03 06:40:23 -08:00
Blaise Tine
def6a35693 shared memory optimization 2020-11-29 15:04:31 -08:00
Blaise Tine
b85391389b rename MSRQ to MSHR 2020-11-28 17:32:00 -05:00
Blaise Tine
1795980a52 L2 and L1 using different block size support, RTLsim fixes, dram_rsp_ready optimization 2020-11-21 09:47:56 -08:00
Blaise Tine
34b650be94 fixed shared memory addressing critical path, fixed VX_fp_noncomp output bug 2020-11-17 00:27:24 -08:00
Blaise Tine
c39f98a8af merge 2020-11-10 16:48:36 -05:00
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ba81d76e02 cache refactoring - phase 2 2020-11-03 04:51:40 -08:00
Blaise Tine
5be1d85648 cache refactoring (fixed redundant fill requests, merged fill and writeback queues), optimized priority encoder, fixed crs cycles count 2020-11-02 01:50:12 -08:00
Blaise Tine
4bfc4ee78f scope fixes 2020-10-13 08:44:55 -07:00
Blaise Tine
32da50816f scope refactoring: adding modules definitions to VCD trace 2020-10-12 23:26:02 -04:00
Blaise Tine
4e1007e5b2 scope refactoring 2020-10-03 18:53:21 -04:00
Blaise Tine
f6f95e0c46 mutiple fixes: parallel printf, fixed cycle in cache, opencl refactored vecadd and sgemm, regen opencl kernels with hard-float, fixed vortex io bus interface, fixed dpi floats APi to support multicore mode, make vlsim multicore default, make rtlsim multi-core default, removed POCL binaries from repository, updated Makefiles to use external POCL 2020-09-19 14:45:42 -04:00
Blaise Tine
31ffbe0d6a clean up 'stage_1_cycles' from cache 2020-09-01 03:39:03 -07:00
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7c86b68977 pipeline refactoring: centralized issue buffer 2020-07-26 11:21:08 -04:00
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25f66e6490 pipeline refactoring 2020-07-19 05:03:47 -04:00
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c5a64a0eed interfaces refactoring 2020-07-02 19:31:55 -07:00
Blaise Tine
8302641510 fpga fixes 2020-06-27 14:03:20 -07:00
Blaise Tine
d3440de403 round robin arbiter + auto buffered queue + fixed dcache arbiter 2020-06-20 17:56:04 -04:00
Blaise Tine
68d9fc9a75 driver basic test and demo test refactoring 2020-06-19 09:12:07 -07:00