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CMSER
The CMSER (Configuration Memory Soft Error Recovery) primitive continuously monitors configuration memory, detects soft errors, attempts to correct them within its capabilities, reads the configuration memory frame by frame in the user design backend, performs ECC decoding and CRC, and programs corrected frame data back into SRAM.
This device is not yet supported in Apicula
| Port | Size | Direction |
|---|---|---|
| ASRINC | 1 | output |
| ASRRESET | 1 | output |
| CLK | 1 | input |
| CRCDONE | 1 | output |
| CRCERR | 1 | output |
| DSRRD | 1 | output |
| DSRWR | 1 | output |
| ECCCORR | 1 | output |
| ECCDEC | 1 | output |
| ECCUNCORR | 1 | output |
| ERRINJECT | 1 | input |
| ERRINJLOC | 7 | input |
| ERRLOC | 28 | output |
| REFCLK | 1 | output |
| RUNNING | 1 | output |
| SEREN | 3 | input |
CMSER cmser_inst (
.ASRINC(ASRINC),
.ASRRESET(ASRRESET),
.CLK(CLK),
.CRCDONE(CRCDONE),
.CRCERR(CRCERR),
.DSRRD(DSRRD),
.DSRWR(DSRWR),
.ECCCORR(ECCCORR),
.ECCDEC(ECCDEC),
.ECCUNCORR(ECCUNCORR),
.ERRINJECT(ERRINJECT),
.ERRINJLOC(ERRINJLOC),
.ERRLOC(ERRLOC),
.REFCLK(REFCLK),
.RUNNING(RUNNING),
.SEREN(SEREN)
);The CMSERA (Configuration Memory Soft Error Recovery A) primitive continuously monitors configuration memory, detects soft errors, and attempts to correct them within its capabilities. This is done by reading the configuration memory frame by frame in the user design backend, performing ECC decoding and CRC, correcting a limited number of error bits, and programming the corrected frame data back into SRAM.
This device is not yet supported in Apicula
| Port | Size | Direction |
|---|---|---|
| ASRINC | 1 | output |
| ASRRESET | 1 | output |
| CLK | 1 | input |
| CRCDONE | 1 | output |
| CRCERR | 1 | output |
| DSRRD | 1 | output |
| DSRWR | 1 | output |
| ECCCORR | 1 | output |
| ECCDEC | 1 | output |
| ECCUNCORR | 1 | output |
| ERR0INJECT | 1 | input |
| ERR0LOC | 27 | output |
| ERR1INJECT | 1 | input |
| ERR1LOC | 27 | output |
| ERRINJ0LOC | 7 | input |
| ERRINJ1LOC | 7 | input |
| REFCLK | 1 | output |
| RUNNING | 1 | output |
| SEREN | 3 | input |
CMSERA cmsera_inst (
.ASRINC(ASRINC),
.ASRRESET(ASRRESET),
.CLK(CLK),
.CRCDONE(CRCDONE),
.CRCERR(CRCERR),
.DSRRD(DSRRD),
.DSRWR(DSRWR),
.ECCCORR(ECCCORR),
.ECCDEC(ECCDEC),
.ECCUNCORR(ECCUNCORR),
.ERR0INJECT(ERR0INJECT),
.ERR0LOC(ERR0LOC),
.ERR1INJECT(ERR1INJECT),
.ERR1LOC(ERR1LOC),
.ERRINJ0LOC(ERRINJ0LOC),
.ERRINJ1LOC(ERRINJ1LOC),
.REFCLK(REFCLK),
.RUNNING(RUNNING),
.SEREN(SEREN)
);This device is not yet supported in Apicula
| Port | Size | Direction |
|---|---|---|
| ASRINC | 1 | output |
| ASRRESET | 1 | output |
| CLK | 1 | input |
| CRCDONE | 1 | output |
| CRCERR | 1 | output |
| DSRRD | 1 | output |
| DSRWR | 1 | output |
| ECCCORR | 1 | output |
| ECCDEC | 1 | output |
| ECCUNCORR | 1 | output |
| ERR0INJECT | 1 | input |
| ERR1INJECT | 1 | input |
| ERRINJ0LOC | 7 | input |
| ERRINJ1LOC | 7 | input |
| ERRLOC | 13 | output |
| REFCLK | 1 | output |
| RUNNING | 1 | output |
| SEREN | 3 | input |
CMSERB cmserb_inst (
.ASRINC(ASRINC),
.ASRRESET(ASRRESET),
.CLK(CLK),
.CRCDONE(CRCDONE),
.CRCERR(CRCERR),
.DSRRD(DSRRD),
.DSRWR(DSRWR),
.ECCCORR(ECCCORR),
.ECCDEC(ECCDEC),
.ECCUNCORR(ECCUNCORR),
.ERR0INJECT(ERR0INJECT),
.ERR1INJECT(ERR1INJECT),
.ERRINJ0LOC(ERRINJ0LOC),
.ERRINJ1LOC(ERRINJ1LOC),
.ERRLOC(ERRLOC),
.REFCLK(REFCLK),
.RUNNING(RUNNING),
.SEREN(SEREN)
);