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Tex CSRs write support added

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This commit is contained in:
Krishna Yalamarthy
2021-03-13 22:01:25 -05:00
parent f3f62e9e7b
commit a953fe4e1e
14 changed files with 166 additions and 7 deletions
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25
hw/rtl/VX_config.vh
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@@ -233,6 +233,31 @@
`define CSR_NW 12'hFC1
`define CSR_NC 12'hFC2
////////// Texture Unit CSRs /////////////
`define CSR_TEX_BEGIN 12'hFD0
// Unit 1
`define CSR_TEX0_ADDR `CSR_TEX_BEGIN
`define CSR_TEX0_FORMAT `CSR_TEX_BEGIN + 12'h1
`define CSR_TEX0_WIDTH `CSR_TEX_BEGIN + 12'h2
`define CSR_TEX0_HEIGHT `CSR_TEX_BEGIN + 12'h3
`define CSR_TEX0_STRIDE `CSR_TEX_BEGIN + 12'h4
`define CSR_TEX0_WRAP_U `CSR_TEX_BEGIN + 12'h5
`define CSR_TEX0_WRAP_V `CSR_TEX_BEGIN + 12'h6
`define CSR_TEX0_MIN_FILTER `CSR_TEX_BEGIN + 12'h7
`define CSR_TEX0_MAX_FILTER `CSR_TEX_BEGIN + 12'h8
// Unit 2
`define CSR_TEX1_ADDR `CSR_TEX_BEGIN + 12'h9
`define CSR_TEX1_FORMAT `CSR_TEX_BEGIN + 12'hA
`define CSR_TEX1_WIDTH `CSR_TEX_BEGIN + 12'hB
`define CSR_TEX1_HEIGHT `CSR_TEX_BEGIN + 12'hC
`define CSR_TEX1_STRIDE `CSR_TEX_BEGIN + 12'hD
`define CSR_TEX1_WRAP_U `CSR_TEX_BEGIN + 12'hE
`define CSR_TEX1_WRAP_V `CSR_TEX_BEGIN + 12'hF
`define CSR_TEX1_MIN_FILTER `CSR_TEX_BEGIN + 12'h10
`define CSR_TEX1_MAX_FILTER `CSR_TEX_BEGIN + 12'h11
`define CSR_TEX_END `CSR_TEX1_MAX_FILTER
// Pipeline Queues ////////////////////////////////////////////////////////////
// Size of LSU Request Queue