David Harris
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b65d43f59b
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Merge pull request #360 from ross144/main
Fixed the privilege decoder bug which prevented the fpga linux boot.
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2023-07-13 01:40:28 -07:00 |
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Ross Thompson
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9533dee300
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Got xcelium running wally, but it fails to actually preload the memories.
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2023-07-12 13:56:57 -05:00 |
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Ross Thompson
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33d8e5687e
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Merge branch 'main' of github.com:ross144/cvw
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2023-07-11 15:09:07 -05:00 |
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Ross Thompson
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99073a70c0
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Added wfi and interrupt to tracer.
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2023-07-11 15:09:04 -05:00 |
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Ross Thompson
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625192d9a4
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Merge branch 'main' of github.com:ross144/cvw into main
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2023-07-11 15:08:26 -05:00 |
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Ross Thompson
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38f32805ae
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Created separate temporary testbench for xcelium.
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2023-07-11 15:07:33 -05:00 |
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Ross Thompson
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4653f8e704
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Simplificaiton of function tracker.
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2023-07-11 10:51:17 -05:00 |
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Ross Thompson
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4c4eb080ee
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RTL changes for Xcelium.
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2023-07-11 10:51:02 -05:00 |
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Ross Thompson
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12beada55b
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Fixed the privilege decoder bug which prevented the fpga linux boot.
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2023-07-10 17:00:06 -05:00 |
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Ross Thompson
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beaec570c7
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Merge pull request #359 from davidharrishmc/dev
CSR updates
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2023-07-10 13:16:57 -04:00 |
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David Harris
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e713ba8d3e
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MENVCFG only exists if U_SUPPORTED
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2023-07-09 18:25:07 -07:00 |
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David Harris
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4faf7c2ac6
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Merge pull request #358 from ross144/main
Fixes the FPGA linux boot after parameterization. Note commit 15314a9c breaks the FPGA again
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2023-07-07 17:09:57 -07:00 |
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Ross Thompson
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27f6f00402
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Changes for xcelium.
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2023-07-07 18:22:28 -05:00 |
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Ross Thompson
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9a49ec0b98
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Removed duplicate signal name from testbench.
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2023-07-07 16:34:08 -05:00 |
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Ross Thompson
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cb22463763
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Fixed slight bug in config from parameterization.
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2023-07-07 16:33:34 -05:00 |
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Ross Thompson
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235546fa06
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Merge branch 'main' of github.com:ross144/cvw
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2023-07-07 13:25:00 -05:00 |
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Ross Thompson
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cdf73d3b51
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Updated comments.
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2023-07-06 15:24:26 -05:00 |
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Ross Thompson
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e4555dc4af
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Removed unused parameter.
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2023-07-06 14:57:07 -05:00 |
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Ross Thompson
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2ce8b66574
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Merge branch 'main' of https://github.com/openhwgroup/cvw
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2023-07-06 14:55:43 -05:00 |
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David Harris
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369e8fb5ec
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Removed outdated commment about endianness
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2023-07-06 12:41:46 -07:00 |
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David Harris
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869a7cb827
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Removed MTINST, which is not used in a system without a hypervisor
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2023-07-06 12:40:53 -07:00 |
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Ross Thompson
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a963e50e88
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It's a bit hacky, but the plic now passes the regression test and should be compatible with the fpga.
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2023-07-06 14:07:37 -05:00 |
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Ross Thompson
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df56ff73c0
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This is at least functionally correct, but has verilator lint issues.
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2023-07-06 11:53:34 -05:00 |
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Ross Thompson
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c000366d3e
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closer, but the wally32/64priv tests are failing.
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2023-07-05 17:47:38 -05:00 |
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Ross Thompson
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98147e116a
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Partially solved fpga boot.
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2023-07-05 17:30:55 -05:00 |
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Ross Thompson
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6a2eca5657
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Merge pull request #355 from davidharrishmc/dev
Decoder improvements
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2023-07-05 00:08:49 -04:00 |
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David Harris
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269bb688ea
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Fixed comment typo
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2023-07-04 11:34:58 -07:00 |
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David Harris
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b04763bcf2
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Commented SVADU requirements for wally32priv mmu tests
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2023-07-04 11:34:07 -07:00 |
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David Harris
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410ef01627
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fixed spacing in fdivsqrt
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2023-07-04 11:27:36 -07:00 |
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David Harris
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001d3cfdc5
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Added logic to warn about x in memory reads. Added cbo instruction names to testbench decoder
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2023-07-02 13:29:27 -07:00 |
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David Harris
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afe66d0ee4
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Added prefetch instructions; sent cbo instructions to LSU
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2023-07-02 10:55:35 -07:00 |
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David Harris
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723b8266cb
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Added prefetch signals
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2023-07-02 10:06:58 -07:00 |
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David Harris
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482e4e6e92
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Enhanced decoder to produce individual CMOpE output for the 4 CMO instructions
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2023-07-02 09:35:05 -07:00 |
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David Harris
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c48283801a
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Fixed csr typos
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2023-07-02 02:01:40 -07:00 |
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David Harris
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61208e486c
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Fixed ENVCFG to reply on both MENVCFG and SENVCFG when in user mode
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2023-07-02 02:00:27 -07:00 |
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David Harris
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b6ae5661b4
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Added environment configuration control (menvcfg/senvcfg) of cbo instructions
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2023-07-02 01:52:25 -07:00 |
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David Harris
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15314a9c9a
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Gated floating-point load/stores with STATUS_FS and added initial decoding for Cache Management Operations
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2023-07-02 00:34:30 -07:00 |
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David Harris
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41e9f20943
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improved decoder checking atomic and RW and MW and privileged instructions
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2023-07-02 00:02:03 -07:00 |
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David Harris
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e34ef4d636
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improved decoder checking atomic instructions
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2023-07-01 23:10:57 -07:00 |
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David Harris
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d930be332e
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Improved instruction decoding for illegal floating-point loads/stores and fences
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2023-07-01 22:48:04 -07:00 |
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Ross Thompson
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a8cdcaa26b
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Merge pull request #352 from stineje/main
Change to testbench-fp.sv
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2023-06-29 11:30:01 -04:00 |
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James E. Stine
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67fdeae9c9
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Add reset to wave window
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2023-06-29 08:47:16 -05:00 |
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James E. Stine
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48bec40902
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Modification (temporary) to testbench-fp.sv to allow testing of anything FMA. This might need to be changed with OpCtrl to make more robust for future expansion.
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2023-06-29 08:46:11 -05:00 |
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Ross Thompson
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c6a55c446a
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Merge branch 'main' of https://github.com/openhwgroup/cvw
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2023-06-27 11:04:27 -05:00 |
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Ross Thompson
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cc5d8fbf06
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Updates for fpga.
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2023-06-27 11:04:20 -05:00 |
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Ross Thompson
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b1203b5460
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Merge pull request #350 from stineje/main
Minor tweak to fix vectors not working for fadd.
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2023-06-26 16:41:01 -04:00 |
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James E. Stine
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3cfec29cc7
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Minor tweak to fix vectors not working for fadd.
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2023-06-26 14:25:44 -05:00 |
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Ross Thompson
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1a936882f8
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Merge pull request #349 from stineje/main
Modification to testbench-fp.sv
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2023-06-26 12:51:57 -04:00 |
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James E. Stine
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dd6b12c6dc
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Add signals for ResMatch & CheckNow to sim window that are related to TestFloat operation
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2023-06-26 10:15:46 -05:00 |
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James E. Stine
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786329b11d
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Fix items related to testing of TestFloat that were not always matching. The issue resulted due to the repeat statement that interferes with the always block. I separated the two to allow them to work correctly
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2023-06-26 10:14:49 -05:00 |
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