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Fixed generate statement name in csrm for buildroot regression

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This commit is contained in:
David Harris 2021-12-30 03:01:21 +00:00
parent f441c8e16a
commit c54d81ab04
2 changed files with 9 additions and 16 deletions
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17
wally-pipelined/src/privileged/csrm.sv
View File

@ -144,7 +144,7 @@ module csrm #(parameter
// CSRs
flopenr #(`XLEN) MTVECreg(clk, reset, WriteMTVECM, {CSRWriteValM[`XLEN-1:2], 1'b0, CSRWriteValM[0]}, MTVEC_REGW); //busybear: changed reset value to 0
generate
if (`S_SUPPORTED | (`U_SUPPORTED & `N_SUPPORTED)) begin // DELEG registers should exist
if (`S_SUPPORTED | (`U_SUPPORTED & `N_SUPPORTED)) begin:deleg // DELEG registers should exist
flopenr #(`XLEN) MEDELEGreg(clk, reset, WriteMEDELEGM, CSRWriteValM & MEDELEG_MASK /*12'h7FF*/, MEDELEG_REGW);
flopenr #(`XLEN) MIDELEGreg(clk, reset, WriteMIDELEGM, CSRWriteValM & MIDELEG_MASK /*12'h222*/, MIDELEG_REGW);
end else begin
@ -158,13 +158,12 @@ module csrm #(parameter
flopenr #(`XLEN) MCAUSEreg(clk, reset, WriteMCAUSEM, NextCauseM, MCAUSE_REGW);
if(`QEMU) assign MTVAL_REGW = `XLEN'b0;
else flopenr #(`XLEN) MTVALreg(clk, reset, WriteMTVALM, NextMtvalM, MTVAL_REGW);
generate
if (`BUSYBEAR == 1)
generate // *** needs comment about bit 1
if (`BUSYBEAR == 1) begin:counters
flopenr #(32) MCOUNTERENreg(clk, reset, WriteMCOUNTERENM, {CSRWriteValM[31:2],1'b0,CSRWriteValM[0]}, MCOUNTEREN_REGW);
else if (`BUILDROOT == 1)
end else begin:counters
flopenr #(32) MCOUNTERENreg(clk, reset, WriteMCOUNTERENM, CSRWriteValM[31:0], MCOUNTEREN_REGW);
else
flopens #(32) MCOUNTERENreg(clk, reset, WriteMCOUNTERENM, CSRWriteValM[31:0], MCOUNTEREN_REGW);
end
endgenerate
flopenr #(32) MCOUNTINHIBITreg(clk, reset, WriteMCOUNTINHIBITM, CSRWriteValM[31:0], MCOUNTINHIBIT_REGW);
@ -187,10 +186,6 @@ module csrm #(parameter
entry = (CSRAdrM - PMPCFG0)*4;
CSRMReadValM = {PMPCFG_ARRAY_REGW[entry+3],PMPCFG_ARRAY_REGW[entry+2],PMPCFG_ARRAY_REGW[entry+1],PMPCFG_ARRAY_REGW[entry]};
end
/*
if (~CSRAdrM[0]) CSRMReadValM = {PMPCFG_ARRAY_REGW[]};
else CSRMReadValM = {{(`XLEN-32){1'b0}}, PMPCFG_ARRAY_REGW[(CSRAdrM - PMPCFG0-1)/2][63:32]};*/
end
else case (CSRAdrM)
MISA_ADR: CSRMReadValM = MISA_REGW;
@ -201,8 +196,6 @@ module csrm #(parameter
MSTATUS: CSRMReadValM = MSTATUS_REGW;
MSTATUSH: CSRMReadValM = 0; // flush this out later if MBE and SBE fields are supported
MTVEC: CSRMReadValM = MTVEC_REGW;
//MEDELEG: CSRMReadValM = {{(`XLEN-12){1'b0}}, MEDELEG_REGW};
//MIDELEG: CSRMReadValM = {{(`XLEN-12){1'b0}}, MIDELEG_REGW};
MEDELEG: CSRMReadValM = MEDELEG_REGW;
MIDELEG: CSRMReadValM = MIDELEG_REGW;
MIP: CSRMReadValM = {{(`XLEN-12){1'b0}}, MIP_REGW};

8
wally-pipelined/testbench/testbench-linux.sv
View File

@ -175,18 +175,18 @@ module testbench();
`define PC dut.hart.ifu.pcreg.q
`define CSR_BASE dut.hart.priv.priv.csr
`define HPMCOUNTER `CSR_BASE.counters.genblk1.HPMCOUNTER_REGW
`define PMP_BASE `CSR_BASE.csrm.genblk4
`define PMP_BASE `CSR_BASE.csrm.pmp
`define PMPCFG genblk2.PMPCFGreg.q
`define PMPADDR PMPADDRreg.q
`define MEDELEG `CSR_BASE.csrm.genblk1.MEDELEGreg.q
`define MIDELEG `CSR_BASE.csrm.genblk1.MIDELEGreg.q
`define MEDELEG `CSR_BASE.csrm.deleg.MEDELEGreg.q
`define MIDELEG `CSR_BASE.csrm.deleg.MIDELEGreg.q
`define MIE `CSR_BASE.csri.MIE_REGW
`define MIP `CSR_BASE.csri.MIP_REGW
`define MCAUSE `CSR_BASE.csrm.MCAUSEreg.q
`define SCAUSE `CSR_BASE.csrs.genblk1.SCAUSEreg.q
`define MEPC `CSR_BASE.csrm.MEPCreg.q
`define SEPC `CSR_BASE.csrs.genblk1.SEPCreg.q
`define MCOUNTEREN `CSR_BASE.csrm.genblk3.MCOUNTERENreg.q
`define MCOUNTEREN `CSR_BASE.csrm.counters.MCOUNTERENreg.q
`define SCOUNTEREN `CSR_BASE.csrs.genblk1.genblk2.SCOUNTERENreg.q
`define MSCRATCH `CSR_BASE.csrm.MSCRATCHreg.q
`define SSCRATCH `CSR_BASE.csrs.genblk1.SSCRATCHreg.q