riscv/rocket-chip
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add fp loads/stores

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This commit is contained in:
Andrew Waterman
2012-02-07 23:54:25 -08:00
parent 1be9d15944
commit 5403d069e9
7 changed files with 319 additions and 173 deletions
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6
rocket/src/main/scala/dpath_util.scala
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@ -159,9 +159,9 @@ class rocketDpathPCR extends Component
reg_status_ux <== io.w.data(SR_UX).toBool;
reg_status_s <== io.w.data(SR_S).toBool;
reg_status_ps <== io.w.data(SR_PS).toBool;
reg_status_ev <== HAVE_VEC && io.w.data(SR_EV).toBool;
reg_status_ef <== HAVE_FPU && io.w.data(SR_EF).toBool;
reg_status_ec <== HAVE_RVC && io.w.data(SR_EC).toBool;
reg_status_ev <== Bool(HAVE_VEC) && io.w.data(SR_EV).toBool;
reg_status_ef <== Bool(HAVE_FPU) && io.w.data(SR_EF).toBool;
reg_status_ec <== Bool(HAVE_RVC) && io.w.data(SR_EC).toBool;
reg_status_et <== io.w.data(SR_ET).toBool;
}
when (io.w.addr === PCR_EPC) { reg_epc <== io.w.data(VADDR_BITS,0).toUFix; }