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[rtl] CSR cleanup #167

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[rtl] CSR cleanup #167

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ef5ac87
cycle and instret CSR registers added
szbieg Oct 18, 2023
79bf078
Merge branch 'openhwgroup:main' into feature/csrcleanup
szbieg Oct 25, 2023
07391f7
[rtl] mcountinhibit reset value set to disable cycle, instret and hpm…
szbieg Nov 2, 2023
640bb9f
Merge branch 'feature/csrcleanup' of github.com:NXP/openhwgroup-cve2 …
szbieg Nov 2, 2023
1c6f55d
corrected mcountinhibit_rst width
szbieg Nov 3, 2023
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34 changes: 9 additions & 25 deletions rtl/cve2_cs_registers.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -399,37 +399,29 @@ module cve2_cs_registers #(
CSR_MHPMEVENT3,
CSR_MHPMEVENT4, CSR_MHPMEVENT5, CSR_MHPMEVENT6, CSR_MHPMEVENT7,
CSR_MHPMEVENT8, CSR_MHPMEVENT9, CSR_MHPMEVENT10, CSR_MHPMEVENT11,
CSR_MHPMEVENT12, CSR_MHPMEVENT13, CSR_MHPMEVENT14, CSR_MHPMEVENT15,
CSR_MHPMEVENT16, CSR_MHPMEVENT17, CSR_MHPMEVENT18, CSR_MHPMEVENT19,
CSR_MHPMEVENT20, CSR_MHPMEVENT21, CSR_MHPMEVENT22, CSR_MHPMEVENT23,
CSR_MHPMEVENT24, CSR_MHPMEVENT25, CSR_MHPMEVENT26, CSR_MHPMEVENT27,
CSR_MHPMEVENT28, CSR_MHPMEVENT29, CSR_MHPMEVENT30, CSR_MHPMEVENT31: begin
CSR_MHPMEVENT12: begin
csr_rdata_int = mhpmevent[mhpmcounter_idx];
end

CSR_CYCLE,
CSR_MCYCLE,
CSR_INSTRET,
CSR_MINSTRET,
CSR_MHPMCOUNTER3,
CSR_MHPMCOUNTER4, CSR_MHPMCOUNTER5, CSR_MHPMCOUNTER6, CSR_MHPMCOUNTER7,
CSR_MHPMCOUNTER8, CSR_MHPMCOUNTER9, CSR_MHPMCOUNTER10, CSR_MHPMCOUNTER11,
CSR_MHPMCOUNTER12, CSR_MHPMCOUNTER13, CSR_MHPMCOUNTER14, CSR_MHPMCOUNTER15,
CSR_MHPMCOUNTER16, CSR_MHPMCOUNTER17, CSR_MHPMCOUNTER18, CSR_MHPMCOUNTER19,
CSR_MHPMCOUNTER20, CSR_MHPMCOUNTER21, CSR_MHPMCOUNTER22, CSR_MHPMCOUNTER23,
CSR_MHPMCOUNTER24, CSR_MHPMCOUNTER25, CSR_MHPMCOUNTER26, CSR_MHPMCOUNTER27,
CSR_MHPMCOUNTER28, CSR_MHPMCOUNTER29, CSR_MHPMCOUNTER30, CSR_MHPMCOUNTER31: begin
CSR_MHPMCOUNTER12: begin
csr_rdata_int = mhpmcounter[mhpmcounter_idx][31:0];
end

CSR_CYCLEH,
CSR_MCYCLEH,
CSR_INSTRETH,
CSR_MINSTRETH,
CSR_MHPMCOUNTER3H,
CSR_MHPMCOUNTER4H, CSR_MHPMCOUNTER5H, CSR_MHPMCOUNTER6H, CSR_MHPMCOUNTER7H,
CSR_MHPMCOUNTER8H, CSR_MHPMCOUNTER9H, CSR_MHPMCOUNTER10H, CSR_MHPMCOUNTER11H,
CSR_MHPMCOUNTER12H, CSR_MHPMCOUNTER13H, CSR_MHPMCOUNTER14H, CSR_MHPMCOUNTER15H,
CSR_MHPMCOUNTER16H, CSR_MHPMCOUNTER17H, CSR_MHPMCOUNTER18H, CSR_MHPMCOUNTER19H,
CSR_MHPMCOUNTER20H, CSR_MHPMCOUNTER21H, CSR_MHPMCOUNTER22H, CSR_MHPMCOUNTER23H,
CSR_MHPMCOUNTER24H, CSR_MHPMCOUNTER25H, CSR_MHPMCOUNTER26H, CSR_MHPMCOUNTER27H,
CSR_MHPMCOUNTER28H, CSR_MHPMCOUNTER29H, CSR_MHPMCOUNTER30H, CSR_MHPMCOUNTER31H: begin
CSR_MHPMCOUNTER12H: begin
csr_rdata_int = mhpmcounter[mhpmcounter_idx][63:32];
end

Expand Down Expand Up @@ -593,11 +585,7 @@ module cve2_cs_registers #(
CSR_MHPMCOUNTER3,
CSR_MHPMCOUNTER4, CSR_MHPMCOUNTER5, CSR_MHPMCOUNTER6, CSR_MHPMCOUNTER7,
CSR_MHPMCOUNTER8, CSR_MHPMCOUNTER9, CSR_MHPMCOUNTER10, CSR_MHPMCOUNTER11,
CSR_MHPMCOUNTER12, CSR_MHPMCOUNTER13, CSR_MHPMCOUNTER14, CSR_MHPMCOUNTER15,
CSR_MHPMCOUNTER16, CSR_MHPMCOUNTER17, CSR_MHPMCOUNTER18, CSR_MHPMCOUNTER19,
CSR_MHPMCOUNTER20, CSR_MHPMCOUNTER21, CSR_MHPMCOUNTER22, CSR_MHPMCOUNTER23,
CSR_MHPMCOUNTER24, CSR_MHPMCOUNTER25, CSR_MHPMCOUNTER26, CSR_MHPMCOUNTER27,
CSR_MHPMCOUNTER28, CSR_MHPMCOUNTER29, CSR_MHPMCOUNTER30, CSR_MHPMCOUNTER31: begin
CSR_MHPMCOUNTER12: begin
mhpmcounter_we[mhpmcounter_idx] = 1'b1;
end

Expand All @@ -606,11 +594,7 @@ module cve2_cs_registers #(
CSR_MHPMCOUNTER3H,
CSR_MHPMCOUNTER4H, CSR_MHPMCOUNTER5H, CSR_MHPMCOUNTER6H, CSR_MHPMCOUNTER7H,
CSR_MHPMCOUNTER8H, CSR_MHPMCOUNTER9H, CSR_MHPMCOUNTER10H, CSR_MHPMCOUNTER11H,
CSR_MHPMCOUNTER12H, CSR_MHPMCOUNTER13H, CSR_MHPMCOUNTER14H, CSR_MHPMCOUNTER15H,
CSR_MHPMCOUNTER16H, CSR_MHPMCOUNTER17H, CSR_MHPMCOUNTER18H, CSR_MHPMCOUNTER19H,
CSR_MHPMCOUNTER20H, CSR_MHPMCOUNTER21H, CSR_MHPMCOUNTER22H, CSR_MHPMCOUNTER23H,
CSR_MHPMCOUNTER24H, CSR_MHPMCOUNTER25H, CSR_MHPMCOUNTER26H, CSR_MHPMCOUNTER27H,
CSR_MHPMCOUNTER28H, CSR_MHPMCOUNTER29H, CSR_MHPMCOUNTER30H, CSR_MHPMCOUNTER31H: begin
CSR_MHPMCOUNTER12H: begin
mhpmcounterh_we[mhpmcounter_idx] = 1'b1;
end

Expand Down
61 changes: 4 additions & 57 deletions rtl/cve2_pkg.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -441,26 +441,9 @@ package cve2_pkg;
CSR_MHPMEVENT10 = 12'h32A,
CSR_MHPMEVENT11 = 12'h32B,
CSR_MHPMEVENT12 = 12'h32C,
CSR_MHPMEVENT13 = 12'h32D,
CSR_MHPMEVENT14 = 12'h32E,
CSR_MHPMEVENT15 = 12'h32F,
CSR_MHPMEVENT16 = 12'h330,
CSR_MHPMEVENT17 = 12'h331,
CSR_MHPMEVENT18 = 12'h332,
CSR_MHPMEVENT19 = 12'h333,
CSR_MHPMEVENT20 = 12'h334,
CSR_MHPMEVENT21 = 12'h335,
CSR_MHPMEVENT22 = 12'h336,
CSR_MHPMEVENT23 = 12'h337,
CSR_MHPMEVENT24 = 12'h338,
CSR_MHPMEVENT25 = 12'h339,
CSR_MHPMEVENT26 = 12'h33A,
CSR_MHPMEVENT27 = 12'h33B,
CSR_MHPMEVENT28 = 12'h33C,
CSR_MHPMEVENT29 = 12'h33D,
CSR_MHPMEVENT30 = 12'h33E,
CSR_MHPMEVENT31 = 12'h33F,
CSR_CYCLE = 12'hC00,
CSR_MCYCLE = 12'hB00,
CSR_INSTRET = 12'hC02,
CSR_MINSTRET = 12'hB02,
CSR_MHPMCOUNTER3 = 12'hB03,
CSR_MHPMCOUNTER4 = 12'hB04,
Expand All @@ -472,26 +455,9 @@ package cve2_pkg;
CSR_MHPMCOUNTER10 = 12'hB0A,
CSR_MHPMCOUNTER11 = 12'hB0B,
CSR_MHPMCOUNTER12 = 12'hB0C,
CSR_MHPMCOUNTER13 = 12'hB0D,
CSR_MHPMCOUNTER14 = 12'hB0E,
CSR_MHPMCOUNTER15 = 12'hB0F,
CSR_MHPMCOUNTER16 = 12'hB10,
CSR_MHPMCOUNTER17 = 12'hB11,
CSR_MHPMCOUNTER18 = 12'hB12,
CSR_MHPMCOUNTER19 = 12'hB13,
CSR_MHPMCOUNTER20 = 12'hB14,
CSR_MHPMCOUNTER21 = 12'hB15,
CSR_MHPMCOUNTER22 = 12'hB16,
CSR_MHPMCOUNTER23 = 12'hB17,
CSR_MHPMCOUNTER24 = 12'hB18,
CSR_MHPMCOUNTER25 = 12'hB19,
CSR_MHPMCOUNTER26 = 12'hB1A,
CSR_MHPMCOUNTER27 = 12'hB1B,
CSR_MHPMCOUNTER28 = 12'hB1C,
CSR_MHPMCOUNTER29 = 12'hB1D,
CSR_MHPMCOUNTER30 = 12'hB1E,
CSR_MHPMCOUNTER31 = 12'hB1F,
CSR_CYCLEH = 12'hC80,
CSR_MCYCLEH = 12'hB80,
CSR_INSTRETH = 12'hC82,
CSR_MINSTRETH = 12'hB82,
CSR_MHPMCOUNTER3H = 12'hB83,
CSR_MHPMCOUNTER4H = 12'hB84,
Expand All @@ -503,25 +469,6 @@ package cve2_pkg;
CSR_MHPMCOUNTER10H = 12'hB8A,
CSR_MHPMCOUNTER11H = 12'hB8B,
CSR_MHPMCOUNTER12H = 12'hB8C,
CSR_MHPMCOUNTER13H = 12'hB8D,
CSR_MHPMCOUNTER14H = 12'hB8E,
CSR_MHPMCOUNTER15H = 12'hB8F,
CSR_MHPMCOUNTER16H = 12'hB90,
CSR_MHPMCOUNTER17H = 12'hB91,
CSR_MHPMCOUNTER18H = 12'hB92,
CSR_MHPMCOUNTER19H = 12'hB93,
CSR_MHPMCOUNTER20H = 12'hB94,
CSR_MHPMCOUNTER21H = 12'hB95,
CSR_MHPMCOUNTER22H = 12'hB96,
CSR_MHPMCOUNTER23H = 12'hB97,
CSR_MHPMCOUNTER24H = 12'hB98,
CSR_MHPMCOUNTER25H = 12'hB99,
CSR_MHPMCOUNTER26H = 12'hB9A,
CSR_MHPMCOUNTER27H = 12'hB9B,
CSR_MHPMCOUNTER28H = 12'hB9C,
CSR_MHPMCOUNTER29H = 12'hB9D,
CSR_MHPMCOUNTER30H = 12'hB9E,
CSR_MHPMCOUNTER31H = 12'hB9F,
CSR_CPUCTRL = 12'h7C0,
CSR_SECURESEED = 12'h7C1
} csr_num_e;
Expand Down